/* /assets/css/style.css */
/* Core Styling & Design System for BOVAS Filling Station Management System */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-main: #060913;
    --bg-surface: #0f1626;
    --bg-surface-glass: rgba(15, 22, 38, 0.75);
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-glass-hover: rgba(255, 255, 255, 0.18);
    
    /* BOVAS Brand Colors */
    --bovas-red: #dc2626;
    --bovas-red-hover: #b91c1c;
    --bovas-red-light: rgba(220, 38, 38, 0.15);
    --bovas-yellow: #eab308;
    --bovas-yellow-light: rgba(234, 179, 8, 0.15);
    --text-primary: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --shadow-glow: 0 0 25px rgba(220, 38, 38, 0.15);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.02em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.text-red {
    color: var(--bovas-red);
}

.text-yellow {
    color: var(--bovas-yellow);
}

.brand-logo {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 28px;
    color: var(--bovas-red);
    letter-spacing: -0.03em;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.brand-badge {
    font-size: 10px;
    background: var(--bovas-yellow);
    color: #000000;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    vertical-align: middle;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* Glassmorphic Cards */
.glass-card {
    background: var(--bg-surface-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    transition: var(--transition-smooth);
}

.glass-card:hover {
    border-color: var(--border-glass-hover);
}

/* Application Sidebar Layout */
.app-container {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

.app-sidebar {
    width: 260px;
    background: #080c17;
    border-right: 1px solid var(--border-glass);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 1000;
    transition: transform 0.3s ease;
}

.sidebar-brand {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border-glass);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 24px 16px;
    flex: 1;
    overflow-y: auto;
    list-style: none;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition-smooth);
    border-left: 3px solid transparent;
}

.sidebar-link:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.05);
}

.sidebar-link.active {
    color: #ffffff;
    background: rgba(220, 38, 38, 0.15);
    border-left-color: var(--bovas-red);
    font-weight: 700;
}

.sidebar-link.active i {
    color: var(--bovas-red);
}

.sidebar-footer {
    padding: 20px 16px;
    border-top: 1px solid var(--border-glass);
    background: rgba(0, 0, 0, 0.2);
}

.app-content-wrapper {
    margin-left: 260px;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    width: calc(100% - 260px);
}

.top-bar {
    background: rgba(6, 9, 19, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-glass);
    padding: 14px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: #ffffff;
    cursor: pointer;
    padding: 8px;
}

@media (max-width: 900px) {
    .app-sidebar {
        transform: translateX(-100%);
    }

    .app-sidebar.mobile-open {
        transform: translateX(0);
    }

    .app-content-wrapper {
        margin-left: 0;
        width: 100%;
    }

    .mobile-menu-btn {
        display: block;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 14px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: none;
    transition: var(--transition-smooth);
    white-space: nowrap;
}

.btn-primary {
    background: var(--bovas-red);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(220, 38, 38, 0.3);
}

.btn-primary:hover {
    background: var(--bovas-red-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.45);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--border-glass-hover);
}

.btn-yellow {
    background: var(--bovas-yellow);
    color: #000000;
    font-weight: 800;
}

.btn-yellow:hover {
    background: #d97706;
    color: #ffffff;
}

.btn-sm {
    padding: 8px 14px;
    font-size: 13px;
}

/* Form Inputs */
.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-control {
    width: 100%;
    padding: 14px 16px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    color: #ffffff;
    font-family: var(--font-body);
    font-size: 15px;
    outline: none;
    transition: var(--transition-smooth);
}

.form-control:focus {
    border-color: var(--bovas-red);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.2);
}

/* Layout Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 24px;
    margin-top: 32px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.stat-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-dim);
    font-weight: 700;
}

.stat-value {
    font-size: 32px;
    font-weight: 800;
    font-family: var(--font-heading);
    color: #ffffff;
    line-height: 1;
}

/* Tables */
.table-wrapper {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-glass);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 14px;
}

.data-table th {
    background: rgba(0, 0, 0, 0.3);
    padding: 16px 20px;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border-glass);
}

.data-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-glass);
    color: var(--text-primary);
}

.data-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

/* Status Badges */
.badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 700;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-success { background: rgba(34, 197, 94, 0.15); color: #4ade80; border: 1px solid rgba(34, 197, 94, 0.3); }
.badge-warning { background: rgba(234, 179, 8, 0.15); color: #facc15; border: 1px solid rgba(234, 179, 8, 0.3); }
.badge-danger { background: rgba(220, 38, 38, 0.15); color: #f87171; border: 1px solid rgba(220, 38, 38, 0.3); }
.badge-info { background: rgba(59, 130, 246, 0.15); color: #60a5fa; border: 1px solid rgba(59, 130, 246, 0.3); }

/* Modal System */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(6, 9, 19, 0.85);
    backdrop-filter: blur(8px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    width: 100%;
    max-width: 600px;
    padding: 32px;
    position: relative;
    box-shadow: 0 25px 50px rgba(0,0,0,0.6);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    color: #ffffff;
    font-weight: 600;
    font-size: 14px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideIn 0.3s ease forwards;
}

.toast-success { border-left: 4px solid #22c55e; }
.toast-error { border-left: 4px solid var(--bovas-red); }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Mobile Responsive */
@media (max-width: 900px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}