/* ========================================================
   INE GROUP - GOOGLE MATERIAL DESIGN 3 & MDBOOTSTRAP THEME
   Engineered for Minimalism, Clarity & Decluttering
   ======================================================== */

:root, [data-theme="light"], [data-bs-theme="light"] {
    /* Google Material 3 - Light Palette */
    --md-primary: #1a73e8;
    --md-primary-rgb: 26, 115, 232;
    --md-primary-hover: #1557b0;
    --md-on-primary: #ffffff;
    --md-primary-container: #e8f0fe;
    --md-on-primary-container: #174ea6;

    --md-secondary: #5f6368;
    --md-secondary-container: #f1f3f4;
    --md-on-secondary-container: #202124;

    --md-surface: #ffffff;
    --md-surface-container-low: #f8fafd;
    --md-surface-container: #f1f4f9;
    --md-surface-container-high: #e9eef6;
    --md-surface-container-highest: #dfe3eb;

    --md-outline: #dadce0;
    --md-outline-variant: #e8eaed;

    --md-text-primary: #202124;
    --md-text-secondary: #5f6368;
    --md-text-tertiary: #80868b;

    --md-success: #137333;
    --md-success-bg: #e6f4ea;
    --md-warning: #b06000;
    --md-warning-bg: #fef7e0;
    --md-danger: #c5221f;
    --md-danger-bg: #fce8e6;
    --md-info: #1a73e8;
    --md-info-bg: #e8f0fe;
    --md-purple: #8430ce;
    --md-purple-bg: #f3e8fd;

    /* Material Elevation */
    --md-elevation-1: 0 1px 3px 0 rgba(60,64,67,0.10), 0 1px 2px 0 rgba(60,64,67,0.06);
    --md-elevation-2: 0 2px 6px 2px rgba(60,64,67,0.10), 0 1px 2px 0 rgba(60,64,67,0.06);
    --md-elevation-3: 0 4px 12px 3px rgba(60,64,67,0.12), 0 1px 3px 0 rgba(60,64,67,0.08);

    /* Component Aliases */
    --bg-base: #f8fafd;
    --bg-card: #ffffff;
    --bg-card-hover: #ffffff;
    --bg-card-subtle: #f1f4f9;
    --bg-sidebar: #ffffff;
    --border-color: #e8eaed;
    --border-highlight: #1a73e8;
    --text-main: #202124;
    --text-muted: #5f6368;
    --text-dim: #80868b;
    --primary: #1a73e8;
    --primary-bg: #e8f0fe;
    --success: #137333;
    --success-bg: #e6f4ea;
    --warning: #b06000;
    --warning-bg: #fef7e0;
    --danger: #c5221f;
    --danger-bg: #fce8e6;
    --purple: #8430ce;
    --purple-bg: #f3e8fd;
    --card-shadow: var(--md-elevation-1);
    --input-bg: #ffffff;
    --table-hover: #f8fafd;
}

[data-theme="dark"], [data-bs-theme="dark"] {
    /* Google Material 3 - Dark Palette */
    --md-primary: #8ab4f8;
    --md-primary-rgb: 138, 180, 248;
    --md-primary-hover: #aecbfa;
    --md-on-primary: #041e49;
    --md-primary-container: #0842a0;
    --md-on-primary-container: #d3e3fd;

    --md-secondary: #9aa0a6;
    --md-secondary-container: #28292c;
    --md-on-secondary-container: #e8eaed;

    --md-surface: #1e1f20;
    --md-surface-container-low: #141517;
    --md-surface-container: #232427;
    --md-surface-container-high: #2a2b2f;
    --md-surface-container-highest: #333539;

    --md-outline: #3c4043;
    --md-outline-variant: #28292c;

    --md-text-primary: #e8eaed;
    --md-text-secondary: #9aa0a6;
    --md-text-tertiary: #80868b;

    --md-success: #81c995;
    --md-success-bg: rgba(129, 201, 149, 0.15);
    --md-warning: #fdd663;
    --md-warning-bg: rgba(253, 214, 99, 0.15);
    --md-danger: #f28b82;
    --md-danger-bg: rgba(242, 139, 130, 0.15);
    --md-info: #8ab4f8;
    --md-info-bg: rgba(138, 180, 248, 0.15);
    --md-purple: #c58af9;
    --md-purple-bg: rgba(197, 138, 249, 0.15);

    /* Material Elevation */
    --md-elevation-1: 0 1px 3px 0 rgba(0,0,0,0.3), 0 1px 2px 0 rgba(0,0,0,0.2);
    --md-elevation-2: 0 2px 6px 2px rgba(0,0,0,0.35), 0 1px 2px 0 rgba(0,0,0,0.2);
    --md-elevation-3: 0 4px 12px 3px rgba(0,0,0,0.45), 0 1px 3px 0 rgba(0,0,0,0.3);

    /* Component Aliases */
    --bg-base: #131314;
    --bg-card: #1e1f20;
    --bg-card-hover: #232427;
    --bg-card-subtle: #252629;
    --bg-sidebar: #1a1a1c;
    --border-color: #303134;
    --border-highlight: #8ab4f8;
    --text-main: #e8eaed;
    --text-muted: #9aa0a6;
    --text-dim: #80868b;
    --primary: #8ab4f8;
    --primary-bg: rgba(138, 180, 248, 0.15);
    --success: #81c995;
    --success-bg: rgba(129, 201, 149, 0.15);
    --warning: #fdd663;
    --warning-bg: rgba(253, 214, 99, 0.15);
    --danger: #f28b82;
    --danger-bg: rgba(242, 139, 130, 0.15);
    --purple: #c58af9;
    --purple-bg: rgba(197, 138, 249, 0.15);
    --card-shadow: var(--md-elevation-1);
    --input-bg: #1e1f20;
    --table-hover: rgba(255, 255, 255, 0.03);
}

/* ========================================================
   پایه‌ریزی عمومی و تایپوگرافی
   ======================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-base);
    color: var(--text-main);
    font-family: 'IRANSansX', 'YekanBakhFaNum', Roboto, 'Segoe UI', Tahoma, sans-serif !important;
    min-height: 100vh;
    display: flex;
    direction: rtl;
    text-align: right;
    font-size: 13.5px;
    line-height: 1.6;
    transition: background-color 0.2s ease, color 0.2s ease;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: inherit;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: -0.2px;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.18s ease;
}

a:hover {
    color: var(--md-primary-hover);
}

/* ========================================================
   سایدبار متریال دیزاین (Material Navigation Drawer)
   ======================================================== */
.sidebar {
    width: 260px;
    background: var(--bg-sidebar);
    border-left: 1px solid var(--border-color);
    padding: 16px 14px;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    height: 100vh;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.brand-container {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 10px 16px 10px;
    margin-bottom: 12px;
}

.brand-logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, #1a73e8, #4285f4);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 22px;
    box-shadow: 0 2px 8px rgba(26, 115, 232, 0.3);
    flex-shrink: 0;
}

.brand-text h2 {
    font-size: 16px;
    font-weight: 800;
    margin: 0;
    color: var(--text-main);
}

.brand-text span {
    font-size: 11.5px;
    color: var(--text-muted);
}

.user-compact-box {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--bg-card-subtle);
    border-radius: 14px;
    margin-bottom: 16px;
    transition: background 0.18s ease;
}

.user-avatar-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 13px;
    flex-shrink: 0;
}

.user-meta-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-meta-role {
    font-size: 11px;
    color: var(--text-muted);
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding-left: 2px;
}

.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.nav-section-title {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-dim);
    margin: 16px 12px 6px 12px;
    letter-spacing: 0.3px;
}

.nav-item-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-radius: 28px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 3px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-item-link .icon-label {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-item-link i {
    font-size: 20px;
    color: var(--text-dim);
    transition: color 0.18s ease;
}

.nav-item-link:hover {
    background: var(--bg-card-subtle);
    color: var(--text-main);
}

.nav-item-link:hover i {
    color: var(--primary);
}

.nav-item-link.active {
    background: var(--primary-bg);
    color: var(--primary);
    font-weight: 700;
}

.nav-item-link.active i {
    color: var(--primary);
}

.nav-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 9999px;
}

/* ========================================================
   بخش اصلی و هدر (Material App Bar)
   ======================================================== */
.main-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow-y: auto;
    height: 100vh;
}

.top-header {
    height: 64px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 0 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 900;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.theme-toggle-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--bg-card-subtle);
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 19px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-toggle-btn:hover {
    background: var(--primary-bg);
    color: var(--primary);
    border-color: var(--primary);
}

.content-container {
    padding: 28px;
    flex: 1;
}

/* ========================================================
   کارت‌های متریال ۳ (Google Material Surface Cards)
   ======================================================== */
.modern-card, .card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 22px 24px;
    box-shadow: var(--card-shadow);
    transition: box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.2s ease;
}

.modern-card:hover, .card:hover {
    box-shadow: var(--md-elevation-2);
}

.card-header-clean {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.card-title-clean {
    font-size: 15px;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-main);
}

/* کارت‌های آماری خلوت و مینیمال (KPI Cards) */
.stat-card-widget {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--card-shadow);
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.2s ease;
}

.stat-card-widget:hover {
    transform: translateY(-2px);
    box-shadow: var(--md-elevation-2);
}

.stat-info .stat-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.1;
    margin-bottom: 4px;
}

.stat-info .stat-label {
    font-size: 12.5px;
    color: var(--text-muted);
}

.stat-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

/* ========================================================
   دکمه‌های متریال (MDBootstrap / Material 3 Buttons)
   ======================================================== */
.btn {
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    border-radius: 12px;
    padding: 8px 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: none;
    border: 1px solid transparent;
}

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

.btn-primary {
    background-color: var(--primary);
    color: var(--md-on-primary);
    border-color: var(--primary);
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--md-primary-hover);
    border-color: var(--md-primary-hover);
    color: var(--md-on-primary);
    box-shadow: 0 2px 6px rgba(26, 115, 232, 0.35);
}

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--border-color);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-bg);
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline-secondary {
    color: var(--text-muted);
    border-color: var(--border-color);
    background: transparent;
}

.btn-outline-secondary:hover {
    background: var(--bg-card-subtle);
    color: var(--text-main);
    border-color: var(--border-color);
}

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

.btn-success:hover {
    background-color: #0d5e28;
    border-color: #0d5e28;
    color: white;
}

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

.btn-danger:hover {
    background-color: #a51d1a;
    border-color: #a51d1a;
    color: white;
}

.btn-tonal {
    background-color: var(--primary-bg);
    color: var(--primary);
    border-color: transparent;
}

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

/* ========================================================
   فرم‌های متریال (Material Design Inputs)
   ======================================================== */
.form-control-minimal, .form-select-minimal, .form-control, .form-select {
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: 12px;
    padding: 10px 14px;
    font-size: 13.5px;
    font-family: inherit;
    width: 100%;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control-minimal:focus, .form-select-minimal:focus, .form-control:focus, .form-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.15);
    background-color: var(--input-bg);
    color: var(--text-main);
}

.form-control-minimal::placeholder {
    color: var(--text-dim);
}

.form-label {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 6px;
    display: block;
}

/* اسلایدر متریال */
.form-range {
    accent-color: var(--primary);
}

/* ========================================================
   جداول متریال دیزاین (Material Design Clean Tables)
   ======================================================== */
.table-minimal, .table {
    width: 100%;
    border-collapse: collapse;
    color: var(--text-main);
    margin: 0;
}

.table-minimal th, .table th {
    background: var(--bg-card-subtle);
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 700;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    text-align: right;
    white-space: nowrap;
}

.table-minimal th:first-child, .table th:first-child {
    border-top-right-radius: 12px;
    border-bottom-right-radius: 12px;
}

.table-minimal th:last-child, .table th:last-child {
    border-top-left-radius: 12px;
    border-bottom-left-radius: 12px;
}

.table-minimal td, .table td {
    padding: 14px 16px;
    font-size: 13px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.table-minimal tr:hover td, .table tr:hover td {
    background-color: var(--table-hover);
}

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

/* ========================================================
   نشان‌ها و چیپ‌های متریال (Material Pill Chips)
   ======================================================== */
.badge-clean, .badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 11px;
    font-weight: 600;
}

.badge-clean-primary, .badge-soft-primary { background: var(--primary-bg); color: var(--primary); }
.badge-clean-success, .badge-soft-success { background: var(--success-bg); color: var(--success); }
.badge-clean-warning, .badge-soft-warning { background: var(--warning-bg); color: var(--warning); }
.badge-clean-danger,  .badge-soft-danger  { background: var(--danger-bg);  color: var(--danger); }
.badge-clean-purple,  .badge-soft-purple  { background: var(--purple-bg);  color: var(--purple); }

/* تب‌های فیلتر چیپسی */
.filter-chip {
    padding: 6px 14px;
    border-radius: 9999px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.18s ease;
}

.filter-chip:hover {
    background: var(--bg-card-subtle);
    color: var(--text-main);
    border-color: var(--primary);
}

.filter-chip.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* ========================================================
   کانبان بورد متریال (Material Kanban)
   ======================================================== */
.kanban-board {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    align-items: start;
}

.kanban-col {
    background: var(--bg-card-subtle);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 16px;
    min-height: 520px;
}

.kanban-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.kanban-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 14px;
    margin-bottom: 12px;
    cursor: pointer;
    box-shadow: var(--md-elevation-1);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.kanban-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--md-elevation-2);
}

/* ========================================================
   صفحه لاگین متریال گوگل (Google Material Login Card)
   ======================================================== */
.login-page-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
    background: var(--bg-base);
}

.login-material-card {
    width: 100%;
    max-width: 420px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px 36px;
    box-shadow: var(--md-elevation-2);
    transition: box-shadow 0.25s ease;
}

.login-brand-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #1a73e8, #4285f4);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 32px;
    box-shadow: 0 4px 14px rgba(26, 115, 232, 0.35);
    margin: 0 auto 16px auto;
}

/* استایل خالی بودن (Empty States) برای خلوت‌سازی صفحات */
.empty-state {
    text-align: center;
    padding: 48px 20px;
}

.empty-state-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--bg-card-subtle);
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 16px;
}

.empty-state-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 6px;
}

.empty-state-desc {
    font-size: 12.5px;
    color: var(--text-muted);
    max-width: 400px;
    margin: 0 auto;
}

/* مدیا کوئری و واکنش‌گرایی */
@media (max-width: 992px) {
    .sidebar {
        position: fixed;
        right: -280px;
        top: 0;
        height: 100vh;
        z-index: 1050;
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
    }

    .sidebar.active {
        right: 0;
    }

    .content-container {
        padding: 16px;
    }

    .kanban-board {
        grid-template-columns: 1fr;
    }
}

/* استایل پرینت کارنامه */
@media print {
    .sidebar, .top-header, .no-print, .btn, .theme-toggle-btn {
        display: none !important;
    }
    body, .main-wrapper, .content-container {
        background: white !important;
        color: black !important;
        padding: 0 !important;
        margin: 0 !important;
        height: auto !important;
    }
    .scorecard-print-container {
        border: 1px solid #ddd !important;
        box-shadow: none !important;
        padding: 24px !important;
        margin: 0 !important;
    }
}
