/* ============================================
   COLORES CORPORATIVOS Y TEMA OSCURO (GLASSMORPHISM)
   ============================================ */
:root {
    --color-primary: #C8102E;
    --color-primary-hover: #A50D26;
    --color-danger: #E11D3F;
    --color-dark: #1E293B; /* Slate 800 (Texto oscuro) */
    --color-light: #F8FAFC; /* Slate 50 (Fondo claro) */
    --color-surface: #FFFFFF; /* Tarjetas blancas */
    --color-surface-soft: #F1F5F9; /* Slate 100 */
    --color-white: #FFFFFF;
    --color-success: #22C55E; /* Verde éxito vibrante */
    --color-warning: #F59E0B; /* Ámbar advertencia */
    --color-text-secondary: #4B5563; /* Gris 600 */
    --color-text-muted: #6B7280; /* Gris 500 */
    --color-glass-border: rgba(0, 0, 0, 0.08); /* Borde sutil claro */
    --color-glass-focus: rgba(200, 16, 46, 0.15);
    --glass-blur: blur(10px);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.08);
    --gradient-brand: linear-gradient(135deg, #E11D3F 0%, #C8102E 55%, #8F0B20 100%);
}

/* ============================================
   RESET Y ESTILOS GLOBALES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    width: 100%;
}

body {
    font-family: 'Outfit', 'Segoe UI', sans-serif;
    background-color: var(--color-light);
    color: var(--color-dark);
    overflow-x: hidden;
    position: relative;
}

.ui-icon {
    display: block;
    width: 1.15rem;
    height: 1.15rem;
    flex: 0 0 1.15rem;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Fondo decorativo con esferas de luz en index.html */
.dashboard-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    background: linear-gradient(180deg, #F8FAFC 0%, #E2E8F0 100%);
    pointer-events: none;
}

.dashboard-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(160px);
    opacity: 0.08;
    pointer-events: none;
}

.glow-1 {
    width: 400px;
    height: 400px;
    background: var(--color-primary);
    top: -100px;
    left: -100px;
}

.glow-2 {
    width: 500px;
    height: 500px;
    background: var(--color-primary);
    bottom: -150px;
    right: -150px;
}

/* ============================================
   HEADER
   ============================================ */
.header {
    background: rgba(11, 17, 32, 0.94);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    color: var(--color-dark);
    padding: 1.1rem max(1.5rem, calc((100vw - 1200px) / 2));
    border-bottom: 1px solid var(--color-glass-border);
    box-shadow: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    position: relative;
    z-index: 10;
}

.header-content {
    flex: 1;
}

.nav-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin-top: 1rem;
    margin-bottom: 0.2rem;
    padding: 0 max(1.5rem, calc((100vw - 1200px) / 2));
    position: relative;
    z-index: 10;
}

.app-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
    letter-spacing: -0.3px;
    color: var(--color-dark);
}

.app-subtitle {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 500;
}

.install-btn {
    background: var(--color-primary);
    color: #ffffff;
    border: none;
    padding: 0.7rem 1.5rem;
    border-radius: 10px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
}

.install-btn:hover {
    transform: translateY(-2px);
    background: var(--color-primary-hover);
    box-shadow: var(--shadow-sm);
}

/* ============================================
   NAVEGACIÓN DE TABS (FLOATING DOCK TIPO PREMIUM)
   ============================================ */
.nav-tabs {
    position: relative;
    bottom: auto;
    left: auto;
    transform: none;
    display: flex;
    background: rgba(0, 0, 0, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 14px;
    padding: 4px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
    z-index: 10;
    gap: 4px;
    width: auto;
    max-width: none;
}

.tab-btn {
    padding: 0.8rem 1.4rem;
    border: none;
    background-color: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    text-transform: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    border-radius: 12px;
    white-space: nowrap;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.tab-btn .ui-icon {
    width: 1.05rem;
    height: 1.05rem;
    flex-basis: 1.05rem;
    transition: color 0.25s ease, transform 0.25s ease, filter 0.25s ease;
}

.tab-btn:hover {
    background-color: rgba(200, 16, 46, 0.08);
    color: #F0445F;
}

.tab-btn:hover .ui-icon {
    transform: translateY(-1px) scale(1.08);
    filter: drop-shadow(0 0 5px rgba(200, 16, 46, 0.5));
}

.tab-btn.active {
    color: #ffffff;
    background-color: var(--color-primary);
    box-shadow: none;
}

.tab-btn.active::after {
    display: none;
}

.nav-tabs .tab-btn {
    color: #94A3B8;
    padding: 0.5rem 1.1rem;
    border-radius: 10px;
    font-size: 0.82rem;
}

.nav-tabs .tab-btn:hover {
    background-color: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

.nav-tabs .tab-btn:hover .ui-icon {
    transform: translateY(-1px) scale(1.08);
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.2));
}

.nav-tabs .tab-btn.active {
    color: #ffffff;
    background: var(--gradient-brand);
}

@media (min-width: 768px) {
    .nav-tabs {
        justify-content: center;
    }
}

/* ============================================
   CONTENIDO PRINCIPAL
   ============================================ */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    position: relative;
    z-index: 10;
}

.tab-content {
    display: none;
    animation: fadeIn 0.4s ease forwards;
    padding: 2rem 1.5rem 2.5rem 1.5rem;
    min-height: calc(100vh - 120px);
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   DASHBOARD (Glassmorphism)
   ============================================ */
.dashboard-container {
    padding: 0.5rem 0;
}

.dashboard-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 2rem;
}

.dashboard-heading h2 {
    color: var(--color-dark);
    font-size: clamp(1.7rem, 3vw, 2.2rem);
    margin-bottom: 0.45rem;
    letter-spacing: -0.04em;
}

.dashboard-heading > div > p:last-child {
    color: var(--color-text-secondary);
    max-width: 620px;
}

.eyebrow {
    color: #60A5FA;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    margin-bottom: 0.45rem;
    text-transform: uppercase;
}

.dashboard-scan-btn {
    flex: 0 0 auto;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 2.2rem;
}

.stat-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-glass-border);
    border-radius: 14px;
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: border-color 0.2s ease, transform 0.2s ease;
    border-left: 3px solid transparent;
    position: relative;
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: #3A4A65;
}

.stat-card.blue {
    border-left-color: #3b82f6;
    box-shadow: var(--shadow-sm);
}
.stat-card.green {
    border-left-color: var(--color-success);
    box-shadow: var(--shadow-sm);
}
.stat-card.warning {
    border-left-color: var(--color-warning);
    box-shadow: var(--shadow-sm);
}

.stat-icon {
    align-items: center;
    background: var(--color-surface-soft);
    border-radius: 12px;
    display: flex;
    font-size: 1.7rem;
    height: 48px;
    justify-content: center;
    width: 48px;
    color: #60A5FA;
}

.stat-icon .ui-icon {
    width: 1.45rem;
    height: 1.45rem;
    flex-basis: 1.45rem;
}

.stat-card.green .stat-icon {
    color: #22C55E;
}

.stat-card.warning .stat-icon {
    color: #FBBF24;
}

.stat-info {
    flex: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.3rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-dark);
}

.recent-section {
    background-color: var(--color-surface);
    border: 1px solid var(--color-glass-border);
    border-radius: 14px;
    padding: 1.8rem;
    margin-bottom: 2.2rem;
    box-shadow: var(--shadow-sm);
}

.recent-section h2 {
    margin-bottom: 1.2rem;
    color: var(--color-dark);
    font-size: 1.4rem;
    font-weight: 600;
}

.recent-list {
    max-height: 320px;
    overflow-y: auto;
}

.recent-item {
    padding: 1.1rem;
    border-bottom: 1px solid var(--color-glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.recent-item:last-child {
    border-bottom: none;
}

.recent-info {
    flex: 1;
}

.recent-equipo {
    font-weight: bold;
    color: #3b82f6;
    margin-bottom: 0.3rem;
}

.recent-tipo {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.recent-fecha {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.2rem;
}

.action-btn {
    padding: 0.9rem 1.2rem;
    border: 1px solid var(--color-glass-border);
    border-radius: 10px;
    font-weight: bold;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    line-height: 1;
}

.action-btn .ui-icon,
.section-header .btn-primary .ui-icon {
    width: 1.1rem;
    height: 1.1rem;
    flex-basis: 1.1rem;
    transition: transform 0.25s ease;
}

.action-btn:hover .ui-icon,
.section-header .btn-primary:hover .ui-icon {
    transform: scale(1.12);
}

.action-btn .icon-plus,
.section-header .btn-primary .icon-plus {
    transform: translateY(0);
}

.action-scan {
    background: var(--color-primary);
    box-shadow: none;
}

.action-scan:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
}

.action-add {
    background: #1E293B;
    border: 1px solid #0F172A;
    color: #ffffff;
    box-shadow: none;
}

.action-add .ui-icon {
    color: #ffffff;
}

.action-add:hover {
    background: #0F172A;
    color: #ffffff;
    transform: translateY(-2px);
}

/* ============================================
   EQUIPOS
   ============================================ */
.equipos-container {
    padding: 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.8rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.section-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.4px;
    color: var(--color-dark);
}

.section-header .btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    line-height: 1;
}

.search-box {
    margin-bottom: 1.8rem;
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 0.9rem 1.1rem 0.9rem 2.85rem;
    background-color: #ffffff;
    border: 1.5px solid rgba(200, 16, 46, 0.35);
    box-shadow: 0 0 10px rgba(200, 16, 46, 0.05);
    border-radius: 10px;
    font-size: 1rem;
    color: var(--color-dark);
    outline: none;
    transition: all 0.3s ease;
}

.input-leading-icon {
    position: absolute;
    top: 50%;
    left: 1rem;
    width: 1.05rem;
    height: 1.05rem;
    color: var(--color-text-muted);
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transform: translateY(-50%);
    pointer-events: none;
    z-index: 1;
}

.filter-input-wrap {
    position: relative;
}

.filter-input-wrap input {
    width: 100%;
    padding-left: 2.85rem;
}

.search-box input:focus {
    border-color: var(--color-primary);
    background-color: var(--color-surface);
    box-shadow: 0 0 0 3px var(--color-glass-focus);
}

.equipos-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 1rem;
}

.equipo-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-glass-border);
    border-radius: 14px;
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
    transition: border-color 0.2s ease, transform 0.2s ease;
    position: relative;
    overflow: hidden;
}

.equipo-card::before {
    display: none;
}

.equipo-card:hover {
    transform: translateY(-2px);
    border-color: #3A4A65;
}

.equipo-card-header {
    align-items: center;
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.equipo-icon {
    align-items: center;
    background: var(--color-surface-soft);
    border-radius: 12px;
    display: flex;
    font-size: 1.55rem;
    height: 46px;
    justify-content: center;
    width: 46px;
}

.equipo-icon img {
    width: 1.55rem;
    height: 1.55rem;
    display: block;
    filter: brightness(0) saturate(100%) invert(69%) sepia(28%) saturate(1343%) hue-rotate(182deg) brightness(101%) contrast(96%);
}

.equipo-nombre {
    font-weight: bold;
    font-size: 1.15rem;
    color: var(--color-dark);
    margin-bottom: 0.35rem;
}

.equipo-meta {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 1.15rem;
}

.equipo-maintenance {
    align-items: center;
    background: var(--color-surface-soft);
    border-radius: 10px;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 0.85rem;
}

.equipo-maintenance span {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.equipo-maintenance strong {
    color: var(--color-dark);
    font-size: 0.86rem;
    text-align: right;
}

.equipo-maintenance .overdue-text {
    color: var(--color-primary);
}

.equipo-status-badge {
    align-items: center;
    border-radius: 999px;
    display: inline-flex;
    font-size: 0.76rem;
    font-weight: 700;
    gap: 0.4rem;
    padding: 0.38rem 0.65rem;
}

.equipo-status-badge.ok {
    background: rgba(34, 197, 94, 0.12);
    color: #86EFAC;
}

.equipo-status-badge.overdue {
    background: rgba(239, 68, 68, 0.12);
    color: #FCA5A5;
}

.status-dot {
    background: currentColor;
    border-radius: 50%;
    height: 7px;
    width: 7px;
}

.equipo-actions {
    display: flex;
    gap: 0.6rem;
    margin-top: 1rem;
    border-top: 1px solid var(--color-glass-border);
    padding-top: 1.1rem;
}

.equipo-btn {
    flex: 1;
    padding: 0.65rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: bold;
    transition: all 0.3s ease;
}

.equipo-view {
    background-color: #1E293B;
    border: 1px solid #0F172A;
    color: #ffffff;
    box-shadow: none;
}

.equipo-view:hover {
    background-color: #0F172A;
    box-shadow: none;
}

.equipo-maintain {
    background-color: var(--color-primary);
    color: #ffffff;
}

.equipo-maintain:hover {
    background-color: var(--color-primary-hover);
}

.equipo-qr-link {
    background: transparent;
    border: 0;
    color: #60A5FA;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 0.8rem;
    padding: 0.35rem;
    width: 100%;
    transition: color 0.2s ease;
}

.equipo-qr-link:hover {
    color: #93C5FD;
}

/* ============================================
   SCANNER
   ============================================ */
.scanner-container {
    text-align: center;
    padding: 0;
}

.scanner-container h2 {
    color: var(--color-dark);
    margin-bottom: 1.8rem;
    font-size: 1.6rem;
    font-weight: 600;
}

.scanner-box {
    position: relative;
    background-color: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--color-glass-border);
    border-radius: 18px;
    overflow: hidden;
    margin-bottom: 1.8rem;
    aspect-ratio: 1;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: var(--shadow-lg);
}

.video-scanner {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: none;
}

.scanner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(6, 9, 15, 0.65);
    backdrop-filter: blur(1px);
}

.scanner-frame {
    width: 75%;
    height: 75%;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.6);
}

/* ── BRACKETS DE ENFOQUE HUD ── */
.hud-corner {
    position: absolute;
    width: 24px;
    height: 24px;
    border: 3px solid var(--color-primary);
    transition: all 0.3s ease;
}
.hud-corner.top-left {
    top: -2px; left: -2px;
    border-right: none; border-bottom: none;
    border-top-left-radius: 12px;
}
.hud-corner.top-right {
    top: -2px; right: -2px;
    border-left: none; border-bottom: none;
    border-top-right-radius: 12px;
}
.hud-corner.bottom-left {
    bottom: -2px; left: -2px;
    border-right: none; border-top: none;
    border-bottom-left-radius: 12px;
}
.hud-corner.bottom-right {
    bottom: -2px; right: -2px;
    border-left: none; border-top: none;
    border-bottom-right-radius: 12px;
}

/* ── LÁSER DE ESCANEO ── */
.scanner-laser {
    position: absolute;
    left: 5%;
    right: 5%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-danger), var(--color-danger), transparent);
    box-shadow: 0 0 12px var(--color-danger), 0 0 20px var(--color-danger);
    animation: laserMove 2.8s ease-in-out infinite;
    z-index: 5;
}
@keyframes laserMove {
    0% { top: 8%; opacity: 0.3; }
    10% { opacity: 1; }
    50% { top: 92%; opacity: 1; }
    90% { opacity: 1; }
    100% { top: 8%; opacity: 0.3; }
}

/* ── ETIQUETA SCANNING HUD ── */
.hud-status {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.85rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
}

.hud-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-danger);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px var(--color-danger);
    animation: blinkDot 1s infinite alternate;
}

@keyframes blinkDot {
    from { opacity: 0.3; }
    to { opacity: 1; scale: 1.15; }
}

.scanner-controls {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2.2rem;
    flex-wrap: wrap;
}

.scan-result {
    background-color: var(--color-white);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--color-glass-border);
    border-radius: 16px;
    padding: 1.6rem;
    margin-bottom: 2.2rem;
    box-shadow: var(--shadow-md);
    border-left: 5px solid var(--color-success);
}

.result-card {
    text-align: center;
}

.result-label {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.4rem;
}

.result-equipo-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: #60a5fa;
    margin-bottom: 1.1rem;
}

.manual-entry {
    background-color: var(--color-white);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--color-glass-border);
    border-radius: 16px;
    padding: 1.8rem;
    box-shadow: var(--shadow-md);
    margin-top: 1rem;
}

.manual-entry p {
    margin-bottom: 1.1rem;
    color: var(--color-text-secondary);
}

.input-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.input-group input {
    flex: 1;
    min-width: 200px;
    padding: 0.9rem;
    background-color: #ffffff;
    border: 1.5px solid rgba(200, 16, 46, 0.35);
    box-shadow: 0 0 10px rgba(200, 16, 46, 0.05);
    border-radius: 10px;
    color: var(--color-dark);
    font-size: 1rem;
}

.input-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-glass-focus);
}

/* ============================================
   HISTORIAL (Glassmorphism)
   ============================================ */
.historial-container {
    padding: 0;
}

.filter-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.1rem;
    margin-bottom: 1.8rem;
    background-color: var(--color-white);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--color-glass-border);
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.filter-group input {
    padding: 0.85rem;
    background-color: #ffffff;
    border: 1.5px solid rgba(200, 16, 46, 0.35);
    box-shadow: 0 0 10px rgba(200, 16, 46, 0.05);
    border-radius: 10px;
    font-size: 1rem;
    color: var(--color-dark);
}

.filter-group .filter-input-wrap input {
    padding-left: 2.85rem;
}

.filter-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-glass-focus);
}

.historial-list {
    display: grid;
    gap: 1.1rem;
}

.historial-item {
    background-color: var(--color-white);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--color-glass-border);
    border-radius: 16px;
    padding: 1.6rem;
    box-shadow: var(--shadow-md);
    border-left: 5px solid var(--color-primary);
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
}

.historial-item:hover {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.historial-item.preventivo {
    border-left-color: #22C55E;
}

.historial-item.correctivo {
    border-left-color: var(--color-danger);
}

.historial-item.limpieza {
    border-left-color: #60a5fa;
}

.historial-item.inspeccion {
    border-left-color: var(--color-warning);
}

.historial-item.actualizacion {
    border-left-color: #c084fc;
}

.historial-info h3 {
    color: var(--color-dark);
    margin-bottom: 0.6rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.historial-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.6rem;
    margin-bottom: 0.6rem;
}

.meta-item {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.meta-label {
    font-weight: bold;
    color: var(--color-dark);
}

.historial-tipo {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
    color: #ffffff;
    background-color: var(--color-primary);
}

.historial-tipo.preventivo {
    background-color: #16a34a;
}

.historial-tipo.correctivo {
    background-color: var(--color-danger);
}

.historial-tipo.limpieza {
    background-color: #2563eb;
}

.historial-tipo.inspeccion {
    background-color: #ea580c;
}

.historial-tipo.actualizacion {
    background-color: #9333ea;
}

/* ============================================
   FORMULARIOS
   ============================================ */
.form {
    display: grid;
    gap: 1.1rem;
}

.form-group {
    display: grid;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    letter-spacing: 0.01em;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    background-color: #ffffff;
    border: 1px solid #CBD5E1;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    font-size: 0.95rem;
    color: #0F172A;
    font-family: inherit;
    transition: all 0.2s ease-in-out;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #94A3B8;
    font-size: 0.9rem;
}

.select-with-icon {
    position: relative;
}

.select-with-icon select {
    width: 100%;
    padding-left: 2.85rem;
}

.select-leading-icon {
    position: absolute;
    top: 50%;
    left: 0.95rem;
    width: 1.1rem;
    height: 1.1rem;
    transform: translateY(-50%);
    filter: brightness(0) saturate(100%) invert(69%) sepia(28%) saturate(1343%) hue-rotate(182deg) brightness(101%) contrast(96%);
    pointer-events: none;
    z-index: 2;
    transition: opacity 0.2s ease;
}

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

/* Estilo select para opción oscura */
.form-group select option {
    background-color: var(--color-surface);
    color: var(--color-dark);
}

.form-group textarea {
    resize: vertical;
    min-height: 110px;
}

.form-text {
    padding: 0.85rem;
    background-color: var(--color-surface-soft);
    border: 1px solid var(--color-glass-border);
    border-radius: 10px;
    color: var(--color-text-secondary);
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 1.1rem;
    flex-wrap: wrap;
}

.form-row-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.1rem;
}

@media (max-width: 576px) {
    .form-row-2 {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
}

.change-reason-group {
    background-color: rgba(245, 158, 11, 0.05);
    border: 1px dashed rgba(245, 158, 11, 0.35);
    padding: 1.1rem;
    border-radius: 12px;
    margin-top: 0.5rem;
}

.change-reason-label {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    color: #D97706 !important;
    font-weight: 700 !important;
}

.change-reason-label .ui-icon {
    width: 1.2rem;
    height: 1.2rem;
    color: #D97706;
}

.validation-errors-summary {
    background-color: rgba(200, 16, 46, 0.08);
    border-left: 4px solid var(--color-danger);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
    color: var(--color-danger);
    font-size: 0.9rem;
    font-weight: 500;
}

.validation-errors-summary ul {
    list-style-type: none;
    padding-left: 0;
    margin: 0;
}

.validation-errors-summary li {
    margin-bottom: 0.35rem;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.validation-errors-summary li::before {
    content: "•";
    color: var(--color-danger);
    font-weight: bold;
}

.validation-message {
    display: block;
    margin-top: 0.35rem;
    color: var(--color-danger);
    font-size: 0.82rem;
    font-weight: 600;
    line-height: 1.35;
}

.form-control.invalid,
input.invalid,
textarea.invalid,
select.invalid {
    border-color: rgba(225, 29, 63, 0.72) !important;
    box-shadow: 0 0 0 3px rgba(225, 29, 63, 0.12);
}

.form-control.valid.modified,
input.valid.modified,
textarea.valid.modified,
select.valid.modified {
    border-color: rgba(34, 197, 94, 0.55);
}

.form-error-alert {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background-color: rgba(200, 16, 46, 0.08);
    border: 1px solid rgba(200, 16, 46, 0.25);
    color: var(--color-danger);
    padding: 0.85rem 1.1rem;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: 1rem;
}

.form-error-alert .ui-icon {
    color: var(--color-danger);
    flex-shrink: 0;
}

/* ============================================
   BOTONES
   ============================================ */
.btn-primary,
.btn-secondary,
.btn-success,
.btn-warning,
.btn-danger {
    padding: 0.85rem 1.6rem;
    border: none;
    border-radius: 10px;
    font-weight: 700;
    cursor: pointer;
    font-size: 0.9rem;
    letter-spacing: 0.03em;
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary::before,
.btn-secondary::before,
.btn-success::before,
.btn-warning::before,
.btn-danger::before {
    display: none;
}

.btn-primary {
    background: var(--gradient-brand);
    color: #ffffff;
    box-shadow: none;
}

.btn-primary:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background-color: #1E293B; /* Slate 800 (dark/black button) */
    border: 1px solid #0F172A;
    color: #ffffff;
    box-shadow: none;
}

.btn-secondary:hover {
    background-color: #0F172A; /* Slate 900 */
    border-color: #000000;
    color: #ffffff;
    box-shadow: none;
}

.btn-success {
    background: linear-gradient(135deg, #16A34A 0%, #22C55E 55%, #4ADE80 100%);
    color: #ffffff;
    box-shadow: 0 6px 18px rgba(34, 197, 94, 0.28), inset 0 1px 0 rgba(255,255,255,0.18);
}

.btn-success:hover {
    background: linear-gradient(135deg, #15803D 0%, #16A34A 55%, #22C55E 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(34, 197, 94, 0.38), 0 0 20px rgba(74, 222, 128, 0.12);
}

.btn-warning {
    background: linear-gradient(135deg, #CA8A04 0%, #EAB308 55%, #FDE047 100%);
    color: #ffffff;
    box-shadow: 0 6px 18px rgba(234, 179, 8, 0.28), inset 0 1px 0 rgba(255,255,255,0.18);
}

.btn-warning:hover {
    background: linear-gradient(135deg, #A16207 0%, #CA8A04 55%, #EAB308 100%);
    color: #ffffff;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(234, 179, 8, 0.38), 0 0 20px rgba(253, 224, 71, 0.12);
}

.btn-danger {
    background: linear-gradient(135deg, #7F1D1D 0%, #E11D3F 52%, #C8102E 100%);
    color: #ffffff;
    box-shadow: none;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #991b1b 0%, #E11D3F 52%, #ef4444 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* ============================================
   MODALES (Glassmorphism oscuro)
   ============================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.3);
    backdrop-filter: blur(8px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
    overflow-y: auto;
    padding: 1rem;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: #ffffff;
    border: 2px solid var(--color-primary);
    border-radius: 16px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 0 10px 10px -5px rgba(0, 0, 0, 0.08);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: slideUp 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
    from {
        transform: translateY(40px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 2px solid var(--color-primary);
    background-color: #000000;
    color: #ffffff;
}

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    color: #ffffff;
}

.close-btn {
    background-color: transparent;
    border: none;
    color: #ffffff;
    opacity: 0.8;
    font-size: 1.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-btn:hover {
    background-color: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    opacity: 1;
    border-radius: 50%;
}

.modal-content > div:not(.modal-header):not(.form):not(.modal-actions) {
    padding: 1.5rem;
    overflow-y: auto;
    flex: 1;
}

.modal-content .form {
    padding: 1.5rem;
    overflow-y: auto;
    flex: 1;
}

.modal-actions {
    display: flex;
    gap: 0.75rem;
    padding: 1.25rem 1.5rem;
    border-top: 1px solid #E2E8F0;
    background-color: #ffffff;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.form-actions .btn-primary,
.modal-actions .btn-primary,
.modal-actions .btn-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
}

.icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    line-height: 1;
    vertical-align: middle;
}

.icon-button .ui-icon {
    display: block;
    margin: 0;
    flex-shrink: 0;
}

.icon-button span {
    display: block;
    line-height: 1.15;
}

/* ============================================
   DETALLES DE EQUIPO
   ============================================ */
.equipo-details {
    padding: 1.5rem;
}

.detail-row {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-glass-border);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    font-weight: bold;
    color: #3b82f6;
}

.detail-value {
    color: var(--color-dark);
}

/* ============================================
   MENSAJES VACÍOS
   ============================================ */
.empty-message {
    text-align: center;
    padding: 2.5rem;
    color: var(--color-text-muted);
    font-size: 1rem;
}

/* ============================================
   FOOTER
   ============================================ */


.sync-status {
    font-size: 0.85rem;
    color: #22C55E;
    opacity: 0.9;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        text-align: center;
    }

    .app-title {
        font-size: 1.5rem;
    }

    .nav-tabs {
        bottom: auto;
        margin: 0.5rem auto 0 auto;
        padding: 5px;
        width: auto;
        max-width: 95vw;
        gap: 4px;
    }

    .tab-btn {
        padding: 0.7rem 1rem;
        font-size: 0.8rem;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-card {
        flex-direction: row;
        text-align: left;
    }

    .dashboard-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 1.25rem;
    }

    .dashboard-scan-btn {
        width: 100%;
    }

    .equipos-list {
        grid-template-columns: 1fr;
    }

    .historial-item {
        grid-template-columns: 1fr;
    }

    .tab-content {
        padding: 1rem;
    }

    .modal-content {
        max-width: 90vw;
    }

    .form-actions {
        justify-content: stretch;
    }

    .form-actions button {
        flex: 1;
    }

    .detail-row {
        grid-template-columns: 1fr;
    }

    .scanner-box {
        max-width: 100%;
        aspect-ratio: auto;
        height: 300px;
    }
}

@media (max-width: 480px) {
    .app-title {
        font-size: 1.25rem;
    }

    .nav-tabs {
        bottom: auto;
        margin: 0.5rem auto 0 auto;
        padding: 4px;
        gap: 2px;
        width: 94vw;
        border-radius: 20px;
    }

    .tab-btn {
        padding: 0.55rem 0.65rem;
        font-size: 0.72rem;
        border-radius: 10px;
    }

    .stat-value {
        font-size: 1.8rem;
    }

    .recent-section {
        padding: 1.2rem;
    }

    .recent-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .recent-fecha {
        margin-top: 0.5rem;
    }

    .scanner-box {
        height: 250px;
    }
}

/* Standalone standalone */
@media (display-mode: standalone) {
    .header {
        padding-top: 2rem;
    }
}

/* ============================================
   IDENTIDAD TECH FORMAL
   ============================================ */
.tech-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(59, 130, 246, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.035) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 88%);
}

.ambient-scanline {
    position: absolute;
    inset: -20% 0 auto;
    height: 28%;
    background: linear-gradient(to bottom, transparent, rgba(59, 130, 246, 0.035), transparent);
    animation: ambientScan 12s linear infinite;
}

@keyframes ambientScan {
    to { transform: translateY(520%); }
}

.header::after {
    content: '';
    position: absolute;
    right: 0;
    bottom: -1px;
    left: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 5%, rgba(59, 130, 246, 0.75), rgba(239, 68, 68, 0.38), transparent 95%);
    opacity: 0.65;
}

.brand-mark {
    display: inline-grid;
    width: 30px;
    height: 30px;
    margin-right: 0.45rem;
    place-items: center;
    border: 1px solid rgba(96, 165, 250, 0.5);
    border-radius: 8px;
    color: #93C5FD;
    background: linear-gradient(145deg, rgba(59, 130, 246, 0.18), rgba(59, 130, 246, 0.04));
    box-shadow: inset 0 0 12px rgba(59, 130, 246, 0.12);
    font-size: 0.88rem;
    vertical-align: middle;
}

.system-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-secondary);
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.offline-status {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.65rem;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    color: #e2e8f0;
    font-size: 0.78rem;
    font-weight: 600;
    white-space: nowrap;
}

.offline-status.online {
    border-color: rgba(34, 197, 94, 0.28);
    color: #bbf7d0;
}

.offline-status.offline {
    border-color: rgba(200, 16, 46, 0.42);
    color: #fecdd3;
}

.offline-status-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--color-success);
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.08), 0 0 12px rgba(34, 197, 94, 0.65);
}

.offline-status.offline .offline-status-dot {
    background: #C8102E;
    box-shadow: 0 0 0 4px rgba(200, 16, 46, 0.12), 0 0 12px rgba(200, 16, 46, 0.75);
}

.pending-count {
    padding-left: 0.4rem;
    border-left: 1px solid rgba(255, 255, 255, 0.18);
    color: #fbbf24;
}

.pending-sync-button {
    padding: 0.2rem 0.45rem;
    border: 1px solid rgba(96, 165, 250, 0.45);
    border-radius: 999px;
    background: rgba(59, 130, 246, 0.12);
    color: #bfdbfe;
    cursor: pointer;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.pending-sync-button:disabled {
    cursor: wait;
    opacity: 0.65;
}

.offline-badge {
    display: inline-flex;
    align-items: center;
    margin-left: 0.4rem;
    padding: 0.12rem 0.45rem;
    border: 1px solid rgba(251, 191, 36, 0.45);
    border-radius: 999px;
    background: rgba(251, 191, 36, 0.12);
    color: #fbbf24;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.nav-pending-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.35rem;
    height: 1.35rem;
    padding: 0 0.35rem;
    border-radius: 999px;
    background: rgba(251, 191, 36, 0.18);
    color: #fbbf24;
    font-size: 0.7rem;
    font-weight: 800;
}

/* ============================================
   PENDIENTES — DISEÑO REDISEÑADO
   ============================================ */

.pending-maintenance-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding-top: 0.75rem;
}

.pending-maintenance-header {
    align-items: center;
    gap: 1rem;
    margin-bottom: 0;
    padding: 1.5rem 1.75rem;
    border-radius: 18px;
    background: #ffffff;
    border: 1px solid var(--color-glass-border);
    box-shadow: var(--shadow-sm);
}

.pending-maintenance-header h2 {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--color-dark);
    letter-spacing: -0.4px;
    margin: 0;
}

.pending-maintenance-subtitle {
    margin: 0.25rem 0 0;
    color: var(--color-text-muted);
    font-size: 0.88rem;
}

.pending-maintenance-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    justify-content: flex-end;
    flex-shrink: 0;
}

/* Banner de resumen */
.pending-maintenance-summary {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.9rem 1.25rem;
    border: 1px solid rgba(251, 191, 36, 0.28);
    border-radius: 14px;
    background: rgba(251, 191, 36, 0.06);
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.pending-empty-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 3.5rem 2rem;
    border: 1.5px dashed var(--color-glass-border);
    border-radius: 18px;
    background: #ffffff;
    color: var(--color-text-muted);
    text-align: center;
    font-size: 0.95rem;
    box-shadow: var(--shadow-sm);
}

.pending-maintenance-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Tarjeta de item pendiente */
.pending-maintenance-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 1.4rem 1.6rem;
    border: 1px solid var(--color-glass-border);
    border-left: 4px solid #F59E0B;
    border-radius: 16px;
    background: #ffffff;
    box-shadow: var(--shadow-sm);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.pending-maintenance-item:hover {
    transform: translateY(-2px);
    border-color: rgba(245, 158, 11, 0.45);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(245, 158, 11, 0.12);
}

.pending-maintenance-info {
    flex: 1;
    min-width: 0;
}

.pending-maintenance-info h3 {
    margin: 0 0 0.5rem;
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--color-dark);
    letter-spacing: -0.2px;
}

.pending-maintenance-info small {
    color: var(--color-text-muted);
    font-size: 0.8rem;
    font-weight: 500;
    margin-left: 0.35rem;
}

.pending-maintenance-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 1.1rem;
    color: var(--color-text-secondary);
    font-size: 0.84rem;
    margin-bottom: 0.1rem;
}

.pending-maintenance-meta strong {
    color: var(--color-dark);
    font-weight: 600;
}

.pending-maintenance-description {
    margin: 0.75rem 0 0;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.55;
    padding: 0.65rem 0.85rem;
    background: var(--color-surface-soft);
    border-radius: 8px;
}

.pending-maintenance-note {
    margin: 0.5rem 0 0;
    color: var(--color-text-muted);
    font-size: 0.85rem;
    line-height: 1.5;
}

.pending-maintenance-error {
    margin-top: 0.85rem;
    padding: 0.7rem 0.9rem;
    border: 1px solid rgba(200, 16, 46, 0.2);
    border-radius: 10px;
    background: rgba(200, 16, 46, 0.04);
    color: var(--color-danger);
    font-size: 0.84rem;
    font-weight: 500;
}

/* Panel de estado del item (derecha) */
.pending-maintenance-status {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.55rem;
    min-width: 120px;
    flex-shrink: 0;
}

.pending-maintenance-status small {
    color: var(--color-text-muted);
    font-size: 0.78rem;
}

.pending-item-retry,
.pending-item-discard {
    width: 100%;
    padding: 0.5rem 0.85rem;
    font-size: 0.78rem;
    border-radius: 9px;
    text-align: center;
}

.nav-tabs {
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(59, 130, 246, 0.04);
    animation: navPanelPulse 4s ease-in-out infinite;
    overflow: hidden;
}

.nav-tabs::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    border: 1px solid rgba(96, 165, 250, 0.24);
    pointer-events: none;
}

.nav-tabs::after {
    content: '';
    position: absolute;
    right: 14%;
    bottom: 0;
    left: 14%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(96, 165, 250, 0.85), transparent);
    box-shadow: 0 0 14px rgba(59, 130, 246, 0.7);
    opacity: 0.65;
    pointer-events: none;
}

@keyframes navPanelPulse {
    0%, 100% {
        border-color: #253047;
        box-shadow: 0 18px 48px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(59, 130, 246, 0.04);
    }
    50% {
        border-color: rgba(96, 165, 250, 0.3);
        box-shadow: 0 18px 52px rgba(0, 0, 0, 0.5), 0 0 28px rgba(59, 130, 246, 0.13);
    }
}

.tab-btn.active {
    background: linear-gradient(135deg, #2563EB, #3B82F6 70%, #2563EB);
    box-shadow: 0 5px 20px rgba(37, 99, 235, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.dashboard-heading {
    position: relative;
    padding: 1.4rem 1.5rem;
    border: 1px solid rgba(59, 130, 246, 0.18);
    border-radius: 16px;
    background:
        linear-gradient(120deg, rgba(59, 130, 246, 0.09), transparent 45%),
        rgba(17, 24, 39, 0.72);
    overflow: hidden;
}

.dashboard-heading::after {
    content: '';
    position: absolute;
    top: 0;
    right: 12%;
    width: 110px;
    height: 1px;
    background: #60A5FA;
    box-shadow: 0 0 18px #3B82F6;
    animation: headerSignal 4s ease-in-out infinite alternate;
}

@keyframes headerSignal {
    to { transform: translateX(90px); opacity: 0.35; }
}

.stat-card,
.equipo-card,
.recent-section,
.manual-entry,
.filter-group,
.historial-item {
    background:
        linear-gradient(145deg, rgba(0, 0, 0, 0.01), transparent 42%),
        #ffffff;
    border: 1px solid var(--color-glass-border);
    box-shadow: var(--shadow-sm);
}

.stat-card::before,
.equipo-card::before {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 14px;
    width: 72px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #60A5FA, transparent);
    opacity: 0;
    transform: translateX(-60px);
    transition: opacity 0.25s ease, transform 0.45s ease;
}

.stat-card:hover::before,
.equipo-card:hover::before {
    opacity: 0.9;
    transform: translateX(160px);
}

.stat-card:hover,
.equipo-card:hover {
    transform: translateY(-4px);
    border-color: rgba(200, 16, 46, 0.25);
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.05), 0 0 24px rgba(200, 16, 46, 0.04);
}

.stat-icon,
.equipo-icon {
    border: 1px solid rgba(96, 165, 250, 0.12);
    box-shadow: inset 0 0 18px rgba(59, 130, 246, 0.07);
}

.btn-primary,
.btn-secondary,
.btn-success,
.btn-warning,
.btn-danger,
.action-btn,
.equipo-btn,
.install-btn {
    isolation: isolate;
    overflow: hidden;
    position: relative;
}

.btn-primary::before,
.btn-secondary::before,
.btn-success::before,
.btn-warning::before,
.btn-danger::before,
.action-btn::before,
.equipo-btn::before,
.install-btn::before {
    content: '';
    display: block;
    position: absolute;
    z-index: 1;
    top: -65%;
    left: -50%;
    width: 28%;
    height: 230%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.28), transparent);
    transform: skewX(-20deg);
    transition: left 0.55s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}

.btn-primary:hover::before,
.btn-secondary:hover::before,
.btn-success:hover::before,
.btn-warning:hover::before,
.btn-danger:hover::before,
.action-btn:hover::before,
.equipo-btn:hover::before,
.install-btn:hover::before {
    left: 125%;
}

.btn-primary,
.action-scan,
.equipo-maintain,
.install-btn {
    background: linear-gradient(135deg, #8F0B20 0%, #C8102E 52%, #E11D3F 100%);
    background-size: 180% 100%;
    box-shadow: 0 7px 22px rgba(200, 16, 46, 0.24), inset 0 1px 0 rgba(255,255,255,0.16);
}

.btn-primary:hover,
.action-scan:hover,
.equipo-maintain:hover,
.install-btn:hover {
    background-position: 100% 0;
    box-shadow: 0 11px 28px rgba(200, 16, 46, 0.38), 0 0 24px rgba(200, 16, 46, 0.12);
}

.search-box input,
.form-group input,
.form-group select,
.form-group textarea,
.filter-group input,
.input-group input {
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}

.search-box input:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.filter-group input:focus,
.input-group input:focus {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12), 0 0 22px rgba(59, 130, 246, 0.08);
}

@media (max-width: 768px) {
    .system-status {
        order: 3;
        width: 100%;
        justify-content: center;
    }

    .dashboard-heading {
        padding: 1.25rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
    }
}

/* ============================================
   PALETA INSTITUCIONAL PE
   ============================================ */
.dashboard-bg {
    background: linear-gradient(180deg, #F8FAFC 0%, #E2E8F0 100%);
}

.glow-1,
.glow-2 {
    background: #C8102E;
    opacity: 0.05; /* Reducir opacidad para que no brille demasiado en fondo claro */
}

.tech-grid {
    background-image:
        linear-gradient(rgba(200, 16, 46, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200, 16, 46, 0.02) 1px, transparent 1px);
}

.ambient-scanline {
    background: linear-gradient(to bottom, transparent, rgba(200, 16, 46, 0.012), transparent);
}

.header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.header::after {
    background: linear-gradient(90deg, transparent 5%, rgba(200, 16, 46, 0.5), rgba(200, 16, 46, 0.15), transparent 95%);
}

.app-title {
    display: flex;
    align-items: center;
}

.brand-mark {
    width: 46px;
    height: 32px;
    padding: 3px 5px;
    background: #FFFFFF;
    border-color: rgba(255, 255, 255, 0.7);
    box-shadow: 0 0 18px rgba(200, 16, 46, 0.16);
}

.brand-mark img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.tab-btn:hover,
.eyebrow,
.recent-equipo,
.equipo-qr-link,
.action-add .ui-icon,
.detail-label {
    color: #F0445F;
}

.tab-btn:hover .ui-icon {
    filter: drop-shadow(0 0 5px rgba(200, 16, 46, 0.5));
}

.tab-btn.active,
.btn-primary,
.action-scan,
.equipo-maintain,
.install-btn {
    background: linear-gradient(135deg, #8F0B20 0%, #C8102E 52%, #E11D3F 100%);
    box-shadow: 0 7px 22px rgba(200, 16, 46, 0.26), inset 0 1px 0 rgba(255,255,255,0.16);
}

.tab-btn.active {
    box-shadow: 0 5px 20px rgba(200, 16, 46, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.btn-primary:hover,
.action-scan:hover,
.equipo-maintain:hover,
.install-btn:hover {
    box-shadow: 0 11px 28px rgba(200, 16, 46, 0.42), 0 0 24px rgba(200, 16, 46, 0.15);
}

.nav-tabs {
    background: rgba(0, 0, 0, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.nav-tabs::before {
    display: none !important;
}

.nav-tabs::after {
    display: none !important;
}

@keyframes navPanelPulse {
    0%, 100% {
        border-color: rgba(255, 255, 255, 0.15);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(200, 16, 46, 0.05);
    }
    50% {
        border-color: rgba(200, 16, 46, 0.45);
        box-shadow: 0 10px 35px rgba(0, 0, 0, 0.35), 0 0 15px rgba(200, 16, 46, 0.18);
    }
}

.dashboard-heading {
    border-color: rgba(200, 16, 46, 0.15);
    background:
        linear-gradient(120deg, rgba(200, 16, 46, 0.05), transparent 45%),
        rgba(255, 255, 255, 0.85);
}

.dashboard-heading::after {
    background: #E11D3F;
    box-shadow: 0 0 18px #C8102E;
}

.stat-card.blue {
    border-left-color: #C8102E;
}

.stat-card.green {
    border-left-color: #22C55E;
}

.stat-card.warning {
    border-left-color: #F59E0B;
}

.stat-icon,
.equipo-icon {
    color: #E11D3F;
    border-color: rgba(200, 16, 46, 0.1);
    box-shadow: inset 0 0 18px rgba(200, 16, 46, 0.04);
}

.stat-card.green .stat-icon {
    color: #22C55E;
    background: rgba(34, 197, 94, 0.08);
}

.stat-card.warning .stat-icon {
    color: #F59E0B;
    background: rgba(245, 158, 11, 0.08);
}

.stat-card::before,
.equipo-card::before {
    background: linear-gradient(90deg, transparent, #E11D3F, transparent);
}

.stat-card:hover,
.equipo-card:hover {
    border-color: rgba(225, 29, 63, 0.46);
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.42), 0 0 24px rgba(200, 16, 46, 0.09);
}

.search-box input:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.filter-group input:focus,
.input-group input:focus {
    border-color: #C8102E;
    box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.14), 0 0 22px rgba(200, 16, 46, 0.09);
}

.select-leading-icon,
.equipo-icon img {
    filter: brightness(0) saturate(100%) invert(13%) sepia(82%) saturate(5263%) hue-rotate(346deg) brightness(88%) contrast(95%);
}

.equipo-status-badge.ok {
    background: rgba(34, 197, 94, 0.1);
    color: #22C55E;
}

.equipo-status-badge.overdue {
    background: rgba(200, 16, 46, 0.08);
    color: #C8102E;
}

.historial-item.preventivo {
    border-left-color: #22C55E;
}

.historial-item.limpieza {
    border-left-color: #3B82F6;
}

.historial-item.inspeccion {
    border-left-color: #F59E0B;
}

.historial-item.actualizacion {
    border-left-color: #8B5CF6;
}

.historial-tipo.preventivo {
    background-color: #22C55E;
    color: #ffffff;
}

.historial-tipo.limpieza {
    background-color: #3B82F6;
    color: #ffffff;
}

.historial-tipo.inspeccion {
    background-color: #F59E0B;
    color: #ffffff;
}

.historial-tipo.actualizacion {
    background-color: #8B5CF6;
    color: #ffffff;
}

.historial-item.correctivo {
    border-left-color: #C8102E;
}

.historial-tipo.correctivo {
    background-color: #C8102E;
}

.sync-status {
    color: #FFFFFF;
}

.result-equipo-name,
.recent-equipo,
.equipo-qr-link,
.detail-label {
    color: #E11D3F;
}

.equipo-tipo {
    background-color: rgba(200, 16, 46, 0.14);
    border-color: rgba(200, 16, 46, 0.32);
    color: #FF9AAD;
}

/* Centrado exacto en escritorio */
@media (min-width: 992px) {
    .header-content {
        flex: 0 0 auto;
    }
    .system-status {
        flex: 0 0 auto;
        display: flex;
        justify-content: flex-end;
    }
}

/* Centrado responsivo en tablet y móvil */
@media (max-width: 991px) {
    .header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 0.8rem;
    }
    .header-content {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        flex: none;
    }
    .system-status {
        display: flex;
        justify-content: center;
        width: 100%;
        margin-top: 0.2rem;
    }
}

/* Estilos para el banner de error inesperado de Blazor */
#blazor-error-ui {
    background: #FFF9E6;
    color: #8A6D3B;
    bottom: 0;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.15);
    box-sizing: border-box;
    display: none; /* Ocultar por defecto */
    left: 0;
    padding: 0.8rem 1.5rem;
    position: fixed;
    width: 100%;
    z-index: 2000;
    font-family: sans-serif;
    border-top: 1px solid #F3E0AA;
}

#blazor-error-ui .reload {
    color: #A50D26;
    text-decoration: underline;
    font-weight: bold;
    margin: 0 0.5rem;
}

#blazor-error-ui .reload:hover {
    color: #C8102E;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2rem;
    color: #8A6D3B;
}

#blazor-error-ui .dismiss:hover {
    color: #A50D26;
}

/* ============================================
   PAGINACIÓN
   ============================================ */
.pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.25rem;
    margin-top: 2.5rem;
    padding: 1rem 0;
}

.pagination-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background-color: var(--color-surface);
    border: 1px solid var(--color-glass-border);
    color: var(--color-dark);
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.pagination-btn:hover:not(:disabled) {
    background-color: var(--color-surface-soft);
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-1px);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    box-shadow: none;
}

.pagination-info {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    font-weight: 600;
}