/* SAMSAM.INFO - Clean Admin Theme */

/* Root variables */
:root {
    --color-bg: #f3f4f6;
    --color-bg-card: #ffffff;
    --color-border: #e5e7eb;
    --color-border-soft: #e2e8f0;
    --color-primary: #2563eb;
    --color-primary-soft: #dbeafe;
    --color-primary-dark: #1d4ed8;
    --color-danger: #dc2626;
    --color-warning: #f59e0b;
    --color-success: #059669;
    --color-text: #111827;
    --color-text-soft: #4b5563;
    --color-muted: #6b7280;
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 4px 6px rgba(15, 23, 42, 0.12);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 0.75rem;
    --spacing-lg: 1rem;
    --spacing-xl: 1.5rem;
    --spacing-2xl: 2rem;
    --transition-fast: 0.15s ease-out;
    --transition: 0.25s ease;
}

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

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    min-height: 100vh;
}

/* Links & text */
a {
    color: var(--color-primary);
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

.text-center { text-align: center; }
.text-muted { color: var(--color-muted); }
.text-small { font-size: 0.875rem; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1.1rem;
    border-radius: 999px;
    border: 1px solid rgba(15, 23, 42, 0.12);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    background: linear-gradient(145deg, #f9fafb, #e5e7eb);
    color: var(--color-text-soft);
    box-shadow: 0 2px 4px rgba(15,23,42,0.12);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}
.btn:hover {
    background: linear-gradient(145deg, #ffffff, #e5e7eb);
    box-shadow: 0 4px 10px rgba(15,23,42,0.18);
    transform: translateY(-1px);
}

.btn-primary {
    background: radial-gradient(circle at 20% 0, #60a5fa, #2563eb);
    border-color: rgba(37, 99, 235, 0.9);
    color: #ffffff;
    box-shadow: 0 3px 8px rgba(37, 99, 235, 0.45);
}
.btn-primary:hover {
    background: radial-gradient(circle at 20% 0, #93c5fd, #1d4ed8);
    box-shadow: 0 6px 14px rgba(30, 64, 175, 0.6);
}

.btn-secondary {
    background: linear-gradient(145deg, #e5e7eb, #cbd5f5);
    border-color: rgba(148, 163, 184, 0.9);
    color: #111827;
}

.btn-danger {
    background: radial-gradient(circle at 20% 0, #fb7185, #dc2626);
    border-color: rgba(220, 38, 38, 0.9);
    color: #ffffff;
    box-shadow: 0 3px 8px rgba(185, 28, 28, 0.4);
}
.btn-danger:hover {
    background: radial-gradient(circle at 20% 0, #fecaca, #b91c1c);
    box-shadow: 0 6px 14px rgba(127, 29, 29, 0.6);
}

.btn-success {
    background: radial-gradient(circle at 20% 0, #6ee7b7, #059669);
    border-color: rgba(5, 150, 105, 0.9);
    color: #ffffff;
    box-shadow: 0 3px 8px rgba(4, 120, 87, 0.4);
}
.btn-success:hover {
    background: radial-gradient(circle at 20% 0, #bbf7d0, #047857);
    box-shadow: 0 6px 14px rgba(6, 95, 70, 0.6);
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-large {
    padding: 0.75rem 1.4rem;
    font-size: 1rem;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-success {
    background-color: rgba(5, 150, 105, 0.1);
    color: #047857;
}
.badge-warning {
    background-color: rgba(245, 158, 11, 0.1);
    color: #92400e;
}
.badge-danger {
    background-color: rgba(220, 38, 38, 0.1);
    color: #b91c1c;
}
.badge-secondary {
    background-color: rgba(148, 163, 184, 0.25);
    color: #475569;
}

/* Alerts */
.alert {
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}
.alert-success {
    background-color: #ecfdf3;
    border: 1px solid #bbf7d0;
    color: #166534;
}
.alert-error,
.alert-danger {
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    color: #b91c1c;
}
.alert-warning {
    background-color: #fffbeb;
    border: 1px solid #fef3c7;
    color: #92400e;
}
.alert-info {
    background-color: #eff6ff;
    border: 1px solid #dbeafe;
    color: #1d4ed8;
}

/* Layout */
.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: calc(var(--spacing-xl) + 0.5rem) var(--spacing-lg) var(--spacing-2xl);
}

.dashboard-container {
    width: 100%;
}

/* Navbar */
.navbar {
    background: linear-gradient(90deg, #111827, #1f2937, #0f172a);
    color: white;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 40;
}
.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.4rem var(--spacing-lg);
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    column-gap: var(--spacing-lg);
}
.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}
.navbar-brand img {
    height: 40px;
    width: auto;
}
.navbar-menu {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}
.navbar-nav {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}
.navbar-nav a {
    color: #e5e7eb;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.5);
    box-shadow: 0 2px 4px rgba(15, 23, 42, 0.45);
    border: 1px solid rgba(148, 163, 184, 0.5);
    transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.navbar-nav a:hover {
    color: #ffffff;
    background: rgba(59, 130, 246, 0.9);
    border-color: rgba(59, 130, 246, 1);
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(15, 23, 42, 0.6);
}
.navbar-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
}
.user-name {
    font-weight: 500;
}
.user-role {
    color: #9ca3af;
    font-size: 0.85rem;
}

/* Mobile navbar */
.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}
.navbar-toggle span {
    width: 22px;
    height: 2px;
    border-radius: 999px;
    background-color: #e5e7eb;
}

/* Page header */
.page-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    margin-bottom: var(--spacing-xl);
}
.page-header h1 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--color-text);
}
.page-header p {
    font-size: 0.9rem;
    color: var(--color-muted);
}

/* Stats cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}
.stat-card {
    background-color: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-soft);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}
.stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    background-color: var(--color-primary-soft);
    color: var(--color-primary);
}
.stat-content {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}
.stat-value {
    font-size: 1.4rem;
    font-weight: 600;
}
.stat-label {
    font-size: 0.9rem;
    color: var(--color-muted);
}

/* Sections */
.content-section,
.quick-actions,
.form-container,
.filter-section {
    background: linear-gradient(145deg, #ffffff, #f3f4f6);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 12px 30px rgba(15,23,42,0.12);
    border: 1px solid rgba(226, 232, 240, 0.9);
}
.content-section h2,
.quick-actions h2,
.filter-section h2 {
    font-size: 1.15rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

/* Tables */
.table-responsive {
    width: 100%;
    overflow-x: auto;
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
.data-table thead {
    background-color: #f9fafb;
}
.data-table th,
.data-table td {
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}
.data-table th {
    text-align: left;
    font-weight: 600;
    color: var(--color-text-soft);
}
.data-table tbody tr:hover {
    background-color: #f3f4f6;
}
.table-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

/* Forms */
.form-container h2 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}
.form-group {
    margin-bottom: var(--spacing-md);
}
.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
    color: var(--color-text-soft);
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.45rem 0.55rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    font-size: 0.9rem;
    background-color: #f9fafb;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: 2px solid var(--color-primary-soft);
    outline-offset: 1px;
    border-color: var(--color-primary);
    background-color: #ffffff;
}

/* Tachograph form layout */
.tachograph-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-md) var(--spacing-lg);
}

/* Vehicle cards (dashboard_vozac) */
.vehicle-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-lg);
}
.vehicle-card {
    background-color: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-soft);
    display: flex;
    gap: var(--spacing-md);
}
.vehicle-icon {
    width: 38px;
    height: 38px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary-soft);
    color: var(--color-primary);
}
.vehicle-info strong {
    display: block;
    margin-bottom: 0.25rem;
}

/* Footer */
.main-footer {
    border-top: 1px solid var(--color-border);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-md);
    font-size: 0.8rem;
    color: var(--color-muted);
    text-align: center;
}

/* Login page */
body.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: radial-gradient(circle at top, #dbeafe 0, #e5e7eb 40%, #e5e7eb 100%);
}
.login-container {
    width: 100%;
    max-width: 420px;
    padding: var(--spacing-lg);
}
.login-card {
    background-color: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border-soft);
}
.login-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}
.login-header img {
    max-width: 120px;
    height: auto;
    margin-bottom: var(--spacing-sm);
}
.login-header p {
    font-size: 0.9rem;
    color: var(--color-muted);
}
.login-form .form-group {
    margin-bottom: var(--spacing-md);
}
.login-footer {
    margin-top: var(--spacing-md);
    text-align: center;
    font-size: 0.8rem;
    color: var(--color-muted);
}

/* Responsive */

@media (max-width: 900px) {
    .navbar-container {
        max-width: 100%;
        padding: 0.4rem var(--spacing-lg);
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .navbar-menu {
        position: absolute;
        inset: 52px 0 auto 0;
        background-color: #111827;
        padding: 0.75rem var(--spacing-lg) var(--spacing-md);
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
        display: none;
    }

    .navbar-menu.active {
        display: flex;
    }

    .navbar-toggle {
        display: none;
    }

    .navbar-nav {
        flex-direction: column;
        width: 100%;
    }

    .navbar-nav a {
        width: 100%;
    }

    .navbar-user {
        width: 100%;
        justify-content: space-between;
        padding-top: 0.5rem;
        border-top: 1px solid rgba(55, 65, 81, 0.6);
        margin-top: 0.25rem;
    }

    .main-container {
        max-width: 100%;
        padding: var(--spacing-lg);
    }
}