/* Custom Font for Urdu Nastaliq */
@font-face {
    font-family: 'meher';
    src: url('../fonts/MehrNastaliqWebRegular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

:root {
    --primary-color: #0d9488;      /* Teal 600 */
    --primary-hover: #0f766e;      /* Teal 700 */
    --primary-light: #ccfbf1;      /* Teal 100 */
    --secondary-color: #4f46e5;    /* Indigo 600 */
    --bg-gradient-start: #0f172a;  /* Slate 900 */
    --bg-gradient-end: #1e293b;    /* Slate 800 */
    --card-bg: rgba(255, 255, 255, 0.95);
    --card-border: rgba(226, 232, 240, 0.8);
    --text-primary: #1e293b;       /* Slate 800 */
    --text-secondary: #64748b;     /* Slate 500 */
    --accent-red: #ef4444;         /* Red 500 */
    --border-radius: 16px;
    --transition-speed: 0.25s;
}

html, body {
    height: 100%;
    margin: 0;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--text-primary);
}

body.theme-gradient {
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    background-attachment: fixed;
}

/* Urdu styling utilities */
.urdu-text {
    font-family: 'meher', 'Noto Nastaliq Urdu', 'Urdu Typesetting', Tahoma, sans-serif;
    direction: rtl;
    text-align: right;
    line-height: 1.8;
}

/* Cards & Containers */
.premium-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(12px);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    overflow: hidden;
}

.premium-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 30px -10px rgba(0, 0, 0, 0.4), 0 10px 15px -5px rgba(0, 0, 0, 0.3);
}

.card-header-premium {
    background: linear-gradient(90deg, var(--primary-color) 0%, #14b8a6 100%);
    color: white;
    padding: 20px;
    border-bottom: none;
    font-weight: 600;
}

/* Input elements */
.form-control-premium {
    border-radius: 8px;
    border: 1px solid #cbd5e1;
    padding: 10px 14px;
    transition: all var(--transition-speed) ease;
}

.form-control-premium:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.15);
    outline: none;
}

.form-group label {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 6px;
    display: inline-block;
}

/* Buttons */
.btn-premium {
    background-color: var(--primary-color);
    border: none;
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    transition: all var(--transition-speed) ease;
    box-shadow: 0 4px 6px -1px rgba(13, 148, 136, 0.2);
}

.btn-premium:hover:not(:disabled) {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(13, 148, 136, 0.3);
}

.btn-premium:active:not(:disabled) {
    transform: translateY(0);
}

.btn-premium:disabled {
    background-color: #94a3b8;
    cursor: not-allowed;
    box-shadow: none;
}

/* Select2 Custom Theme overrides */
.select2-container--bootstrap4 .select2-selection {
    border: 1px solid #cbd5e1 !important;
    border-radius: 8px !important;
    height: calc(2.25rem + 10px) !important;
    padding: 8px 12px !important;
    transition: all var(--transition-speed) ease !important;
}

.select2-container--bootstrap4.select2-container--focus .select2-selection {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.15) !important;
}

.select2-dropdown {
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1) !important;
    z-index: 1060;
}

.select2-results__option--highlighted[aria-selected] {
    background-color: var(--primary-color) !important;
}

.select2-search__field {
    border-radius: 6px !important;
}

/* Image preview box styling */
.image-preview-wrapper {
    position: relative;
    width: 140px;
    height: 170px;
    border: 2px dashed #cbd5e1;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: #f8fafc;
    transition: border-color var(--transition-speed) ease;
}

.image-preview-wrapper:hover {
    border-color: var(--primary-color);
}

.image-preview-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-preview-placeholder {
    color: var(--text-secondary);
    text-align: center;
    font-size: 0.85rem;
    padding: 10px;
}

/* Custom Spinner */
.spinner-premium {
    border: 4px solid rgba(13, 148, 136, 0.1);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border-left-color: var(--primary-color);
    animation: spin 1s linear infinite;
    display: inline-block;
    vertical-align: middle;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Footer style */
.footer-premium {
    background-color: white;
    border-radius: 8px;
    border: 1px solid var(--card-border);
    padding: 16px;
    margin-top: 20px;
}

/* Responsive adjustment for Persian/Urdu */
@media (max-width: 576px) {
    .premium-card {
        border-radius: 12px;
    }
}