/* --- 1. Font Integration (Vazir CDN) --- */
@import url('https://cdn.jsdelivr.net/gh/rastikerdar/vazir-font@v30.1.0/dist/font-face.css');

/* --- 2. CSS Variables (Theming) --- */
:root {
    --primary: #7b0165;
    --primary-hover: #61014f;
    --success: #10b981;
    --danger-bg: #fee2e2;
    --danger-text: #ef4444;
    --bg-main: #f8fafc;
    --card-bg: #ffffff;
    --border: #e2e8f0;
    --text-dark: #1e293b;
    --text-muted: #64748b;
    --fixed-width: 1400px;
}

/* --- 3. Global Reset --- */
* {
    box-sizing: border-box;
    outline: none;
    -webkit-font-smoothing: antialiased;
}

body {
    margin: 0;
    padding: 0;
    direction: rtl;
    background-color: var(--bg-main);
    color: var(--text-dark);
    font-family: 'Vazir', 'Tahoma', sans-serif;
    font-size: 14px;
    line-height: 1.6;
}

/* --- 4. Font Inheritance Fix --- */
/* Forces inputs and buttons to use the Vazir font */
input,
button,
select,
textarea,
.btn,
.form-control {
    font-family: 'Vazir', 'Tahoma', sans-serif !important;
}

/* --- 5. Layout Containers --- */
.wrapper {
    width: var(--fixed-width);
    max-width: 95%;
    /* Safety for smaller screens */
    margin: 40px auto;
}

.container-center {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

/* --- 6. UI Components (Cards) --- */
.card,
.nav-header,
.filter-card {
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    padding: 24px;
    margin-bottom: 24px;
}

.nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
}

/* --- 7. Form Elements --- */
.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-dark);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 0.95rem;
    transition: all 0.2s ease-in-out;
    background: #fff;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* --- 8. Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    text-decoration: none;
    gap: 8px;
}

.btn:active {
    transform: scale(0.98);
}

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

.btn-blue:hover {
    background-color: var(--primary-hover);
}

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

.btn-danger {
    background-color: var(--danger-bg);
    color: var(--danger-text);
}

.btn-danger:hover {
    background-color: #fecaca;
}

.btn-gray {
    background-color: #64748b;
    color: white;
}

/* --- 9. Data Table --- */
.table-container {
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: center;
}

.data-table th {
    background-color: #f8fafc;
    color: var(--text-muted);
    font-weight: 700;
    padding: 18px;
    border-bottom: 2px solid var(--border);
    text-transform: uppercase;
    font-size: 0.85rem;
}

.data-table td {
    padding: 16px;
    border-bottom: 1px solid #f1f5f9;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.data-table tr:hover {
    background-color: #fbfcfe;
}

.data-table tr:last-child td {
    border-bottom: none;
}

/* --- 10. Utilities --- */
.badge-shamsi {
    background: #f1f5f9;
    color: #475569;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.8rem;
    white-space: nowrap;
}

.hidden {
    display: none !important;
}

.flex-row {
    display: flex;
    gap: 15px;
    align-items: center;
}

/* --- Validation & Footer Additions --- */
.error-msg {
    color: var(--danger-text);
    font-size: 0.8rem;
    margin-top: 5px;
    display: none;
    /* Hidden by default */
}

input.invalid {
    border-color: var(--danger-text);
}

input.valid {
    border-color: var(--success);
}

footer {
    position: fixed;
    bottom: 20px;
    width: 100%;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

footer a {
    color: var(--primary);
    text-decoration: none;
    font-weight: bold;
}

#mobile {
    text-align: left;
    unicode-bidi: plaintext;
}