/* Deeply Theme - Modern Dark Theme for DeepCot CMS */
/* GitHub-inspired design with dark color scheme */

/* --- CSS Variables --- */
:root {
    --deeply-primary: #0366d6;
    --deeply-secondary: #6c757d;
    --deeply-success: #198754;
    --deeply-danger: #dc3545;
    --deeply-warning: #ffc107;
    --deeply-info: #0dcaf0;
    --deeply-light: #f8f9fa;
    --deeply-dark: #212529;
    --deeply-muted: #6c757d;
    --deeply-gray-100: #f8f9fa;
    --deeply-gray-200: #e9ecef;
    --deeply-gray-300: #dee2e6;
    --deeply-gray-400: #ced4da;
    --deeply-gray-500: #adb5bd;
    --deeply-gray-600: #6c757d;
    --deeply-gray-700: #495057;
    --deeply-gray-800: #343a40;
    --deeply-gray-900: #212529;
    
    --deeply-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --deeply-font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;
    
    --deeply-border-radius: 0.375rem;
    --deeply-box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --deeply-box-shadow-lg: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* --- Base Styles --- */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--deeply-font-sans);
    background-color: var(--deeply-gray-900);
    color: var(--deeply-gray-100);
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    color: var(--deeply-gray-100);
    font-weight: 600;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: var(--deeply-gray-300);
}

a {
    color: var(--deeply-primary);
    text-decoration: none;
    transition: color 0.15s ease-in-out;
}

a:hover {
    color: #0a58ca;
    text-decoration: underline;
}

/* --- Header --- */
header {
    background: linear-gradient(135deg, var(--deeply-primary) 0%, var(--deeply-dark) 100%);
    color: white;
    padding: 1rem 0;
    margin-bottom: 2rem;
    box-shadow: var(--deeply-box-shadow-lg);
}

header h1 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
}

/* --- Navigation --- */
.navbar {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--deeply-border-radius);
    padding: 0.5rem 1rem;
}

.navbar-nav {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 1rem;
}

.navbar-nav a {
    color: var(--deeply-gray-100);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: var(--deeply-border-radius);
    transition: background-color 0.15s ease-in-out;
}

.navbar-nav a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
}

/* --- Main Content --- */
main {
    min-height: calc(100vh - 200px);
    padding: 2rem 0;
}

/* --- Cards --- */
.card {
    background: var(--deeply-gray-800);
    border: 1px solid var(--deeply-gray-700);
    border-radius: var(--deeply-border-radius);
    box-shadow: var(--deeply-box-shadow);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.card-header {
    background: var(--deeply-gray-700);
    color: var(--deeply-gray-100);
    padding: 1rem;
    border-bottom: 1px solid var(--deeply-gray-600);
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
    color: var(--deeply-gray-200);
}

/* --- Forms --- */
.form-control {
    background-color: var(--deeply-gray-800);
    border: 1px solid var(--deeply-gray-600);
    color: var(--deeply-gray-100);
    border-radius: var(--deeply-border-radius);
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
    background-color: var(--deeply-gray-800);
    border-color: var(--deeply-primary);
    color: var(--deeply-gray-100);
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(3, 102, 214, 0.25);
}

.form-select {
    background-color: var(--deeply-gray-800);
    border: 1px solid var(--deeply-gray-600);
    color: var(--deeply-gray-100);
}

.form-check {
    margin-bottom: 1rem;
}

.form-check-input {
    background-color: var(--deeply-gray-700);
    border: 1px solid var(--deeply-gray-600);
}

.form-check-input:checked {
    background-color: var(--deeply-primary);
    border-color: var(--deeply-primary);
}

.form-check-label {
    color: var(--deeply-gray-200);
    margin-left: 0.5rem;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    font-weight: 500;
    text-align: center;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: var(--deeply-border-radius);
    transition: all 0.15s ease-in-out;
    cursor: pointer;
    text-decoration: none;
}

.btn-primary {
    color: white;
    background-color: var(--deeply-primary);
    border-color: var(--deeply-primary);
}

.btn-primary:hover {
    color: white;
    background-color: #0a58ca;
    border-color: #0a58ca;
}

.btn-secondary {
    color: white;
    background-color: var(--deeply-secondary);
    border-color: var(--deeply-secondary);
}

.btn-success {
    color: white;
    background-color: var(--deeply-success);
    border-color: var(--deeply-success);
}

.btn-danger {
    color: white;
    background-color: var(--deeply-danger);
    border-color: var(--deeply-danger);
}

.btn-warning {
    color: var(--deeply-gray-900);
    background-color: var(--deeply-warning);
    border-color: var(--deeply-warning);
}

.btn-info {
    color: white;
    background-color: var(--deeply-info);
    border-color: var(--deeply-info);
}

/* --- Alerts --- */
.alert {
    border: 1px solid transparent;
    border-radius: var(--deeply-border-radius);
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
}

.alert-success {
    color: var(--deeply-success);
    background-color: rgba(25, 135, 84, 0.1);
    border-color: var(--deeply-success);
}

.alert-danger {
    color: var(--deeply-danger);
    background-color: rgba(220, 53, 69, 0.1);
    border-color: var(--deeply-danger);
}

.alert-warning {
    color: var(--deeply-gray-900);
    background-color: rgba(255, 193, 7, 0.1);
    border-color: var(--deeply-warning);
}

.alert-info {
    color: var(--deeply-info);
    background-color: rgba(13, 202, 240, 0.1);
    border-color: var(--deeply-info);
}

/* --- Tables --- */
.table {
    background: var(--deeply-gray-800);
    color: var(--deeply-gray-100);
    border-radius: var(--deeply-border-radius);
    overflow: hidden;
}

.table th {
    background: var(--deeply-gray-700);
    color: var(--deeply-gray-100);
    font-weight: 600;
    border-bottom: 2px solid var(--deeply-gray-600);
}

.table td {
    border-bottom: 1px solid var(--deeply-gray-700);
    padding: 1rem;
}

.table-striped tbody tr:nth-of-type(odd) {
    background: var(--deeply-gray-750);
}

.table-hover tbody tr:hover {
    background: var(--deeply-gray-700);
}

/* --- Badges --- */
.badge {
    display: inline-block;
    padding: 0.35em 0.65em;
    font-size: 0.75em;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    border-radius: var(--deeply-border-radius);
}

.bg-primary { background-color: var(--deeply-primary); }
.bg-secondary { background-color: var(--deeply-secondary); }
.bg-success { background-color: var(--deeply-success); }
.bg-danger { background-color: var(--deeply-danger); }
.bg-warning { background-color: var(--deeply-warning); }
.bg-info { background-color: var(--deeply-info); }

/* --- Footer --- */
footer {
    background: var(--deeply-dark);
    color: var(--deeply-muted);
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
    border-top: 1px solid var(--deeply-gray-700);
}

/* --- Utility Classes --- */
.text-primary { color: var(--deeply-primary); }
.text-secondary { color: var(--deeply-secondary); }
.text-success { color: var(--deeply-success); }
.text-danger { color: var(--deeply-danger); }
.text-warning { color: var(--deeply-warning); }
.text-info { color: var(--deeply-info); }
.text-light { color: var(--deeply-light); }
.text-muted { color: var(--deeply-muted); }

.bg-dark { background-color: var(--deeply-dark); }
.bg-light { background-color: var(--deeply-light); }

/* --- Animations --- */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

.fade-in {
    animation: fadeIn 0.3s ease-in;
}

.slide-in-up {
    animation: slideInUp 0.3s ease-out;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .navbar-nav {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    main {
        padding: 1rem 0;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.25rem;
    }
    
    .table td {
        padding: 0.5rem;
        font-size: 0.875rem;
    }
}

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

::-webkit-scrollbar-track {
    background: var(--deeply-gray-800);
}

::-webkit-scrollbar-thumb {
    background: var(--deeply-gray-600);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--deeply-gray-500);
}

/* --- Selection --- */
::selection {
    background-color: var(--deeply-primary);
    color: white;
}

::-moz-selection {
    background-color: var(--deeply-primary);
    color: white;
}