/* ================================
   CSU PERFORMANCE - Design System
   ================================ */

/* CSS Variables */
:root {
    /* Colors */
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-card: #1a1a1a;
    --bg-card-hover: #222222;
    --bg-input: #1a1a1a;

    --accent-primary: #ff1a1a;
    --accent-primary-hover: #ff3333;
    --accent-primary-glow: rgba(255, 26, 26, 0.3);
    --accent-secondary: #ffd700;
    --accent-success: #00ff88;
    --accent-danger: #ff4444;

    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #666666;

    --border-color: #2a2a2a;
    --border-color-light: #333333;

    /* Typography */
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --sidebar-width: 260px;
    --header-height: 80px;

    /* Effects */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px var(--accent-primary-glow);

    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ================================
   Login Screen (Premium Design)
   ================================ */
.login-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0d0d0d 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    overflow: hidden;
}

.login-screen::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        repeating-linear-gradient(90deg,
            transparent,
            transparent 100px,
            rgba(255, 26, 26, 0.03) 100px,
            rgba(255, 26, 26, 0.03) 101px),
        repeating-linear-gradient(0deg,
            transparent,
            transparent 100px,
            rgba(255, 26, 26, 0.03) 100px,
            rgba(255, 26, 26, 0.03) 101px);
    pointer-events: none;
}

.login-bg-lines {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.login-line {
    position: absolute;
    width: 100%;
    height: 2px;
    opacity: 0;
}

/* Fast lines - thin and quick */
.login-line.fast {
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 26, 26, 0.6) 20%, rgba(255, 100, 100, 1) 50%, rgba(255, 26, 26, 0.6) 80%, transparent 100%);
    box-shadow: 0 0 8px rgba(255, 26, 26, 0.8), 0 0 15px rgba(255, 26, 26, 0.4);
    animation: neonFast 1.2s linear infinite;
}

.login-line.fast:nth-child(1) {
    top: 20%;
    animation-delay: 0s;
}

.login-line.fast:nth-child(2) {
    top: 50%;
    animation-delay: 0.4s;
}

.login-line.fast:nth-child(3) {
    top: 80%;
    animation-delay: 0.8s;
}

/* Slow accent lines - thicker and glowing */
.login-line.slow {
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 26, 26, 0.3) 30%, rgba(255, 50, 50, 0.8) 50%, rgba(255, 26, 26, 0.3) 70%, transparent 100%);
    box-shadow: 0 0 20px rgba(255, 26, 26, 0.6), 0 0 40px rgba(255, 26, 26, 0.3), 0 0 60px rgba(255, 26, 26, 0.1);
    animation: neonSlow 3s ease-in-out infinite;
}

.login-line.slow:nth-child(4) {
    top: 10%;
    animation-delay: 0s;
}

.login-line.slow:nth-child(5) {
    top: 45%;
    animation-delay: 1s;
}

.login-line.slow:nth-child(6) {
    top: 85%;
    animation-delay: 2s;
}

/* Pulse lines - bright with trail effect */
.login-line.pulse {
    height: 2px;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(255, 150, 150, 0.3) 10%,
            rgba(255, 255, 255, 1) 48%,
            rgba(255, 100, 100, 1) 50%,
            rgba(255, 255, 255, 1) 52%,
            rgba(255, 150, 150, 0.3) 90%,
            transparent 100%);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.8), 0 0 30px rgba(255, 26, 26, 1), 0 0 50px rgba(255, 26, 26, 0.5);
    animation: neonPulse 2s ease-in-out infinite;
}

.login-line.pulse:nth-child(7) {
    top: 30%;
    animation-delay: 0.5s;
}

.login-line.pulse:nth-child(8) {
    top: 70%;
    animation-delay: 1.5s;
}

@keyframes neonFast {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }

    5% {
        opacity: 1;
    }

    95% {
        opacity: 1;
    }

    100% {
        transform: translateX(100%);
        opacity: 0;
    }
}

@keyframes neonSlow {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }

    10% {
        opacity: 0.8;
    }

    90% {
        opacity: 0.8;
    }

    100% {
        transform: translateX(100%);
        opacity: 0;
    }
}

@keyframes neonPulse {
    0% {
        transform: translateX(-100%) scaleX(0.5);
        opacity: 0;
    }

    10% {
        opacity: 1;
        transform: translateX(-80%) scaleX(1);
    }

    90% {
        opacity: 1;
        transform: translateX(80%) scaleX(1);
    }

    100% {
        transform: translateX(100%) scaleX(0.5);
        opacity: 0;
    }
}

.login-container {
    position: relative;
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 26, 26, 0.2);
    border-radius: 20px;
    padding: 50px 60px;
    max-width: 420px;
    width: 90%;
    box-shadow:
        0 25px 50px rgba(0, 0, 0, 0.5),
        0 0 100px rgba(255, 26, 26, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    opacity: 0;
    transform: translateY(30px);
}

.login-header {
    text-align: center;
    margin-bottom: 40px;
}

.login-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 15px;
}

.login-logo-text {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--accent-primary);
    letter-spacing: 15px;
    text-shadow: 0 0 40px rgba(255, 26, 26, 0.5);
}

.login-logo-sub {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 12px;
    margin-top: 5px;
}

.login-tagline {
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: italic;
    letter-spacing: 2px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.login-input-group {
    position: relative;
}

.login-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.login-input-group input {
    width: 100%;
    padding: 16px 16px 16px 50px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.login-input-group input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 20px rgba(255, 26, 26, 0.2);
}

.login-input-group input:focus+.login-icon,
.login-input-group:focus-within .login-icon {
    color: var(--accent-primary);
}

.login-input-group input::placeholder {
    color: var(--text-muted);
}

.login-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--accent-primary), #cc0000);
    border: none;
    border-radius: 12px;
    color: white;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 3px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
    box-shadow: 0 4px 15px rgba(255, 26, 26, 0.3);
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 26, 26, 0.5);
}

.login-btn:active {
    transform: translateY(0);
}

.login-btn svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.login-btn:hover svg {
    transform: translateX(5px);
}

.login-error {
    color: var(--accent-danger);
    font-size: 0.85rem;
    text-align: center;
    min-height: 20px;
}

.login-footer {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.login-footer p {
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 1px;
}

.login-screen.hidden {
    display: none;
}

/* ================================
   Loading Screen
   ================================ */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-content {
    text-align: center;
}

.logo-container {
    margin-bottom: 40px;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 6rem;
    font-weight: 900;
    letter-spacing: 0.3em;
    color: var(--text-primary);
    text-shadow: 0 0 60px var(--accent-primary-glow);
    margin-bottom: 10px;
}

.logo-letter {
    display: inline-block;
    opacity: 0;
    transform: translateY(50px);
}

.logo-subtitle {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 500;
    letter-spacing: 0.5em;
    color: var(--accent-primary);
    text-transform: uppercase;
}

.subtitle-letter {
    display: inline-block;
    opacity: 0;
    transform: translateY(20px);
}

.loading-bar-container {
    width: 300px;
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    margin: 0 auto 20px;
    overflow: hidden;
}

.loading-bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 2px;
    box-shadow: 0 0 20px var(--accent-primary-glow);
}

.loading-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    opacity: 0;
}

/* ================================
   App Container
   ================================ */
.app-container {
    display: block;
    /* En móviles los elementos (Navbar y Main) se apilan verticalmente */
    min-height: 100vh;
    width: 100%;
}

@media (min-width: 992px) {
    .app-container {
        display: flex;
        /* En PC la Sidebar y el Main van lado a lado */
    }
}

.app-container.hidden {
    display: none !important;
}

/* ================================
   Sidebar
   ================================ */
/* ================================
   Mobile Layout & Navbar
   ================================ */
.navbar {
    width: 100%;
    background-color: var(--bg-secondary) !important;
    padding: 10px 20px;
}

.main-content {
    width: 100% !important;
    padding: 20px 15px;
    min-height: 100vh;
    margin-left: 0 !important;
}

/* ================================
   Sidebar (Desktop only)
   ================================ */
@media (min-width: 992px) {
    .sidebar {
        width: var(--sidebar-width);
        height: 100vh;
        background: var(--bg-secondary);
        border-right: 1px solid var(--border-color);
        display: flex;
        flex-direction: column;
        position: fixed;
        left: 0;
        top: 0;
        z-index: 100;
    }

    .main-content {
        margin-left: var(--sidebar-width) !important;
        width: calc(100% - var(--sidebar-width)) !important;
        padding: 30px 40px;
    }
}

.sidebar-header {
    padding: 30px 24px;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}

.sidebar-logo {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--text-primary);
    letter-spacing: 0.2em;
    text-shadow: 0 0 30px var(--accent-primary-glow);
}

.sidebar-logo-sub {
    display: block;
    font-family: var(--font-display);
    font-size: 0.7rem;
    color: var(--accent-primary);
    letter-spacing: 0.4em;
    margin-top: 5px;
}

.sidebar-nav {
    flex: 1;
    padding: 20px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    background: transparent;
    border: none;
    border-radius: var(--border-radius-md);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: left;
    width: 100%;
}

.nav-btn:hover {
    background: var(--bg-card);
    color: var(--text-primary);
}

.nav-btn.active {
    background: linear-gradient(135deg, var(--accent-primary), #cc1515);
    color: var(--text-primary);
    box-shadow: var(--shadow-glow);
}

.nav-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.version {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Views */
.view {
    display: none;
    opacity: 0;
}

.view.active {
    display: block;
    opacity: 1;
}

.view-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 20px;
}

.view-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.view-subtitle {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.header-left {
    display: flex;
    flex-direction: column;
}

.header-left-with-back {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-actions {
    display: flex;
    gap: 12px;
}

/* ================================
   Buttons
   ================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius-md);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
}

.btn svg {
    width: 18px;
    height: 18px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), #cc1515);
    color: var(--text-primary);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px var(--accent-primary-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color-light);
}

.btn-secondary:hover {
    background: var(--bg-card);
    border-color: var(--text-secondary);
}

.btn-danger {
    background: transparent;
    color: var(--accent-danger);
    border: 1px solid var(--accent-danger);
}

.btn-danger:hover {
    background: var(--accent-danger);
    color: var(--text-primary);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.btn-sm svg {
    width: 16px;
    height: 16px;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: transparent;
    border: 1px solid var(--border-color-light);
    border-radius: var(--border-radius-md);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-back:hover {
    background: var(--bg-card);
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

.btn-back svg {
    width: 18px;
    height: 18px;
}

/* ================================
   Stats Grid (Dashboard)
   ================================ */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    /* 1 columna por defecto */
    gap: 20px;
    margin-bottom: 40px;
}

@media (min-width: 576px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        /* 2 columnas en tablets pequeñas */
    }
}

@media (min-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        /* 4 columnas en desktop */
    }
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-color-light);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon svg {
    width: 28px;
    height: 28px;
}

.stat-icon.clients-icon {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}

.stat-icon.vehicles-icon {
    background: linear-gradient(135deg, #8b5cf6, #6d28d9);
}

.stat-icon.income-icon {
    background: linear-gradient(135deg, #10b981, #059669);
}

.stat-icon.expenses-icon {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.stat-money {
    color: var(--accent-success);
}

.stat-expense {
    color: var(--accent-secondary);
}

.stat-profit {
    color: var(--accent-success);
}

.stat-warning {
    color: #f59e0b;
}

.stat-success {
    color: #10b981;
}

.stat-muted {
    color: var(--text-muted);
}

.stat-info {
    color: #3b82f6;
}

/* Dashboard Sections */
.dashboard-sections {
    display: grid;
    grid-template-columns: 1fr;
    /* Apilados en móviles */
    gap: 30px;
}

@media (min-width: 992px) {
    .dashboard-sections {
        grid-template-columns: 2fr 1fr;
        /* Lado a lado en PC */
    }
}

.recent-activity,
.quick-actions {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 24px;
}

.section-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.activity-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-md);
}

.activity-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-primary-glow);
}

.activity-icon svg {
    width: 18px;
    height: 18px;
    color: var(--accent-primary);
}

.activity-info {
    flex: 1;
}

.activity-text {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.activity-time {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    margin-bottom: 12px;
}

.action-btn:last-child {
    margin-bottom: 0;
}

.action-btn:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-primary);
    transform: translateX(4px);
}

.action-btn svg {
    width: 22px;
    height: 22px;
    color: var(--accent-primary);
}

.empty-state {
    text-align: center;
    color: var(--text-muted);
    padding: 40px 20px;
    font-size: 0.95rem;
}

/* ================================
   Filters Bar
   ================================ */
.filters-bar {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    flex: 1;
    min-width: 280px;
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: var(--text-muted);
}

.search-input {
    width: 100%;
    padding: 14px 16px 14px 48px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: all var(--transition-normal);
}

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

.search-input::placeholder {
    color: var(--text-muted);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.filter-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.filter-select {
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.filter-select:focus {
    outline: none;
    border-color: var(--accent-primary);
}

/* ================================
   Clients Grid
   ================================ */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.client-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.client-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-primary);
}

.client-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.client-card-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary), #cc1515);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.client-card-info h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.client-card-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.client-card-stats {
    display: flex;
    gap: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.client-card-stat {
    display: flex;
    align-items: center;
    gap: 8px;
}

.client-card-stat svg {
    width: 18px;
    height: 18px;
    color: var(--text-muted);
}

.client-card-stat span {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ================================
   Client Detail
   ================================ */
.client-detail-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.client-info-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.client-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary), #cc1515);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    box-shadow: var(--shadow-glow);
}

.client-info {
    flex: 1;
}

.client-name {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.client-contact {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.client-contact svg {
    width: 18px;
    height: 18px;
    color: var(--text-muted);
}

.client-notes {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 24px;
}

.client-notes h4 {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.client-notes p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.client-vehicles-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 24px;
}

.vehicles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.vehicle-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 20px;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.vehicle-card:hover {
    border-color: var(--accent-primary);
    transform: translateX(4px);
}

.vehicle-card-plate {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent-secondary);
    margin-bottom: 8px;
}

.vehicle-card-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.vehicle-card-details {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.vehicle-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.vehicle-card-header .vehicle-card-plate {
    margin-bottom: 0;
}

.vehicle-status-badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Pending Payment Styles */
.vehicle-card.has-pending-payment {
    border-color: var(--accent-danger);
    box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.2);
}

.vehicle-pending-payment {
    margin-top: 10px;
    padding: 8px 12px;
    background: rgba(239, 68, 68, 0.15);
    border-radius: var(--border-radius-sm);
    color: var(--accent-danger);
    font-size: 0.85rem;
    font-weight: 600;
}

/* ================================
   Vehicle Detail
   ================================ */
.vehicle-detail-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.vehicle-info-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    display: flex;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.vehicle-plate {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent-secondary);
    background: var(--bg-secondary);
    padding: 16px 28px;
    border-radius: var(--border-radius-md);
    border: 2px solid var(--accent-secondary);
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
}

.vehicle-info {
    flex: 1;
}

.vehicle-name {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.vehicle-details {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.vehicle-stats {
    display: flex;
    gap: 30px;
}

.vehicle-stat {
    text-align: center;
}

.vehicle-stat-value {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    display: block;
}

.vehicle-stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.expenses-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 24px;
}

.expenses-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.expense-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-normal);
}

.expense-item:hover {
    border-color: var(--border-color-light);
}

.expense-category {
    width: 44px;
    height: 44px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    background: var(--bg-card);
}

.expense-info {
    flex: 1;
}

.expense-description {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

.expense-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.expense-amounts {
    text-align: right;
}

.expense-price {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-success);
}

.expense-cost {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.expense-actions {
    display: flex;
    gap: 8px;
}

.expense-btn {
    width: 32px;
    height: 32px;
    border-radius: var(--border-radius-sm);
    border: none;
    background: var(--bg-card);
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.expense-btn:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.expense-btn.delete:hover {
    background: var(--accent-danger);
    color: var(--text-primary);
}

.expense-btn svg {
    width: 16px;
    height: 16px;
}

/* Pay Button */
.expense-btn.pay {
    background: var(--bg-tertiary);
}

.expense-btn.pay:hover {
    background: var(--accent-success);
    color: white;
}

.expense-btn.pay.paid {
    background: var(--accent-success);
    color: white;
}

/* Date Grouped Expenses */
.expense-date-group {
    margin-bottom: 24px;
}

.expense-date-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-md);
    margin-bottom: 12px;
}

.expense-date-title {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.expense-date-stats {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.pending-badge {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-danger);
    padding: 4px 10px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.75rem;
    margin-left: 8px;
}

.paid-badge {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-success);
    padding: 4px 10px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.75rem;
    margin-left: 8px;
}

.expense-date-items {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Paid/Unpaid States */
.expense-item.is-paid {
    opacity: 0.7;
    border-left: 3px solid var(--accent-success);
}

.expense-item.is-unpaid {
    border-left: 3px solid var(--accent-danger);
}

.expense-item.is-paid .expense-price {
    color: var(--accent-success);
}

.expense-item.is-unpaid .expense-price {
    color: var(--accent-danger);
}

/* Expenses list scroll fade */
.expenses-list {
    max-height: 500px;
    overflow-y: auto;
    mask-image: linear-gradient(to bottom, black 85%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 85%, transparent 100%);
}

/* ================================
   Pendientes View
   ================================ */
.pendientes-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.pendientes-stat {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 16px;
    text-align: center;
}

.pendientes-stat-value {
    display: block;
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent-danger);
    margin-bottom: 4px;
}

.pendientes-stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.pendientes-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

.pendientes-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 20px;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
    min-height: 200px;
}

.pendientes-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    border-color: var(--accent-danger);
}

.pendientes-card-client {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.pendientes-card-vehicle-info {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.pendientes-card-plate {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-secondary);
    letter-spacing: 1px;
}

.pendientes-card-vehicle {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.pendientes-card-services {
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.pendientes-service {
    font-size: 0.8rem;
    color: var(--text-secondary);
    padding: 3px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pendientes-more {
    font-size: 0.75rem;
    color: var(--accent-primary);
    font-weight: 600;
    margin-top: 4px;
}

.pendientes-card-total {
    margin-top: 12px;
    padding: 10px;
    background: rgba(239, 68, 68, 0.1);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-danger);
    text-align: center;
}

/* ================================
   Reports
   ================================ */
.reports-filters {
    margin-bottom: 30px;
}

.date-range {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.date-range label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.date-input {
    padding: 10px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
}

.date-input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.reports-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.report-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 24px;
}

.report-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.report-stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.report-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-md);
}

.report-stat.highlight {
    background: linear-gradient(135deg, rgba(255, 26, 26, 0.1), rgba(255, 215, 0, 0.1));
    border: 1px solid var(--accent-primary-glow);
}

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

.report-stat-value {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
}

.categories-chart {
    min-height: 200px;
}

.category-bar {
    margin-bottom: 16px;
}

.category-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.category-name {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.category-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.category-progress {
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    overflow: hidden;
}

.category-fill {
    height: 100%;
    border-radius: 4px;
    transition: width var(--transition-slow);
}

.top-clients-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.top-client-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-md);
}

.top-client-rank {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 700;
}

.top-client-info {
    flex: 1;
}

.top-client-name {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

.top-client-vehicles {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.top-client-total {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent-success);
}

/* ================================
   Modals
   ================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 580px;
    max-height: 90vh;
    overflow-y: auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    animation: modalSlideIn 0.3s ease;
}

.modal-sm {
    max-width: 400px;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.modal-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--accent-danger);
    color: var(--text-primary);
}

.modal-close svg {
    width: 20px;
    height: 20px;
}

.modal-body {
    margin-bottom: 24px;
}

.modal-body p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group label {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 16px 20px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all var(--transition-normal);
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Custom Checkbox */
.form-checkbox {
    padding: 0;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-size: 1rem;
    color: var(--text-primary);
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkbox-custom {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-input);
    position: relative;
    transition: all var(--transition-fast);
}

.checkbox-label input[type="checkbox"]:checked+.checkbox-custom {
    background: var(--accent-success);
    border-color: var(--accent-success);
}

.checkbox-label input[type="checkbox"]:checked+.checkbox-custom::after {
    content: '';
    position: absolute;
    left: 7px;
    top: 3px;
    width: 6px;
    height: 12px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 10px;
}

/* ================================
   Responsive Design
   ================================ */
@media (max-width: 1024px) {
    .dashboard-sections {
        grid-template-columns: 1fr;
    }

    .vehicle-info-card {
        flex-direction: column;
        text-align: center;
    }

    .vehicle-stats {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        flex-direction: row;
        align-items: center;
        padding: 10px 16px;
    }

    .sidebar-header {
        padding: 0;
        border-bottom: none;
        border-right: 1px solid var(--border-color);
        padding-right: 16px;
        margin-right: 16px;
    }

    .sidebar-logo {
        font-size: 1.5rem;
    }

    .sidebar-logo-sub {
        display: none;
    }

    .sidebar-nav {
        flex-direction: row;
        padding: 0;
        flex: 1;
        overflow-x: auto;
    }

    .nav-btn span {
        display: none;
    }

    .sidebar-footer {
        display: none;
    }

    .main-content {
        margin-left: 0;
        padding: 20px;
    }

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

    .logo-text {
        font-size: 3.5rem;
    }

    .logo-subtitle {
        font-size: 1rem;
    }

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

    .filters-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .search-box {
        min-width: 100%;
    }

    .client-info-card {
        flex-direction: column;
        text-align: center;
    }
}

/* ================================
   Scrollbar Styles
   ================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ================================
   Utility Classes
   ================================ */
.hidden {
    display: none !important;
}

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

.text-muted {
    color: var(--text-muted);
}

/* ================================
   Advanced Filter Panel
   ================================ */
.filter-dropdown-container {
    position: relative;
}

.btn-filter {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-filter:hover {
    border-color: var(--accent-primary);
    background: var(--bg-card-hover);
}

.btn-filter svg {
    width: 18px;
    height: 18px;
}

.filter-count {
    display: none;
    background: var(--accent-primary);
    color: white;
    font-size: 0.75rem;
    padding: 2px 6px;
    border-radius: 10px;
    margin-left: 4px;
}

.filter-count.active {
    display: inline-block;
}

.filter-panel {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 320px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
}

.filter-panel.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.filter-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
}

.filter-panel-header span {
    font-weight: 600;
    color: var(--text-primary);
}

.btn-clear-filters {
    background: none;
    border: none;
    color: var(--accent-primary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.btn-clear-filters:hover {
    color: var(--accent-primary-hover);
}

.filter-panel-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-height: 350px;
    overflow-y: auto;
}

.filter-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.filter-item label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.filter-item input,
.filter-item select {
    padding: 10px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: border-color var(--transition-fast);
}

.filter-item input:focus,
.filter-item select:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.filter-date-range {
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-date-range input {
    flex: 1;
    min-width: 0;
}

.filter-date-range span {
    color: var(--text-muted);
}

.filter-panel-footer {
    padding: 16px;
    border-top: 1px solid var(--border-color);
}

.btn-apply-filters {
    width: 100%;
    padding: 12px;
    font-size: 0.9rem;
}

/* ================================
   Button Info (for Ficha Tecnica)
   ================================ */
.btn-info {
    background: linear-gradient(135deg, #0ea5e9, #0284c7);
    border: none;
}

.btn-info:hover {
    background: linear-gradient(135deg, #38bdf8, #0ea5e9);
}

/* ================================
   Ficha Tecnica Styles
   ================================ */
.ficha-tecnica-content {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    margin-top: 20px;
}

.ficha-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--accent-primary);
    margin-bottom: 24px;
}

.ficha-logo {
    display: flex;
    flex-direction: column;
}

.ficha-logo .logo-text {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
    letter-spacing: 2px;
}

.ficha-logo .logo-subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    letter-spacing: 4px;
}

.ficha-title {
    text-align: right;
}

.ficha-title h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.ficha-title p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.ficha-section {
    margin-bottom: 28px;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
}

.ficha-section-title {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-primary);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
    letter-spacing: 1px;
}

.ficha-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.ficha-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.ficha-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ficha-field label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ficha-field input,
.ficha-field select,
.ficha-field textarea {
    padding: 10px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: var(--font-body);
    transition: border-color var(--transition-fast);
}

.ficha-field input:focus,
.ficha-field select:focus,
.ficha-field textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.ficha-field input[readonly] {
    background: var(--bg-card);
    color: var(--text-primary);
    font-weight: 500;
}

.ficha-field-full {
    grid-column: 1 / -1;
}

.ficha-historial {
    background: var(--bg-input);
    border-radius: var(--border-radius-sm);
    padding: 16px;
    max-height: 300px;
    overflow-y: auto;
}

.ficha-historial-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: var(--bg-card);
    border-radius: var(--border-radius-sm);
    margin-bottom: 8px;
    border-left: 3px solid var(--accent-primary);
}

.ficha-historial-item:last-child {
    margin-bottom: 0;
}

.ficha-historial-fecha {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.ficha-historial-desc {
    font-size: 0.9rem;
    color: var(--text-primary);
    flex: 1;
    margin-left: 16px;
}

.ficha-historial-precio {
    font-weight: 600;
    color: var(--accent-success);
}

/* Responsive for Ficha */
@media (max-width: 768px) {

    .ficha-grid,
    .ficha-grid-3 {
        grid-template-columns: 1fr;
    }

    .ficha-header {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }

    .ficha-title {
        text-align: center;
    }
}

/* ================================
   Print Styles for PDF (Landscape, One Page)
   ================================ */
@page {
    size: landscape;
    margin: 8mm;
}

@media print {
    * {
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    body {
        background: white !important;
        color: black !important;
        font-size: 8pt !important;
        line-height: 1.2 !important;
    }

    .app-container {
        display: block !important;
    }

    .sidebar,
    .view-header,
    .nav-btn,
    .btn,
    .btn-back,
    .header-actions,
    .loading-screen {
        display: none !important;
    }

    .main-content {
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
        margin-left: 0 !important;
    }

    .view {
        display: none !important;
    }

    #view-ficha-tecnica {
        display: block !important;
        padding: 0 !important;
        opacity: 1 !important;
        visibility: visible !important;
    }

    .ficha-tecnica-content {
        background: white !important;
        padding: 5mm !important;
        margin: 0 !important;
        border-radius: 0 !important;
    }

    .ficha-header {
        padding-bottom: 5px !important;
        margin-bottom: 8px !important;
        border-bottom: 1.5px solid #ff1a1a !important;
        display: flex !important;
        justify-content: space-between !important;
    }

    .ficha-logo .logo-text {
        font-size: 14pt !important;
        color: #ff1a1a !important;
    }

    .ficha-logo .logo-subtitle {
        font-size: 6pt !important;
    }

    .ficha-title h2 {
        font-size: 12pt !important;
        margin-bottom: 0 !important;
    }

    .ficha-title p {
        font-size: 7pt !important;
    }

    .ficha-section {
        background: white !important;
        border: 1px solid #ccc !important;
        margin-bottom: 6px !important;
        padding: 6px 8px !important;
        break-inside: avoid;
        page-break-inside: avoid;
    }

    .ficha-section-title {
        font-size: 8pt !important;
        margin-bottom: 5px !important;
        padding-bottom: 3px !important;
        color: #ff1a1a !important;
        border-bottom: 1px solid #ddd !important;
    }

    .ficha-grid {
        display: grid !important;
        grid-template-columns: repeat(4, 1fr) !important;
        gap: 4px 8px !important;
    }

    .ficha-grid-3 {
        grid-template-columns: repeat(6, 1fr) !important;
    }

    .ficha-field {
        gap: 1px !important;
    }

    .ficha-field label {
        font-size: 6pt !important;
        color: #666 !important;
        text-transform: uppercase;
        margin-bottom: 1px !important;
    }

    .ficha-field input,
    .ficha-field select,
    .ficha-field textarea {
        font-size: 7pt !important;
        padding: 2px 4px !important;
        background: #f8f8f8 !important;
        border: 1px solid #ccc !important;
        color: black !important;
        min-height: auto !important;
        height: auto !important;
    }

    .ficha-field textarea {
        height: 30px !important;
        resize: none !important;
    }

    .ficha-field-full {
        grid-column: 1 / -1 !important;
    }

    .ficha-historial {
        background: #f8f8f8 !important;
        padding: 4px !important;
        max-height: 60px !important;
        overflow: hidden !important;
    }

    .ficha-historial-item {
        padding: 3px 6px !important;
        margin-bottom: 2px !important;
        font-size: 6pt !important;
        background: white !important;
        border: 1px solid #ddd !important;
        border-left: 2px solid #ff1a1a !important;
    }

    .ficha-historial-fecha {
        font-size: 6pt !important;
    }

    .ficha-historial-desc {
        font-size: 6pt !important;
    }

    .ficha-historial-precio {
        font-size: 6pt !important;
    }

    .empty-state {
        font-size: 6pt !important;
        padding: 3px !important;
    }
}