/* =============================================================
   FixByte — styles.css
   Sistema de Aforo en Tiempo Real
   Fonts: Sora (headings) · Space Grotesk (body)
   Themes: dark (default), light
   Professional design with animations
   ============================================================= */

/* --- CSS Custom Properties (Dark Theme — Default) --- */
:root,
.theme-dark {
    --bg:            #111827;
    --bg-card:       #1e293b;
    --bg-sidebar:    #0f172a;
    --bg-header:     rgba(15,23,42,0);
    --bg-header-solid: #0f172a;
    --bg-input:      #1e293b;
    --bg-hover:      rgba(0, 210, 255, 0.08);
    --bg-table-row:  rgba(255,255,255,0.025);
    --bg-alt:        #162032;
    --text:          #cbd5e1;
    --text-muted:    #94a3b8;
    --text-heading:  #f1f5f9;
    --primary:       #38bdf8;
    --primary-dark:  #0ea5e9;
    --primary-rgb:   56,189,248;
    --primary-glow:  rgba(56, 189, 248, 0.14);
    --secondary:     #a78bfa;
    --secondary-rgb: 167,139,250;
    --success:       #34d399;
    --danger:        #f87171;
    --warning:       #fbbf24;
    --info:          #38bdf8;
    --border:        rgba(255,255,255,0.08);
    --border-strong: rgba(255,255,255,0.14);
    --shadow:        0 8px 32px rgba(0,0,0,0.35);
    --shadow-sm:     0 2px 12px rgba(0,0,0,0.22);
    --shadow-glow:   0 0 30px rgba(56,189,248,0.12);
    --radius:        14px;
    --radius-sm:     8px;
    --radius-lg:     22px;
    --sidebar-w:     260px;
    --header-h:      60px;
    --font-body:     'Space Grotesk', system-ui, sans-serif;
    --font-heading:  'Sora', system-ui, sans-serif;
    --transition:    0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --glass:         rgba(255,255,255,0.06);
    --glass-border:  rgba(255,255,255,0.10);
}

/* --- Light Theme --- */
.theme-light {
    --bg:            #e8ecf4;
    --bg-card:       #f1f3f8;
    --bg-sidebar:    #e4e8f1;
    --bg-header:     rgba(241,243,248,0);
    --bg-header-solid: #edf0f7;
    --bg-input:      #dfe3ee;
    --bg-hover:      rgba(37, 99, 235, 0.06);
    --bg-table-row:  rgba(0,0,0,0.02);
    --bg-alt:        #dce0ec;
    --text:          #334155;
    --text-muted:    #64748b;
    --text-heading:  #1e293b;
    --primary:       #2563eb;
    --primary-dark:  #1d4ed8;
    --primary-rgb:   37,99,235;
    --primary-glow:  rgba(37, 99, 235, 0.12);
    --secondary:     #7c3aed;
    --secondary-rgb: 124,58,237;
    --success:       #16a34a;
    --danger:        #dc2626;
    --warning:       #d97706;
    --info:          #0284c7;
    --border:        rgba(0,0,0,0.08);
    --border-strong: rgba(0,0,0,0.15);
    --shadow:        0 8px 32px rgba(0,0,0,0.10);
    --shadow-sm:     0 2px 12px rgba(0,0,0,0.06);
    --shadow-glow:   0 0 30px rgba(37,99,235,0.08);
    --glass:         rgba(255,255,255,0.7);
    --glass-border:  rgba(0,0,0,0.07);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-heading);
    font-weight: 600;
    line-height: 1.25;
}

a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; }

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* --- Global Animations --- */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up--delay-1 { transition-delay: 0.12s; }
.fade-up--delay-2 { transition-delay: 0.24s; }
.fade-up--delay-3 { transition-delay: 0.36s; }

/* =============================================================
   LANDING PAGE — HEADER
   ============================================================= */
.landing-page { background: var(--bg); }

.landing-header {
    position: fixed;
    top: 0; left: 0; width: 100%;
    z-index: 1000;
    background: transparent;
    backdrop-filter: blur(0px);
    border-bottom: 1px solid transparent;
    transition: all 0.4s ease;
}

.landing-header.scrolled {
    background: var(--bg-header-solid);
    backdrop-filter: blur(20px);
    border-bottom-color: var(--border);
    box-shadow: var(--shadow-sm);
}

.landing-header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.85rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.landing-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
}

.landing-logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: none !important;
}
.landing-logo-icon img {
    height: 52px;
    width: auto;
    display: block;
    mix-blend-mode: screen;
}
.login-logo .landing-logo-icon img {
    height: 90px;
    width: auto;
    max-width: 100%;
    mix-blend-mode: screen;
}

.landing-logo-text {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-heading);
}

.landing-nav {
    display: flex;
    align-items: center;
    gap: 1.75rem;
}

.landing-nav a {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    position: relative;
    transition: color var(--transition);
}
.landing-nav a:hover,
.landing-nav a:focus { color: var(--text-heading); }

.landing-nav a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}
.landing-nav a:not(.btn):hover::after { width: 100%; }

/* Theme toggle button */
.landing-theme-btn {
    width: 34px; height: 34px;
    display: flex; align-items: center; justify-content: center;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition);
}
.landing-theme-btn:hover { color: var(--primary); border-color: var(--primary); background: var(--bg-hover); }

/* Mobile toggle */
.landing-mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.landing-mobile-toggle span {
    display: block;
    width: 24px; height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.3s ease;
}
.landing-mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.landing-mobile-toggle.active span:nth-child(2) { opacity: 0; }
.landing-mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* =============================================================
   LANDING — PARTICLES
   ============================================================= */
.landing-particles {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.08;
    animation: floatParticle 20s infinite ease-in-out;
}

.particle--1 { width: 400px; height: 400px; background: var(--primary); top: -10%; left: -5%; animation-delay: 0s; }
.particle--2 { width: 300px; height: 300px; background: var(--secondary); top: 20%; right: -8%; animation-delay: -5s; }
.particle--3 { width: 200px; height: 200px; background: var(--primary); bottom: 10%; left: 10%; animation-delay: -10s; }
.particle--4 { width: 350px; height: 350px; background: var(--secondary); bottom: -15%; right: 20%; animation-delay: -3s; }
.particle--5 { width: 150px; height: 150px; background: var(--primary); top: 50%; left: 50%; animation-delay: -7s; }
.particle--6 { width: 250px; height: 250px; background: var(--secondary); top: 60%; left: -5%; animation-delay: -12s; }

.theme-light .particle { opacity: 0.04; }

@keyframes floatParticle {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(40px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(30px, 40px) scale(1.02); }
}

/* =============================================================
   LANDING — HERO
   ============================================================= */
.landing-hero {
    position: relative;
    padding: 10rem 2rem 4rem;
    text-align: center;
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.landing-hero-bg {
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 800px; height: 800px;
    background: radial-gradient(circle, rgba(var(--primary-rgb), 0.12) 0%, transparent 65%);
    pointer-events: none;
    animation: heroPulse 6s ease-in-out infinite;
}

@keyframes heroPulse {
    0%, 100% { opacity: 0.6; transform: translateX(-50%) scale(1); }
    50% { opacity: 1; transform: translateX(-50%) scale(1.15); }
}

.landing-hero-content {
    position: relative;
    z-index: 1;
    max-width: 750px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--primary);
    background: var(--primary-glow);
    border: 1px solid rgba(var(--primary-rgb), 0.2);
    border-radius: 100px;
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.landing-hero-content h1 {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.accent-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.landing-hero-sub {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-cta-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* HERO STATS BAR */
.hero-stats-bar {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    margin-top: 4rem;
    padding: 1.75rem 2.5rem;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(16px);
}

.hero-stat-item { text-align: center; }
.hero-stat-ring { display: flex; align-items: baseline; justify-content: center; gap: 2px; }

.hero-stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.hero-stat-suffix {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary);
    opacity: 0.7;
}

.hero-stat-label {
    display: block;
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 0.15rem;
}

.hero-stat-divider { width: 1px; height: 40px; background: var(--border-strong); }

/* =============================================================
   LANDING — SECTIONS
   ============================================================= */
.landing-section {
    position: relative;
    z-index: 1;
    padding: 5rem 2rem;
}

.landing-section--alt { background: var(--bg-alt); }

.section-inner { max-width: 1200px; margin: 0 auto; }

.section-badge {
    display: inline-flex;
    padding: 0.3rem 0.85rem;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--primary);
    background: var(--primary-glow);
    border: 1px solid rgba(var(--primary-rgb), 0.15);
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}

.section-inner > .section-badge { display: block; width: fit-content; margin-left: auto; margin-right: auto; }

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    letter-spacing: -0.01em;
}

/* =============================================================
   LANDING — SOLUTION CARDS
   ============================================================= */
.landing-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.landing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.landing-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.landing-card:hover {
    border-color: rgba(var(--primary-rgb), 0.25);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.2), var(--shadow-glow);
}

.landing-card:hover::before { opacity: 1; }

.landing-card-icon {
    width: 52px; height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-glow);
    border-radius: 14px;
    color: var(--primary);
    font-size: 1.3rem;
    margin-bottom: 1.25rem;
}

.landing-card-icon--purple { background: rgba(var(--secondary-rgb), 0.12); color: var(--secondary); }
.landing-card-icon--green { background: rgba(52,211,153,0.14); color: var(--success); }
.landing-card-icon--orange { background: rgba(251,191,36,0.14); color: var(--warning); }
.landing-card-icon--red { background: rgba(248,113,113,0.14); color: var(--danger); }

.landing-card h3 { font-size: 1.05rem; margin-bottom: 0.6rem; }
.landing-card p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.65; margin-bottom: 1rem; }

.landing-card-tag {
    display: inline-flex;
    padding: 0.2rem 0.6rem;
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--primary);
    background: var(--primary-glow);
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.landing-card-tag--purple { color: var(--secondary); background: rgba(var(--secondary-rgb), 0.12); }
.landing-card-tag--green { color: var(--success); background: rgba(52,211,153,0.14); }
.landing-card-tag--orange { color: var(--warning); background: rgba(251,191,36,0.14); }
.landing-card-tag--red { color: var(--danger); background: rgba(248,113,113,0.14); }

/* =============================================================
   LANDING — PROCESS
   ============================================================= */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.process-step { text-align: center; position: relative; }

.process-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.75rem;
}

.process-line {
    width: 40px; height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 3px;
    margin: 0 auto 1rem;
}

.process-content h3 { font-size: 1rem; margin-bottom: 0.4rem; }
.process-content p { color: var(--text-muted); font-size: 0.85rem; line-height: 1.6; }

/* =============================================================
   LANDING — INDUSTRIES
   ============================================================= */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.industry-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    text-align: center;
    transition: all 0.35s ease;
}

.industry-card:hover {
    border-color: rgba(var(--primary-rgb), 0.2);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.industry-icon {
    width: 48px; height: 48px;
    margin: 0 auto 1rem;
    display: flex; align-items: center; justify-content: center;
    background: var(--primary-glow);
    border-radius: 12px;
    color: var(--primary);
    font-size: 1.2rem;
}

.industry-icon--purple { background: rgba(var(--secondary-rgb), 0.12); color: var(--secondary); }
.industry-icon--green { background: rgba(52,211,153,0.14); color: var(--success); }
.industry-icon--orange { background: rgba(251,191,36,0.14); color: var(--warning); }
.industry-icon--red { background: rgba(248,113,113,0.14); color: var(--danger); }

.industry-card h4 { font-size: 0.95rem; margin-bottom: 0.35rem; }
.industry-card p { color: var(--text-muted); font-size: 0.82rem; line-height: 1.55; }

/* =============================================================
   LANDING — METRICS
   ============================================================= */
.metrics-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.metric-box {
    text-align: center;
    padding: 2rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.35s ease;
}

.metric-box:hover { border-color: rgba(var(--primary-rgb), 0.2); box-shadow: var(--shadow-glow); }

.metric-value {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.metric-suffix {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary);
    opacity: 0.7;
}

.metric-label {
    display: block; margin-top: 0.5rem;
    font-size: 0.78rem; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.06em;
}

/* =============================================================
   LANDING — CTA
   ============================================================= */
.cta-box {
    position: relative;
    text-align: center;
    padding: 4rem 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    top: -50%; left: 50%;
    transform: translateX(-50%);
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(var(--primary-rgb), 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.cta-box h2 { font-size: 2rem; font-weight: 700; margin-bottom: 1rem; position: relative; }
.cta-box p { color: var(--text-muted); font-size: 1rem; margin-bottom: 2rem; max-width: 500px; margin-left: auto; margin-right: auto; position: relative; }
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; position: relative; }

.cta-features {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
    position: relative;
}

.cta-feature {
    font-size: 0.82rem;
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.cta-feature i { color: var(--success); font-size: 0.9rem; }

/* =============================================================
   LANDING — SECTION SUBTITLE
   ============================================================= */
.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 1rem;
    max-width: 650px;
    margin: -1.5rem auto 3rem;
    line-height: 1.65;
}

/* =============================================================
   LANDING — PREVIEW CHARTS
   ============================================================= */
.preview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.preview-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.35s ease;
}

.preview-card:hover {
    border-color: rgba(var(--primary-rgb), 0.2);
    box-shadow: var(--shadow);
}

.preview-card--wide { grid-column: 1 / -1; }

.preview-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 1.25rem 1.5rem 0.75rem;
}

.preview-card-header h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.preview-card-header h4 i { color: var(--primary); font-size: 0.85rem; }

.preview-card-sub {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
}

.preview-card-badge {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--primary);
    background: var(--primary-glow);
    border-radius: 100px;
    padding: 0.2rem 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

.preview-card-badge--purple { color: var(--secondary); background: rgba(var(--secondary-rgb), 0.12); }
.preview-card-badge--green { color: var(--success); background: rgba(52,211,153,0.14); }

.preview-card-body {
    padding: 0.75rem 1.5rem 1.25rem;
    height: 220px;
    position: relative;
}

.preview-card-body--donut { height: 240px; }

/* Preview KPI row */
.preview-kpis {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    padding: 0;
}

.preview-kpis .preview-kpi {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 1.5rem;
    border-right: 1px solid var(--border);
}

.preview-kpis .preview-kpi:last-child { border-right: none; }

.preview-kpi-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-glow);
    border-radius: 10px;
    color: var(--primary);
    font-size: 1rem;
    flex-shrink: 0;
}

.preview-kpi-icon--purple { background: rgba(var(--secondary-rgb), 0.12); color: var(--secondary); }
.preview-kpi-icon--green { background: rgba(52,211,153,0.14); color: var(--success); }
.preview-kpi-icon--orange { background: rgba(251,191,36,0.14); color: var(--warning); }

.preview-kpi-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-heading);
    line-height: 1.2;
}

.preview-kpi-label {
    display: block;
    font-size: 0.72rem;
    color: var(--text-muted);
}

.preview-kpi-trend {
    margin-left: auto;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.15rem 0.5rem;
    border-radius: 100px;
    white-space: nowrap;
}

.preview-kpi-trend--up { color: var(--success); background: rgba(52,211,153,0.12); }
.preview-kpi-trend--neutral { color: var(--text-muted); background: var(--glass); }

/* =============================================================
   LANDING — PLATFORM FEATURES
   ============================================================= */
.platform-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.platform-feature {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.35s ease;
}

.platform-feature:hover {
    border-color: rgba(var(--primary-rgb), 0.2);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.platform-feature-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-glow);
    border-radius: 12px;
    color: var(--primary);
    font-size: 1.15rem;
}

.platform-feature-icon--purple { background: rgba(var(--secondary-rgb), 0.12); color: var(--secondary); }
.platform-feature-icon--green { background: rgba(52,211,153,0.14); color: var(--success); }
.platform-feature-icon--orange { background: rgba(251,191,36,0.14); color: var(--warning); }
.platform-feature-icon--red { background: rgba(248,113,113,0.14); color: var(--danger); }

.platform-feature-text h4 { font-size: 0.95rem; margin-bottom: 0.35rem; }
.platform-feature-text p { color: var(--text-muted); font-size: 0.82rem; line-height: 1.6; margin: 0; }

/* =============================================================
   LANDING — FAQ
   ============================================================= */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.faq-item:hover,
.faq-item.open { border-color: rgba(var(--primary-rgb), 0.2); }

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 1.25rem 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-heading);
    transition: color 0.3s ease;
}

.faq-question:hover { color: var(--primary); }

.faq-question i {
    font-size: 0.7rem;
    color: var(--text-muted);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 1rem;
}

.faq-item.open .faq-question i { transform: rotate(180deg); color: var(--primary); }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    padding: 0 1.5rem;
}

.faq-item.open .faq-answer {
    max-height: 300px;
    padding: 0 1.5rem 1.25rem;
}

.faq-answer p {
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.7;
    margin: 0;
}

/* =============================================================
   LANDING — CONTACT INFO ROW
   ============================================================= */
.contact-info-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin-top: 2.5rem;
}

.contact-info-card {
    text-align: center;
    padding: 1.5rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.35s ease;
}

.contact-info-card:hover {
    border-color: rgba(var(--primary-rgb), 0.2);
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}

.contact-info-icon {
    width: 44px;
    height: 44px;
    margin: 0 auto 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-glow);
    border-radius: 12px;
    color: var(--primary);
    font-size: 1.1rem;
}

.contact-info-icon--green { background: rgba(52,211,153,0.14); color: var(--success); }
.contact-info-icon--purple { background: rgba(var(--secondary-rgb), 0.12); color: var(--secondary); }

.contact-info-card h4 { font-size: 0.85rem; margin-bottom: 0.25rem; }
.contact-info-card p { color: var(--text-muted); font-size: 0.82rem; margin: 0; }

/* =============================================================
   LANDING — FOOTER
   ============================================================= */
.landing-footer {
    position: relative; z-index: 1;
    border-top: 1px solid var(--border);
    padding: 2rem;
}

.landing-footer-inner {
    max-width: 1200px; margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 1rem;
}

.landing-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.landing-footer-col { display: flex; flex-direction: column; gap: 0.4rem; }
.landing-footer-col h5 { font-size: 0.82rem; font-weight: 600; color: var(--text-heading); margin-bottom: 0.3rem; text-transform: uppercase; letter-spacing: 0.06em; }
.landing-footer-col a { font-size: 0.82rem; color: var(--text-muted); text-decoration: none; transition: color var(--transition); }
.landing-footer-col a:hover { color: var(--primary); }

.landing-footer-desc { font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; margin-top: 0.5rem; max-width: 350px; }

.landing-footer-bottom {
    max-width: 1200px;
    margin: 1.5rem auto 0;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.landing-footer-brand {
    display: flex; align-items: center; gap: 0.5rem;
    font-family: var(--font-heading); font-weight: 700; font-size: 1rem; color: var(--text-heading);
}

.landing-footer-links { display: flex; gap: 1.5rem; }
.landing-footer-links a { font-size: 0.82rem; color: var(--text-muted); }
.landing-footer-links a:hover { color: var(--primary); }
.landing-footer-copy { font-size: 0.75rem; color: var(--text-muted); }

/* =============================================================
   BUTTONS (Global)
   ============================================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.6rem 1.25rem;
    font-size: 0.85rem;
    font-weight: 500;
    font-family: var(--font-body);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    line-height: 1.4;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #000; border-color: var(--primary); font-weight: 600;
}
.btn-primary:hover { box-shadow: 0 4px 20px rgba(var(--primary-rgb), 0.35); color: #000; }

.btn-glow { box-shadow: 0 0 20px rgba(var(--primary-rgb), 0.2); }
.btn-glow:hover { box-shadow: 0 0 35px rgba(var(--primary-rgb), 0.4); }

.btn-glass {
    background: var(--glass); color: var(--text);
    border-color: var(--glass-border); backdrop-filter: blur(8px);
}
.btn-glass:hover { background: var(--bg-hover); border-color: var(--primary); color: var(--primary); }

.btn-outline { background: transparent; color: var(--text); border-color: var(--border-strong); }
.btn-outline:hover { background: var(--bg-hover); border-color: var(--primary); color: var(--primary); }

.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover { box-shadow: 0 4px 20px rgba(248,113,113,0.35); }

.btn-success { background: var(--success); color: #fff; border-color: var(--success); }
.btn-success:hover { box-shadow: 0 4px 20px rgba(52,211,153,0.35); }

.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.75rem; }
.btn-lg { padding: 0.8rem 2rem; font-size: 0.95rem; border-radius: var(--radius); }
.btn-block { width: 100%; }

/* =============================================================
   SITE HEADER (dashboard pages)
   ============================================================= */
.site-header {
    position: sticky; top: 0; z-index: 200;
    height: var(--header-h);
    background: var(--bg-header-solid);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(16px);
    box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}

.site-header .header-inner {
    max-width: 100%; height: 100%;
    padding: 0 1.5rem;
    display: flex; align-items: center; justify-content: space-between;
}

.header-logo {
    font-family: var(--font-heading); font-size: 1.15rem; font-weight: 700;
    color: var(--primary) !important; white-space: nowrap;
}

.header-actions { display: flex; align-items: center; gap: 0.85rem; }
.header-user { font-size: 0.82rem; color: var(--text-muted); display: none; }

.hamburger-btn {
    display: none; background: none; border: none;
    color: var(--text); font-size: 1.4rem; cursor: pointer; padding: 0.25rem;
}

/* =============================================================
   LAYOUT — Sidebar + Content
   ============================================================= */
.app-layout { display: flex; min-height: calc(100vh - var(--header-h)); }

.sidebar {
    position: fixed; top: var(--header-h); left: 0; bottom: 0;
    width: var(--sidebar-w); background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    overflow-y: auto; z-index: 100;
    transition: transform 0.3s ease;
    box-shadow: 2px 0 16px rgba(0,0,0,0.08);
}

.sidebar-brand {
    padding: 1.15rem 1.5rem;
    font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700;
    color: var(--primary); border-bottom: 1px solid var(--border);
}

.sidebar-menu { list-style: none; padding: 0.75rem 0; }

.sidebar-menu li.sidebar-section {
    padding: 1.25rem 1.5rem 0.4rem;
    font-size: 0.62rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.12em;
    color: var(--text-muted);
}

.sidebar-menu li a {
    display: flex; align-items: center; gap: 0.75rem;
    padding: 0.6rem 1.5rem; color: var(--text);
    font-size: 0.85rem; border-left: 3px solid transparent;
    transition: all var(--transition); border-radius: 0 6px 6px 0; margin-right: 0.5rem;
}

.sidebar-menu li a:hover { background: var(--bg-hover); color: var(--primary); }

.sidebar-menu li a.active {
    background: var(--primary-glow); color: var(--primary);
    border-left-color: var(--primary); font-weight: 500;
}

.sidebar-menu li a i { width: 20px; text-align: center; font-size: 0.95rem; opacity: 0.75; }

/* --- Main Content --- */
.main-content { flex: 1; margin-left: var(--sidebar-w); padding: 2rem; min-width: 0; }

.page-title {
    font-size: 1.4rem; margin-bottom: 1.5rem;
    display: flex; align-items: center; gap: 0.5rem;
}
.page-title i { color: var(--primary); }

/* =============================================================
   ANALYTICS CARDS (KPIs)
   ============================================================= */
.analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 1.25rem; margin-bottom: 1.75rem;
}

.analytics-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 1.35rem;
    display: flex; flex-direction: column; gap: 0.35rem;
    box-shadow: var(--shadow-sm), 0 1px 2px rgba(0,0,0,0.04); position: relative;
    overflow: hidden; transition: all var(--transition);
}

.analytics-card::before {
    content: ''; position: absolute; top: 0; left: 0;
    width: 4px; height: 100%; background: var(--primary); border-radius: 4px 0 0 4px;
}

.analytics-card:hover {
    border-color: var(--border-strong); box-shadow: var(--shadow); transform: translateY(-2px);
}

.analytics-card-icon { font-size: 1.5rem; color: var(--primary); margin-bottom: 0.25rem; }
.analytics-card-value {
    font-family: var(--font-heading); font-size: 1.85rem; font-weight: 700;
    color: var(--text-heading); line-height: 1.1;
}
.analytics-card-label {
    font-size: 0.72rem; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.05em;
}

.analytics-card--warning::before { background: var(--warning); }
.analytics-card--warning .analytics-card-icon { color: var(--warning); }

/* =============================================================
   CHART CARDS
   ============================================================= */
.chart-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--shadow-sm), 0 1px 2px rgba(0,0,0,0.04);
    padding: 1.5rem; margin-bottom: 1.75rem;
    transition: box-shadow var(--transition), border-color var(--transition);
}

.chart-card:hover { box-shadow: var(--shadow); }

.chart-card-title {
    font-size: 0.95rem; font-weight: 600; margin-bottom: 1.15rem;
    display: flex; align-items: center; gap: 0.5rem;
}

.chart-card-title i { color: var(--primary); }
.chart-card canvas { width: 100% !important; max-height: 350px; }

.chart-reveal {
    opacity: 0; transform: translateY(16px);
    animation: chartReveal 0.6s ease 0.2s forwards;
}

@keyframes chartReveal { to { opacity: 1; transform: translateY(0); } }

/* =============================================================
   GENERIC CARDS
   ============================================================= */
.card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--shadow-sm), 0 1px 2px rgba(0,0,0,0.04); padding: 1.5rem;
}

.form-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--shadow-sm), 0 1px 2px rgba(0,0,0,0.04); padding: 1.75rem; max-width: 700px;
}

/* =============================================================
   FORMS
   ============================================================= */
.form-group { margin-bottom: 1rem; }
.form-group label {
    display: block; font-size: 0.8rem; font-weight: 500;
    color: var(--text-muted); margin-bottom: 0.35rem;
}

.input,
input[type="text"], input[type="email"], input[type="password"],
input[type="number"], input[type="date"], input[type="time"],
input[type="datetime-local"], input[type="search"],
select, textarea {
    width: 100%; padding: 0.6rem 0.9rem; font-size: 0.85rem;
    font-family: var(--font-body); background: var(--bg-input);
    color: var(--text); border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition), box-shadow var(--transition);
    -webkit-appearance: none;
}

.input:focus, input:focus, select:focus, textarea:focus {
    outline: none; border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.input-sm { padding: 0.35rem 0.6rem; font-size: 0.78rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-inline { display: flex; gap: 0.75rem; align-items: flex-end; flex-wrap: wrap; }
.form-actions { display: flex; gap: 0.75rem; margin-top: 1rem; flex-wrap: wrap; }
.checkbox-group { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.checkbox-group label {
    display: flex; align-items: center; gap: 0.35rem;
    font-size: 0.84rem; color: var(--text); cursor: pointer;
}

/* =============================================================
   FILTER BAR
   ============================================================= */
.filter-bar,
.analytics-filters {
    display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center;
    margin-bottom: 1.5rem; padding: 0.85rem 1.15rem;
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.filter-bar select, .filter-bar input,
.analytics-filters select, .analytics-filters input { width: auto; min-width: 130px; }

/* =============================================================
   TABLES
   ============================================================= */
.data-table { width: 100%; border-collapse: collapse; font-size: 0.84rem; }
.data-table thead { background: var(--bg-input); }

.data-table th {
    padding: 0.7rem 0.9rem; text-align: left; font-weight: 600;
    font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em;
    color: var(--text-muted); border-bottom: 1px solid var(--border); white-space: nowrap;
}

.data-table td { padding: 0.65rem 0.9rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
.data-table tbody tr:nth-child(even) { background: var(--bg-table-row); }
.data-table tbody tr:hover { background: var(--bg-hover); }
.data-table tbody tr { transition: background var(--transition); }

.table-responsive {
    overflow-x: auto; -webkit-overflow-scrolling: touch;
    border-radius: var(--radius); border: 1px solid var(--border);
}

table:not(.data-table):not(.heatmap-table) { width: 100%; border-collapse: collapse; font-size: 0.84rem; }
table:not(.data-table):not(.heatmap-table) th {
    padding: 0.65rem 0.85rem; text-align: left; font-weight: 600;
    font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em;
    color: var(--text-muted); border-bottom: 1px solid var(--border); background: var(--bg-input);
}
table:not(.data-table):not(.heatmap-table) td { padding: 0.6rem 0.85rem; border-bottom: 1px solid var(--border); }
table:not(.data-table):not(.heatmap-table) tbody tr:hover { background: var(--bg-hover); }

/* =============================================================
   BADGES
   ============================================================= */
.badge {
    display: inline-flex; align-items: center; gap: 0.25rem;
    padding: 0.2rem 0.6rem; font-size: 0.68rem; font-weight: 600;
    border-radius: 100px; text-transform: uppercase; letter-spacing: 0.04em;
}

.badge-success { background: rgba(52,211,153,0.14); color: var(--success); }
.badge-danger  { background: rgba(248,113,113,0.14); color: var(--danger); }
.badge-warning { background: rgba(251,191,36,0.14);  color: var(--warning); }
.badge-info    { background: rgba(56,189,248,0.14);  color: var(--info); }
.badge-primary { background: var(--primary-glow);    color: var(--primary); }

/* =============================================================
   ALERTS & FLASH
   ============================================================= */
.alert {
    padding: 0.8rem 1.15rem; border-radius: var(--radius-sm);
    font-size: 0.85rem; margin-bottom: 1rem;
    display: flex; align-items: center; gap: 0.5rem;
}

.alert-close {
    margin-left: auto; background: none; border: none;
    color: inherit; font-size: 1.2rem; cursor: pointer; opacity: 0.6; padding: 0;
}
.alert-close:hover { opacity: 1; }

.alert-danger  { background: rgba(248,113,113,0.1);  color: var(--danger);  border: 1px solid rgba(248,113,113,0.18); }
.alert-warning { background: rgba(251,191,36,0.1);  color: var(--warning); border: 1px solid rgba(251,191,36,0.18); }
.alert-info    { background: rgba(56,189,248,0.1);   color: var(--info);    border: 1px solid rgba(56,189,248,0.18); }
.alert-success { background: rgba(52,211,153,0.1);   color: var(--success); border: 1px solid rgba(52,211,153,0.18); }

@keyframes flashIn {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* =============================================================
   DEVICE DETAIL
   ============================================================= */
.device-detail-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem; margin-bottom: 1.5rem;
}

.device-detail-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 1.25rem;
}

.device-detail-item { margin-bottom: 0.75rem; }
.device-detail-label {
    font-size: 0.72rem; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 0.15rem;
}
.device-detail-value { font-size: 0.92rem; color: var(--text-heading); font-weight: 500; word-break: break-all; }
.device-detail-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 1rem; }

/* =============================================================
   SITE FOOTER (dashboard)
   ============================================================= */
.site-footer {
    background: var(--bg-header-solid); border-top: 1px solid var(--border);
    padding: 0.75rem 1.5rem; font-size: 0.72rem; color: var(--text-muted);
    margin-left: var(--sidebar-w);
}

.footer-grid { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.footer-col { display: flex; flex-direction: column; gap: 0.1rem; }
.footer-label { font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); opacity: 0.7; }
.footer-value { font-size: 0.75rem; color: var(--text); }

/* =============================================================
   THEME SELECTOR
   ============================================================= */
.theme-menu select {
    background: var(--bg-input); border: 1px solid var(--border);
    color: var(--text); border-radius: var(--radius-sm);
    padding: 0.3rem 0.5rem; font-size: 0.78rem; cursor: pointer; -webkit-appearance: none;
}

/* =============================================================
   LOGIN PAGE
   ============================================================= */
.login-page {
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh; overflow: hidden; position: relative; padding: 1.5rem;
}

.login-bg {
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100%; z-index: 0;
}

.login-video {
    width: 100%; height: 100%; object-fit: cover;
    filter: brightness(0.25) blur(3px) saturate(1.2);
}

.login-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(17,24,39,0.92), rgba(0,0,0,0.5));
}

.login-back-btn {
    position: fixed;
    top: 1.25rem;
    left: 1.25rem;
    z-index: 20;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-muted);
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    backdrop-filter: blur(12px);
    text-decoration: none;
    transition: all var(--transition);
    animation: loginFadeIn 0.6s ease;
}

.login-back-btn:hover {
    color: var(--primary);
    border-color: var(--primary);
    background: var(--bg-hover);
    transform: translateX(-3px);
}

.login-back-btn i { font-size: 0.85rem; }

.login-container {
    position: relative; z-index: 10;
    width: 100%; max-width: 420px;
    animation: loginFadeIn 0.6s ease;
}

@keyframes loginFadeIn {
    from { opacity: 0; transform: translateY(20px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.login-card {
    background: var(--glass); border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg); padding: 2.75rem 2rem;
    box-shadow: var(--shadow), 0 0 80px rgba(var(--primary-rgb), 0.05);
    backdrop-filter: blur(20px);
}

.login-logo {
    text-align: center;
    margin-bottom: 1rem;
}

.login-logo .landing-logo-icon {
    margin: 0 auto;
    justify-content: center;
}

.login-title {
    font-family: var(--font-heading); font-size: 1.85rem; text-align: center;
    margin-bottom: 0.25rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.login-subtitle { text-align: center; color: var(--text-muted); font-size: 0.82rem; margin-bottom: 2rem; }

.login-form .form-group { margin-bottom: 1.25rem; }
.login-form .btn-block {
    margin-top: 0.75rem; padding: 0.75rem; font-size: 0.95rem; border-radius: var(--radius);
}

.login-links {
    text-align: center; margin-top: 1.25rem;
    display: flex; justify-content: center;
    font-size: 0.8rem; flex-wrap: wrap; gap: 0.5rem;
}

.login-links a {
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: color var(--transition);
}

.login-links a:hover { color: var(--primary); }

.login-footer-row {
    display: flex;
    justify-content: center;
    margin-top: 1.25rem;
}

/* =============================================================
   CONTACT & DEMO PAGES
   ============================================================= */
.contact-page, .demo-page { padding: 6rem 1.5rem 3rem; }
.contact-container { max-width: 650px; margin: 0 auto; }

.demo-container {
    max-width: 1000px; margin: 0 auto;
    display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; align-items: start;
}

.contact-container h1, .demo-info h1 { font-size: 1.75rem; margin-bottom: 0.5rem; }
.contact-container > p, .demo-info > p { color: var(--text-muted); margin-bottom: 1.5rem; }

.contact-form, .demo-form {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 1.5rem;
}

.demo-features { display: flex; flex-direction: column; gap: 0.65rem; margin-top: 1.5rem; }
.demo-feature { display: flex; align-items: center; gap: 0.65rem; font-size: 0.88rem; }
.demo-feature i { color: var(--success); font-size: 1rem; }
.demo-form-wrapper { position: sticky; top: 5rem; }

.header-inner {
    max-width: 1140px; margin: 0 auto; padding: 0.75rem 1.5rem;
    display: flex; align-items: center; justify-content: space-between;
}

.header-nav { display: flex; align-items: center; gap: 1rem; }
.header-nav a { font-size: 0.82rem; color: var(--text); font-weight: 500; }
.header-nav a:hover, .header-nav a.active { color: var(--primary); }

/* =============================================================
   RECOVERY PAGES
   ============================================================= */
.recovery-page {
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh; padding: 1.5rem;
}

/* =============================================================
   SIDEBAR OVERLAY (mobile)
   ============================================================= */
.sidebar-overlay {
    display: none; position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.55); backdrop-filter: blur(4px);
    z-index: 90; opacity: 0; transition: opacity 0.3s ease;
}

.sidebar-overlay.show { display: block; opacity: 1; }

/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (max-width: 1024px) {
    .landing-cards { grid-template-columns: repeat(2, 1fr); }
    .process-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
    .industries-grid { grid-template-columns: repeat(2, 1fr); }
    .metrics-row { grid-template-columns: repeat(2, 1fr); }
    .demo-container { grid-template-columns: 1fr; }
}

@media (max-width: 960px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); box-shadow: var(--shadow); }
    .main-content { margin-left: 0; }
    .site-footer { margin-left: 0; }
    .hamburger-btn { display: block; }
    .header-user { display: inline; }
}

@media (max-width: 768px) {
    .landing-hero-content h1 { font-size: 2.2rem; }
    .landing-hero { padding: 8rem 1.25rem 3rem; min-height: auto; }
    .landing-hero-sub br { display: none; }
    .section-title { font-size: 1.75rem; }

    .landing-nav {
        display: none; position: fixed; top: 0; left: 0;
        width: 100%; height: 100vh; background: var(--bg);
        flex-direction: column; align-items: center; justify-content: center;
        gap: 2rem; z-index: 999;
    }
    .landing-nav.open { display: flex; }
    .landing-nav a { font-size: 1.1rem; }
    .landing-mobile-toggle { display: flex; z-index: 1000; }

    .hero-stats-bar { flex-direction: column; gap: 1rem; padding: 1.5rem; }
    .hero-stat-divider { width: 40px; height: 1px; }

    .landing-cards { grid-template-columns: 1fr; }
    .process-grid { grid-template-columns: 1fr; }
    .industries-grid { grid-template-columns: 1fr 1fr; }
    .metrics-row { grid-template-columns: 1fr 1fr; }
    .platform-grid { grid-template-columns: 1fr; }
    .preview-grid { grid-template-columns: 1fr; }
    .preview-card--wide { grid-column: auto; }
    .preview-kpis { grid-template-columns: repeat(2, 1fr); }
    .preview-kpis .preview-kpi { border-right: none; border-bottom: 1px solid var(--border); }
    .preview-kpis .preview-kpi:nth-child(odd) { border-right: 1px solid var(--border); }
    .preview-kpis .preview-kpi:nth-last-child(-n+2) { border-bottom: none; }
    .contact-info-row { grid-template-columns: 1fr; }
    .landing-footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .faq-question { font-size: 0.88rem; padding: 1rem 1.25rem; }

    .main-content { padding: 1.25rem; }
    .analytics-grid { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
    .page-title { font-size: 1.15rem; }
    .form-row { grid-template-columns: 1fr; }

    .filter-bar, .analytics-filters { flex-direction: column; align-items: stretch; }
    .filter-bar select, .filter-bar input,
    .analytics-filters select, .analytics-filters input { width: 100%; min-width: 0; }

    .login-card { padding: 2rem 1.5rem; }
    .login-title { font-size: 1.5rem; }
}

@media (max-width: 480px) {
    .landing-hero-content h1 { font-size: 1.75rem; }
    .landing-hero-sub { font-size: 0.95rem; }
    .hero-cta-group { flex-direction: column; align-items: center; }
    .hero-cta-group .btn { width: 100%; }
    .analytics-grid { grid-template-columns: 1fr; }
    .industries-grid { grid-template-columns: 1fr; }
    .metrics-row { grid-template-columns: 1fr; }
    .cta-buttons { flex-direction: column; }
    .cta-buttons .btn { width: 100%; }
    .cta-features { flex-direction: column; gap: 0.5rem; }
    .landing-footer-inner { flex-direction: column; text-align: center; }
    .landing-footer-grid { text-align: center; }
    .landing-footer-desc { margin-left: auto; margin-right: auto; }
    .platform-feature { flex-direction: column; text-align: center; align-items: center; }
    .contact-info-row { grid-template-columns: 1fr; }
    .preview-kpis { grid-template-columns: 1fr; }
    .preview-kpis .preview-kpi { border-right: none; }
    .section-title { font-size: 1.4rem; }
    .section-title br { display: none; }
}

/* Landing footer override */
.landing-page .site-footer { margin-left: 0; text-align: center; }

/* ══════════════════════════════════════
   Zone Ranking Page
   ══════════════════════════════════════ */
/* Tabs */
.ranking-tabs { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.ranking-tab {
    padding: 0.55rem 1.15rem; border: none; border-radius: var(--radius);
    background: var(--card-bg); color: var(--text-secondary);
    font-size: 0.82rem; font-weight: 600; cursor: pointer;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    display: flex; align-items: center; gap: 0.4rem;
}
.ranking-tab:hover { background: var(--accent); color: #fff; }
.ranking-tab.active { background: var(--accent); color: #fff; box-shadow: 0 2px 10px rgba(56,189,248,0.25); }
.ranking-tab-count {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 20px; height: 20px; border-radius: 50%;
    font-size: 0.7rem; font-weight: 700;
    background: rgba(255,255,255,0.18); color: inherit;
}
.ranking-tab-count--green { background: rgba(52,211,153,0.2); color: var(--success); }
.ranking-tab-count--red { background: rgba(248,113,113,0.2); color: var(--danger); }
.ranking-tab.active .ranking-tab-count { background: rgba(255,255,255,0.25); color: #fff; }

/* Panels */
.ranking-panel { display: none; }
.ranking-panel.active { display: block; }

/* Table */
.ranking-table { width: 100%; border-collapse: collapse; font-size: 0.84rem; }
.ranking-table thead th {
    text-align: left; padding: 0.65rem 0.75rem;
    font-weight: 600; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em;
    color: var(--text-muted); border-bottom: 1px solid var(--border);
}
.ranking-table tbody tr { transition: background 0.15s; }
.ranking-table tbody tr:hover { background: rgba(56,189,248,0.04); }
.ranking-table td { padding: 0.6rem 0.75rem; vertical-align: middle; border-bottom: 1px solid var(--border); }

/* Medals */
.rank-medal {
    display: inline-flex; align-items: center; justify-content: center;
    width: 28px; height: 28px; border-radius: 50%; font-size: 0.75rem;
}
.rank-medal--gold { background: linear-gradient(135deg,#fbbf24,#f59e0b); color: #fff; }
.rank-medal--silver { background: linear-gradient(135deg,#cbd5e1,#94a3b8); color: #fff; }
.rank-medal--bronze { background: linear-gradient(135deg,#d97706,#b45309); color: #fff; }
.rank-number { font-weight: 700; color: var(--text-muted); font-size: 0.85rem; }

/* Trend badges */
.trend-badge {
    display: inline-flex; align-items: center; gap: 0.3rem;
    padding: 0.2rem 0.6rem; border-radius: 999px; font-size: 0.72rem; font-weight: 600;
}
.trend-badge--green { background: rgba(52,211,153,0.12); color: var(--success); }
.trend-badge--red { background: rgba(248,113,113,0.12); color: var(--danger); }
.trend-badge--blue { background: rgba(56,189,248,0.12); color: var(--info); }

.text-success { color: var(--success); }
.text-danger { color: var(--danger); }

/* Volume bar */
.volume-bar { height: 8px; border-radius: 50px; background: var(--border); overflow: hidden; }
.volume-bar-fill { height: 100%; border-radius: 50px; background: var(--accent); transition: width 0.6s ease; }
.volume-bar-fill--green { background: var(--success); }
.volume-bar-fill--red { background: var(--danger); }

/* Cards grid */
.ranking-cards-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1rem; }
.zone-rank-card {
    background: var(--card-bg); border-radius: var(--radius); padding: 1.25rem;
    border-left: 4px solid var(--accent); transition: transform 0.18s, box-shadow 0.18s;
}
.zone-rank-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.12); }
.zone-rank-card--green { border-left-color: var(--success); }
.zone-rank-card--red { border-left-color: var(--danger); }
.zone-rank-card--blue { border-left-color: var(--info); }

.zone-rank-card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 0.85rem; }
.zone-rank-card-header h4 { margin: 0; font-size: 0.95rem; font-weight: 700; color: var(--text-primary); }
.zone-rank-branch { font-size: 0.72rem; color: var(--text-muted); }

.zone-rank-growth {
    font-size: 0.85rem; font-weight: 700; padding: 0.25rem 0.65rem;
    border-radius: var(--radius);
}
.zone-rank-growth--green { background: rgba(52,211,153,0.12); color: var(--success); }
.zone-rank-growth--red { background: rgba(248,113,113,0.12); color: var(--danger); }
.zone-rank-growth--blue { background: rgba(56,189,248,0.12); color: var(--info); }

.zone-rank-card-stats { display: flex; gap: 1rem; margin-bottom: 0.75rem; }
.zone-rank-card-stats > div { display: flex; flex-direction: column; }
.zone-rank-stat-val { font-size: 1.05rem; font-weight: 700; color: var(--text-primary); }
.zone-rank-stat-label { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.03em; }

.zone-rank-card-footer {
    font-size: 0.72rem; color: var(--text-muted);
    border-top: 1px solid var(--border); padding-top: 0.6rem;
}
.zone-rank-card-footer i { margin-right: 0.3rem; }

/* Responsive */
@media (max-width: 768px) {
    .ranking-table { font-size: 0.78rem; }
    .ranking-table th:nth-child(7),
    .ranking-table td:nth-child(7),
    .ranking-table th:nth-child(8),
    .ranking-table td:nth-child(8) { display: none; }
    .ranking-cards-grid { grid-template-columns: 1fr; }
    .ranking-tabs { gap: 0.35rem; }
    .ranking-tab { font-size: 0.75rem; padding: 0.45rem 0.85rem; }
}
@media (max-width: 480px) {
    .ranking-table th:nth-child(3),
    .ranking-table td:nth-child(3),
    .ranking-table th:nth-child(5),
    .ranking-table td:nth-child(5) { display: none; }
}

/* ══════════════════════════════════════
   Admin — Gestión de Planes
   ══════════════════════════════════════ */
.plan-cards-list { display: flex; flex-direction: column; gap: 1.25rem; }

.plan-card {
    background: var(--card-bg); border-radius: var(--radius);
    overflow: hidden; transition: box-shadow 0.2s;
    border-left: 5px solid var(--accent);
}
.plan-card:hover { box-shadow: 0 6px 24px rgba(0,0,0,0.1); }
.plan-card--ok { border-left-color: var(--success); }
.plan-card--alert { border-left-color: var(--warning); }
.plan-card--expired { border-left-color: var(--danger); }
.plan-card--paused { border-left-color: #a78bfa; }
.plan-card--no_devices { border-left-color: var(--text-muted); }

.plan-card-header {
    display: flex; justify-content: space-between; align-items: flex-start;
    padding: 1.15rem 1.35rem; border-bottom: 1px solid var(--border);
}
.plan-card-company h3 { margin: 0 0 0.3rem; font-size: 1.05rem; font-weight: 700; color: var(--text-primary); }
.plan-card-meta { display: flex; flex-wrap: wrap; gap: 0.75rem; font-size: 0.75rem; color: var(--text-muted); }
.plan-card-meta span { display: flex; align-items: center; gap: 0.3rem; }

.plan-status-badge {
    display: inline-flex; align-items: center; gap: 0.35rem;
    padding: 0.3rem 0.75rem; border-radius: 999px;
    font-size: 0.75rem; font-weight: 700; white-space: nowrap;
}
.plan-status--ok { background: rgba(52,211,153,0.12); color: var(--success); }
.plan-status--alert { background: rgba(251,191,36,0.12); color: var(--warning); }
.plan-status--expired { background: rgba(248,113,113,0.12); color: var(--danger); }
.plan-status--paused { background: rgba(167,139,250,0.12); color: #a78bfa; }
.plan-status--none { background: rgba(148,163,184,0.12); color: var(--text-muted); }

.plan-card-body { padding: 1.15rem 1.35rem; }

.plan-expiry-section { margin-bottom: 1rem; }
.plan-days-display { display: flex; align-items: baseline; gap: 0.75rem; margin-bottom: 0.65rem; }
.plan-days-number {
    font-size: 2.5rem; font-weight: 800; line-height: 1;
    font-family: 'Space Grotesk', monospace;
}
.plan-days--ok { color: var(--success); }
.plan-days--warning { color: var(--warning); }
.plan-days--critical { color: var(--danger); animation: pulse-glow 1.5s infinite; }
.plan-days--expired { color: var(--danger); opacity: 0.6; }
.plan-days--paused { color: #a78bfa; font-size: 2rem; }
.plan-days--none { color: var(--text-muted); font-size: 2rem; }
.plan-days-label { font-size: 0.85rem; color: var(--text-muted); }
.plan-days-label strong { color: var(--danger); }

@keyframes pulse-glow {
    0%,100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.plan-progress-wrap { max-width: 500px; }
.plan-progress-bar {
    height: 8px; border-radius: 50px;
    background: var(--border); overflow: hidden;
}
.plan-progress-fill {
    height: 100%; border-radius: 50px;
    background: var(--success); transition: width 0.6s ease;
}
.plan-progress-fill--warning { background: var(--warning); }
.plan-progress-fill--critical { background: var(--danger); }
.plan-progress-fill--expired { background: var(--danger); width: 100% !important; opacity: 0.3; }
.plan-progress-dates {
    display: flex; justify-content: space-between; align-items: center;
    margin-top: 0.4rem; font-size: 0.74rem; color: var(--text-muted);
}
.plan-progress-note { font-size: 0.7rem; opacity: 0.7; }

.plan-quick-stats {
    display: flex; gap: 1.5rem; flex-wrap: wrap;
    padding-top: 0.85rem; border-top: 1px solid var(--border);
}
.plan-stat { display: flex; flex-direction: column; align-items: center; }
.plan-stat-val { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); }
.plan-stat-label { font-size: 0.68rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.03em; }

.plan-card-actions {
    display: flex; flex-wrap: wrap; gap: 0.65rem; align-items: center;
    padding: 0.85rem 1.35rem; background: rgba(0,0,0,0.02);
    border-top: 1px solid var(--border);
}
[data-theme="dark"] .plan-card-actions { background: rgba(255,255,255,0.02); }

.plan-action-form { margin: 0; }
.plan-action-group {
    display: flex; align-items: center; gap: 0.35rem;
}
.plan-days-input {
    width: 70px; padding: 0.3rem 0.5rem; border: 1px solid var(--border);
    border-radius: var(--radius); background: var(--input-bg);
    color: var(--text-primary); font-size: 0.78rem; text-align: center;
}
.plan-date-input {
    padding: 0.3rem 0.5rem; border: 1px solid var(--border);
    border-radius: var(--radius); background: var(--input-bg);
    color: var(--text-primary); font-size: 0.78rem;
}

.plan-quick-btn {
    padding: 0.25rem 0.55rem; border: 1px solid var(--border);
    border-radius: var(--radius); background: var(--card-bg);
    color: var(--text-secondary); font-size: 0.72rem; font-weight: 700;
    cursor: pointer; transition: all 0.15s;
}
.plan-quick-btn:hover { transform: translateY(-1px); }
.plan-quick-btn--green:hover { background: var(--success); color: #fff; border-color: var(--success); }
.plan-quick-btn--red:hover { background: var(--danger); color: #fff; border-color: var(--danger); }

.plan-btn {
    font-size: 0.75rem !important; padding: 0.3rem 0.7rem !important;
    font-weight: 600; border: none; cursor: pointer; border-radius: var(--radius);
    transition: all 0.15s;
}
.plan-btn--extend { background: var(--success); color: #fff; }
.plan-btn--extend:hover { filter: brightness(1.1); }
.plan-btn--reduce { background: var(--danger); color: #fff; }
.plan-btn--reduce:hover { filter: brightness(1.1); }
.plan-btn--date { background: var(--accent); color: #fff; }
.plan-btn--date:hover { filter: brightness(1.1); }
.plan-btn--pause { background: #a78bfa; color: #fff; }
.plan-btn--pause:hover { filter: brightness(1.1); }
.plan-btn--resume { background: var(--success); color: #fff; }
.plan-btn--resume:hover { filter: brightness(1.1); }

/* Devices details */
.plan-devices-details { margin: 0; }
.plan-devices-summary {
    padding: 0.65rem 1.35rem; font-size: 0.78rem; font-weight: 600;
    color: var(--text-secondary); cursor: pointer;
    border-top: 1px solid var(--border);
    transition: background 0.15s;
}
.plan-devices-summary:hover { background: rgba(56,189,248,0.04); }
.plan-devices-summary i { margin-right: 0.4rem; }
.plan-devices-table {
    width: 100%; border-collapse: collapse; font-size: 0.78rem;
}
.plan-devices-table thead th {
    text-align: left; padding: 0.5rem 1.35rem;
    font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.04em;
    color: var(--text-muted); border-bottom: 1px solid var(--border);
}
.plan-devices-table td {
    padding: 0.45rem 1.35rem; border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
.plan-devices-table code { font-size: 0.75rem; color: var(--accent); }

.plan-dev-days {
    font-weight: 700; font-size: 0.78rem; padding: 0.15rem 0.45rem;
    border-radius: var(--radius);
}
.plan-dev-days--ok { color: var(--success); }
.plan-dev-days--alert { color: var(--warning); background: rgba(251,191,36,0.1); }
.plan-dev-days--expired { color: var(--danger); background: rgba(248,113,113,0.1); }

/* Plan responsive */
@media (max-width: 768px) {
    .plan-card-header { flex-direction: column; gap: 0.5rem; }
    .plan-card-actions { flex-direction: column; align-items: stretch; }
    .plan-action-group { flex-wrap: wrap; }
    .plan-days-number { font-size: 2rem; }
    .plan-quick-stats { gap: 1rem; }
    .plan-devices-table th:nth-child(2),
    .plan-devices-table td:nth-child(2) { display: none; }
}
@media (max-width: 480px) {
    .plan-days-number { font-size: 1.6rem; }
    .plan-card-meta { flex-direction: column; gap: 0.25rem; }
    .plan-quick-stats { flex-direction: column; align-items: flex-start; }
}

/* ══════════════════════════════════════
   Admin Dashboard
   ══════════════════════════════════════ */
.analytics-card--danger::before { background: var(--danger); }
.analytics-card--danger .analytics-card-icon { color: var(--danger); }

.admin-dash-section { margin-bottom: 1.5rem; }
.admin-dash-section-title {
    font-size: 0.82rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.05em; color: var(--text-muted);
    margin: 0 0 0.65rem; display: flex; align-items: center; gap: 0.5rem;
}
.admin-dash-section-title i { font-size: 0.9rem; color: var(--accent); }

.admin-dash-charts {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 1.25rem; margin-bottom: 1.25rem;
}

.admin-dash-two-col {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 1.25rem; margin-bottom: 1.25rem;
}

/* Alert list */
.admin-alert-list { display: flex; flex-direction: column; }
.admin-alert-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0.75rem 1rem; border-bottom: 1px solid var(--border);
    transition: background 0.15s;
}
.admin-alert-item:last-child { border-bottom: none; }
.admin-alert-item:hover { background: rgba(56,189,248,0.03); }
.admin-alert-item--expired { border-left: 3px solid var(--danger); }
.admin-alert-item--warning { border-left: 3px solid var(--warning); }
.admin-alert-info { display: flex; flex-direction: column; gap: 0.15rem; }
.admin-alert-info strong { font-size: 0.85rem; color: var(--text-primary); }
.admin-alert-detail { font-size: 0.73rem; color: var(--text-muted); display: flex; align-items: center; gap: 0.3rem; }
.admin-alert-detail i { font-size: 0.7rem; }
.admin-alert-item--expired .admin-alert-detail { color: var(--danger); }
.admin-alert-item--warning .admin-alert-detail { color: var(--warning); }
.admin-alert-btn {
    font-size: 0.72rem !important; padding: 0.25rem 0.6rem !important;
    background: var(--accent); color: #fff; border: none; border-radius: var(--radius);
    text-decoration: none; white-space: nowrap;
}
.admin-alert-btn:hover { filter: brightness(1.15); }

.admin-badge {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 22px; height: 22px; border-radius: 50%;
    font-size: 0.7rem; font-weight: 700; margin-left: 0.4rem;
}
.admin-badge--danger { background: rgba(248,113,113,0.15); color: var(--danger); }

/* Activity list */
.admin-activity-list { display: flex; flex-direction: column; }
.admin-activity-item {
    display: flex; align-items: center; gap: 0.75rem;
    padding: 0.6rem 1rem; border-bottom: 1px solid var(--border);
    transition: background 0.15s;
}
.admin-activity-item:last-child { border-bottom: none; }
.admin-activity-item:hover { background: rgba(56,189,248,0.03); }
.admin-activity-icon {
    width: 32px; height: 32px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: rgba(56,189,248,0.1); color: var(--accent); font-size: 0.75rem;
    flex-shrink: 0;
}
.admin-activity-content { flex: 1; min-width: 0; }
.admin-activity-line {
    display: flex; align-items: center; gap: 0.5rem; font-size: 0.82rem;
}
.admin-activity-line code { font-size: 0.75rem; color: var(--accent); }
.admin-activity-badge {
    font-size: 0.68rem; font-weight: 600; padding: 0.1rem 0.45rem;
    border-radius: var(--radius); background: rgba(52,211,153,0.12); color: var(--success);
}
.admin-activity-meta { font-size: 0.72rem; color: var(--text-muted); margin-top: 0.1rem; }
.admin-activity-time {
    text-align: right; font-size: 0.75rem; font-weight: 600;
    color: var(--text-secondary); line-height: 1.3; flex-shrink: 0;
}
.admin-activity-time span { font-weight: 400; font-size: 0.68rem; color: var(--text-muted); }

/* Quick links */
.admin-quick-links {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.85rem; margin-top: 1.25rem;
}
.admin-quick-link {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 0.5rem; padding: 1.15rem 0.75rem; border-radius: var(--radius);
    background: var(--card-bg); text-decoration: none;
    color: var(--text-secondary); font-size: 0.78rem; font-weight: 600;
    transition: all 0.18s; border: 1px solid var(--border);
}
.admin-quick-link i { font-size: 1.4rem; color: var(--accent); transition: transform 0.18s; }
.admin-quick-link:hover {
    border-color: var(--accent); color: var(--accent);
    transform: translateY(-2px); box-shadow: 0 6px 20px rgba(56,189,248,0.12);
}
.admin-quick-link:hover i { transform: scale(1.15); }

/* Admin responsive */
@media (max-width: 768px) {
    .admin-dash-charts { grid-template-columns: 1fr; }
    .admin-dash-two-col { grid-template-columns: 1fr; }
    .admin-quick-links { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 480px) {
    .admin-quick-links { grid-template-columns: repeat(2, 1fr); }
    .admin-alert-item { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
}