/* ============================================
   style.css - تم روشن و استایل‌های پایه
   ============================================ */

/* ----- متغیرهای CSS (Light Mode) ----- */
:root {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-nav: #ffffff;
    --bg-sidebar: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.08);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: 0.25s ease;
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-family-fa: 'IRANSans', 'Vazir', Tahoma, 'Segoe UI', sans-serif;
    --color-primary: #3b82f6;
    --color-primary-hover: #2563eb;
    --color-success: #22c55e;
    --color-danger: #ef4444;
    --color-warning: #f59e0b;
}

/* ----- ریست و پایه ----- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: background var(--transition), color var(--transition);
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    background: none;
    color: inherit;
}

/* ----- نوار ناوبری ----- */
#navbar {
    background: var(--bg-nav);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 24px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.nav-brand {
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-primary);
}

.nav-brand i {
    font-size: 1.5rem;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.icon-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    background: transparent;
    transition: background var(--transition);
    border: 1px solid transparent;
}

.icon-btn:hover {
    background: var(--bg-primary);
    border-color: var(--border-color);
}

/* ----- منوی کشویی زبان ----- */
.lang-selector {
    position: relative;
}

#langDropdown {
    display: none;
    position: absolute;
    top: 44px;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-hover);
    min-width: 140px;
    padding: 6px 0;
}

#langDropdown.show {
    display: block;
}

#langDropdown a {
    display: block;
    padding: 8px 16px;
    font-size: 0.9rem;
    transition: background 0.15s;
}

#langDropdown a:hover {
    background: var(--bg-primary);
}

/* ----- سایدبار ----- */
#sidebar {
    position: fixed;
    top: 72px;
    left: 0;
    width: 240px;
    height: calc(100vh - 72px);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform var(--transition);
    z-index: 90;
}

.menu li a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 24px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.15s;
    border-left: 3px solid transparent;
}

.menu li a:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.menu li a.active {
    background: var(--bg-primary);
    color: var(--color-primary);
    border-left-color: var(--color-primary);
}

.menu li a i {
    width: 20px;
    text-align: center;
    font-size: 1.05rem;
}

.sidebar-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.btn-danger {
    background: var(--color-danger);
    color: #fff;
}

.btn-danger:hover {
    background: #dc2626;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 0.8rem;
}

/* ----- محتوای اصلی ----- */
#mainContent {
    margin-left: 240px;
    padding: 32px 40px;
    flex: 1;
    margin-top: 0;
}

#pageContainer {
    max-width: 1200px;
    margin: 0 auto;
}

.welcome-message {
    text-align: center;
    padding: 60px 20px;
}

.welcome-message h1 {
    font-size: 2.2rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.welcome-message p {
    font-size: 1.1rem;
    color: var(--text-muted);
}

/* ----- مودال ----- */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 200;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal-box {
    background: var(--bg-secondary);
    border-radius: var(--radius);
    max-width: 560px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
    animation: modalFade 0.2s ease;
}

@keyframes modalFade {
    from {
        opacity: 0;
        transform: scale(0.96);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 1.15rem;
}

.close-modal {
    font-size: 1.8rem;
    line-height: 1;
    color: var(--text-muted);
    padding: 0 6px;
    transition: color 0.15s;
}

.close-modal:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.report-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: flex-end;
    background: var(--bg-secondary);
    padding: 20px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    margin-bottom: 24px;
}

.date-range {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    flex: 1;
}

.date-range .form-group {
    margin-bottom: 0;
}

.report-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.report-summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.report-summary-cards .card {
    background: var(--bg-secondary);
    padding: 16px 20px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
}

.report-summary-cards .card-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: block;
}

.report-summary-cards .card-value {
    font-size: 1.2rem;
    font-weight: 700;
}

.report-summary-cards .positive .card-value {
    color: var(--color-success);
}

.report-summary-cards .negative .card-value {
    color: var(--color-danger);
}

.report-table-wrap {
    overflow-x: auto;
}

/* ============================================
   اضافات جدید: صفحات مدیریت، داشبورد، پروفایل
   ============================================ */

/* ----- دکمه‌های اضافی ----- */
.btn-primary {
    background: var(--color-primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--color-primary-hover);
}

.btn-warning {
    background: var(--color-warning);
    color: #fff;
}

.btn-warning:hover {
    background: #d97706;
}

.btn-secondary {
    background: var(--text-muted);
    color: #fff;
}

.btn-secondary:hover {
    background: var(--text-secondary);
}

.btn-success {
    background: var(--color-success);
    color: #fff;
}

.btn-success:hover {
    background: #16a34a;
}

/* ----- هدر صفحات ----- */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.page-header h1 {
    font-size: 1.6rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ----- جدول داده ----- */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.data-table thead {
    background: var(--bg-primary);
    border-bottom: 2px solid var(--border-color);
}

.data-table th {
    text-align: left;
    padding: 12px 16px;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
}

.data-table tbody tr:hover {
    background: var(--bg-primary);
}

.data-table .amount {
    font-weight: 600;
}

.data-table .income-amount {
    color: var(--color-success);
}

.data-table .expense-amount {
    color: var(--color-danger);
}

.data-table .actions {
    display: flex;
    gap: 6px;
}

.data-table .category-badge {
    background: var(--bg-primary);
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    display: inline-block;
}

.btn-sm {
    padding: 4px 10px;
    font-size: 0.8rem;
    border-radius: 6px;
}

.btn-sm i {
    font-size: 0.9rem;
}

/* ----- فرم‌های مودال ----- */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 4px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.95rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: border 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 20px;
}

/* ----- کارت‌های داشبورد ----- */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}

.dashboard-header h1 {
    font-size: 1.8rem;
}

.user-info {
    display: flex;
    gap: 16px;
    font-size: 0.95rem;
    background: var(--bg-primary);
    padding: 6px 16px;
    border-radius: 20px;
}

.user-info .username {
    font-weight: 600;
}

.user-info .currency {
    color: var(--text-muted);
}

.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.summary-cards .card {
    background: var(--bg-secondary);
    padding: 18px 20px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 14px;
    transition: transform 0.2s;
}

.summary-cards .card:hover {
    transform: translateY(-2px);
}

.summary-cards .card-icon {
    font-size: 2rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    border-radius: 50%;
}

.summary-cards .card-content {
    flex: 1;
}

.summary-cards .card-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: block;
}

.summary-cards .card-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
}

.card-profit.positive .card-value {
    color: var(--color-success);
}

.card-profit.negative .card-value {
    color: var(--color-danger);
}

.monthly-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.monthly-summary .card {
    background: var(--bg-secondary);
    padding: 14px 18px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
}

.monthly-summary .card-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: block;
}

.monthly-summary .card-value {
    font-size: 1.1rem;
    font-weight: 700;
}

.monthly-summary .positive .card-value {
    color: var(--color-success);
}

.monthly-summary .negative .card-value {
    color: var(--color-danger);
}

.charts-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.chart-container {
    background: var(--bg-secondary);
    padding: 20px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.chart-container h3 {
    font-size: 1rem;
    margin-bottom: 12px;
    color: var(--text-secondary);
}

.chart-container canvas {
    max-height: 280px;
    max-width: 100%;
}

.recent-transactions {
    background: var(--bg-secondary);
    padding: 20px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.recent-transactions h3 {
    font-size: 1rem;
    margin-bottom: 12px;
    color: var(--text-secondary);
}

.recent-transactions .recent-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.recent-transactions .recent-table th {
    text-align: left;
    padding: 8px 12px;
    color: var(--text-muted);
    font-weight: 600;
    border-bottom: 2px solid var(--border-color);
}

.recent-transactions .recent-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-color);
}

.recent-transactions .badge {
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.recent-transactions .type-income {
    background: #dcfce7;
    color: #166534;
}

.recent-transactions .type-expense {
    background: #fee2e2;
    color: #991b1b;
}

.recent-transactions .amount.type-income {
    color: var(--color-success);
}

.recent-transactions .amount.type-expense {
    color: var(--color-danger);
}

/* ----- صفحه پروفایل ----- */
.profile-card {
    max-width: 500px;
    margin: 0 auto;
    background: var(--bg-secondary);
    padding: 30px;
    border-radius: 16px;
    box-shadow: var(--shadow);
    text-align: center;
}

.profile-avatar {
    font-size: 5rem;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.profile-info {
    text-align: left;
}

.profile-info .info-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.profile-info .info-row:last-child {
    border-bottom: none;
}

.profile-info .label {
    font-weight: 600;
    color: var(--text-secondary);
}

.profile-info .value {
    color: var(--text-primary);
}

/* ====== مودال لاگین ====== */
.login-box {
    max-width: 420px;
}

#loginModal .modal-box {
    max-width: 420px;
}

#loginModal .form-group {
    margin-bottom: 16px;
}

#loginModal .form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 4px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

#loginModal .form-group input {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.95rem;
    background: var(--bg-primary);
    color: var(--text-primary);
}

#loginModal .form-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 16px;
}

#loginModal .form-actions .btn-secondary {
    background: var(--text-muted);
    color: #fff;
}

#loginModal .form-actions .btn-secondary:hover {
    background: var(--text-secondary);
}

#loginError,
#registerError {
    font-size: 0.9rem;
    margin-top: 10px;
}

/* ----- Spinner و پیام‌ها ----- */
.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.empty-msg,
.empty-table-msg {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
    font-size: 1rem;
}

.error-message {
    text-align: center;
    padding: 40px 20px;
}

.error-message i {
    font-size: 3rem;
    color: var(--color-danger);
}

.error-message h3 {
    margin: 12px 0;
}

.error-message .btn {
    margin-top: 12px;
}

/* ----- ابزارهای واکنش‌گرا (موبایل) ----- */
.mobile-menu {
    display: none;
}

@media (max-width: 768px) {
    .mobile-menu {
        display: flex;
    }

    #sidebar {
        transform: translateX(-100%);
        width: 280px;
    }

    #sidebar.open {
        transform: translateX(0);
    }

    #mainContent {
        margin-left: 0;
        padding: 20px 16px;
    }

    .nav-brand span {
        font-size: 1rem;
    }

    /* واکنش‌گرایی صفحات جدید */
    .charts-row {
        grid-template-columns: 1fr;
    }

    .summary-cards {
        grid-template-columns: 1fr 1fr;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .data-table {
        font-size: 0.75rem;
    }

    .data-table th,
    .data-table td {
        padding: 6px 8px;
    }

    .data-table .actions {
        flex-direction: column;
        gap: 4px;
    }

    .profile-card {
        padding: 16px;
    }
}

@media (max-width: 576px) {
    .summary-cards {
        grid-template-columns: 1fr;
    }

    .monthly-summary {
        grid-template-columns: 1fr;
    }

    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .user-info {
        width: 100%;
        justify-content: center;
    }
}

/* ----- پشتیبانی از زبان فارسی (RTL) ----- */
body[dir="rtl"] #sidebar {
    left: auto;
    right: 0;
    border-right: none;
    border-left: 1px solid var(--border-color);
}

body[dir="rtl"] .menu li a {
    border-left: none;
    border-right: 3px solid transparent;
}

body[dir="rtl"] .menu li a.active {
    border-right-color: var(--color-primary);
}

body[dir="rtl"] #mainContent {
    margin-left: 0;
    margin-right: 240px;
}

@media (max-width: 768px) {
    body[dir="rtl"] #mainContent {
        margin-right: 0;
    }

    body[dir="rtl"] #sidebar {
        transform: translateX(100%);
    }

    body[dir="rtl"] #sidebar.open {
        transform: translateX(0);
    }
}

/* ----- اسکرول بار سفارشی ----- */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}