/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-family: var(--font-ui);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background .15s, border-color .15s, opacity .15s;
}

    .btn:disabled {
        opacity: .55;
        cursor: not-allowed;
    }

.btn-primary {
    background: var(--color-primary);
    color: #fff;
}

    .btn-primary:hover:not(:disabled) {
        background: var(--color-primary-dark);
    }

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

    .btn-outline:hover:not(:disabled) {
        border-color: var(--color-primary);
        color: var(--color-primary);
    }

.btn-danger {
    background: var(--color-danger);
    color: #fff;
}

    .btn-danger:hover:not(:disabled) {
        opacity: .9;
    }

.btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

.btn-icon {
    padding: 6px;
    border-radius: var(--radius-sm);
    background: transparent;
    border: none;
    color: var(--color-text-muted);
}

    .btn-icon:hover {
        background: var(--color-border);
        color: var(--color-text);
    }

/* ===== Card ===== */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 20px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

/* ===== Form ===== */
.form-group {
    margin-bottom: 14px;
}

.form-label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    font-size: 13px;
}

.form-control {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-ui);
    font-size: 13px;
    background: #fff;
    color: var(--color-text);
    transition: border-color .15s, box-shadow .15s;
}

    .form-control:focus {
        border-color: var(--color-primary);
        box-shadow: 0 0 0 3px var(--color-primary-light);
        outline: none;
    }

.form-hint {
    font-size: 11px;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.form-error {
    font-size: 11px;
    color: var(--color-danger);
    margin-top: 4px;
}

.form-row {
    display: flex;
    gap: 12px;
}

    .form-row > .form-group {
        flex: 1;
        min-width: 0;
    }

/* ===== Table ===== */
.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

table.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

    table.data-table th, table.data-table td {
        padding: 11px 14px;
        text-align: right;
        border-bottom: 1px solid var(--color-border);
        white-space: nowrap;
    }

    table.data-table th {
        background: #FAFBFC;
        font-weight: 700;
        color: var(--color-text-muted);
        font-size: 12px;
    }

    table.data-table tbody tr:hover {
        background: #FAFBFC;
    }

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

.table-empty {
    padding: 40px;
    text-align: center;
    color: var(--color-text-muted);
}

/* ===== Status Dot (عنصر امضادار سیستم) ===== */
.status-dot {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 500;
}

    .status-dot::before {
        content: '';
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: currentColor;
        flex-shrink: 0;
    }

    .status-dot.is-live::before {
        animation: pulse 1.6s ease-in-out infinite;
    }

.status-online {
    color: var(--color-success);
}

.status-offline {
    color: var(--color-text-muted);
}

.status-pending {
    color: var(--color-amber);
}

.status-approved {
    color: var(--color-success);
}

.status-rejected {
    color: var(--color-danger);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 currentColor;
        opacity: 1;
    }

    50% {
        box-shadow: 0 0 0 4px transparent;
        opacity: .55;
    }
}

/* ===== Badge ===== */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 500;
}

.badge-primary {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}

.badge-amber {
    background: var(--color-amber-light);
    color: #92600F;
}

.badge-danger {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

.badge-success {
    background: var(--color-success-light);
    color: var(--color-success);
}

.badge-violet {
    background: var(--color-violet-light);
    color: var(--color-violet);
}

.badge-blue {
    background: var(--color-blue-light);
    color: var(--color-blue);
}
/* ===== Layout: Sidebar + Topbar ===== */
.app-shell {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background: var(--color-sidebar);
    color: #C7CCD4;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
}

.sidebar-brand {
    height: var(--topbar-height);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 20px;
    color: #fff;
    font-weight: 700;
    font-size: 15px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}

    .sidebar-brand .dot {
        width: 9px;
        height: 9px;
        border-radius: 50%;
        background: var(--color-primary);
    }

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 12px 10px;
}

    .sidebar-nav .nav-item {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 10px 12px;
        border-radius: var(--radius-sm);
        cursor: pointer;
        font-size: 13px;
        margin-bottom: 2px;
        transition: background .15s, color .15s;
    }

        .sidebar-nav .nav-item:hover {
            background: var(--color-sidebar-hover);
            color: #fff;
        }

        .sidebar-nav .nav-item.active {
            background: var(--color-sidebar-active);
            color: #fff;
        }

    .sidebar-nav .nav-icon {
        width: 18px;
        text-align: center;
        opacity: .85;
    }

.main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.topbar {
    height: var(--topbar-height);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    flex-shrink: 0;
}

.topbar-clock {
    font-family: var(--font-mono);
    font-size: 15px;
    font-weight: 700;
    color: var(--color-primary);
    direction: ltr;
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
}

    .topbar-user .avatar {
        width: 32px;
        height: 32px;
        border-radius: 50%;
        background: var(--color-primary-light);
        color: var(--color-primary-dark);
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 700;
        font-size: 13px;
    }

#main-content {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
}

/* ===== Toast ===== */
#toast-container {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    min-width: 260px;
    max-width: 360px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    background: var(--color-text);
    color: #fff;
    font-size: 13px;
    box-shadow: var(--shadow-md);
    animation: toast-in .2s ease-out;
}

.toast-success {
    background: var(--color-success);
}

.toast-danger {
    background: var(--color-danger);
}

.toast-amber {
    background: var(--color-amber);
    color: #3A2A05;
}

@keyframes toast-in {
    from {
        transform: translateY(8px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ===== Modal ===== */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(17,24,39,.45);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1500;
}

.modal-box {
    background: #fff;
    border-radius: var(--radius-lg);
    width: 420px;
    max-width: 92vw;
    max-height: 88vh;
    overflow-y: auto;
    box-shadow: var(--shadow-md);
    padding: 22px;
}

.modal-actions {
    display: flex;
    justify-content: flex-start;
    gap: 8px;
    margin-top: 18px;
}

/* ===== Loading Overlay ===== */
#loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(247,248,250,.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
}

.spinner {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    animation: spin .7s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ===== Responsive ===== */
@media (max-width: 860px) {
    .sidebar {
        position: fixed;
        right: 0;
        top: 0;
        bottom: 0;
        z-index: 1000;
        transform: translateX(100%);
        transition: transform .2s;
    }

        .sidebar.open {
            transform: translateX(0);
        }

    #main-content {
        padding: 14px;
    }
}

/* ===== نوار رنگی بالای هدر (لهجه‌ی بصری صفحه) ===== */
.topbar {
    position: relative;
}

    .topbar::before {
        content: '';
        position: absolute;
        top: 0;
        right: 0;
        left: 0;
        height: 3px;
        background: linear-gradient(90deg, var(--color-primary), var(--color-blue), var(--color-violet));
    }

/* ===== فوتر ===== */
.app-footer {
    height: 40px;
    flex-shrink: 0;
    background: var(--color-sidebar);
    color: #8A93A0;
    font-size: 11px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
}

    .app-footer .footer-live {
        display: flex;
        align-items: center;
        gap: 6px;
        color: var(--color-success);
    }

/* ===== کارت‌های میان‌بر رنگی داشبورد ===== */
.quick-card {
    border-top: 3px solid var(--accent-color, var(--color-primary));
    cursor: pointer;
    transition: transform .15s, box-shadow .15s;
}

    .quick-card:hover {
        transform: translateY(-3px);
        box-shadow: var(--shadow-md);
    }

.card-icon-bubble {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: var(--accent-bg, var(--color-primary-light));
    color: var(--accent-color, var(--color-primary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    margin-bottom: 10px;
}

/* ===== Tabs ===== */
.tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 18px;
}

.tab-btn {
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    background: none;
    border-top: none;
    border-right: none;
    border-left: none;
}

    .tab-btn.active {
        color: var(--color-primary);
        border-bottom-color: var(--color-primary);
    }

.tab-content {
    display: none;
}

    .tab-content.active {
        display: block;
    }

.badge-day {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
    margin-left: 3px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--color-text-muted);
    cursor: pointer;
    font-size: 13px;
    margin-bottom: 14px;
}

    .back-link:hover {
        color: var(--color-primary);
    }