/* ============================================================
   global.css — i-STAR 管理系統統一樣式變數
   所有頁面必須在其他 CSS 之前引入此檔案
   ============================================================ */

/* ── 全域 CSS Variables ── */
:root {
    /* Brand Colors */
    --primary:          #3b82f6;
    --primary-dark:     #2563eb;
    --primary-light:    #60a5fa;
    --primary-alpha:    rgba(59, 130, 246, 0.15);
    --primary-shadow:   rgba(59, 130, 246, 0.25);

    /* Semantic Colors */
    --success:          #22c55e;
    --success-alpha:    rgba(34, 197, 94, 0.1);
    --warning:          #f59e0b;
    --warning-alpha:    rgba(245, 158, 11, 0.1);
    --danger:           #ef4444;
    --danger-dark:      #dc2626;
    --danger-alpha:     rgba(239, 68, 68, 0.1);
    --info:             #3b82f6;
    --info-alpha:       rgba(59, 130, 246, 0.1);

    /* Neutral / Text */
    --text-primary:     #1e293b;
    --text-secondary:   #64748b;
    --text-muted:       #94a3b8;
    --text-white:       #ffffff;

    /* Backgrounds */
    --bg-body:          #f1f5f9;
    --bg-card:          #ffffff;
    --bg-muted:         #f8fafc;
    --bg-hover:         #f1f5f9;

    /* Borders */
    --border:           #e2e8f0;
    --border-light:     rgba(255, 255, 255, 0.06);

    /* Shadows */
    --shadow-sm:        0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md:        0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg:        0 10px 30px rgba(0, 0, 0, 0.15);

    /* Sidebar */
    --sidebar-width:    180px;
    --sidebar-bg:       #1e293b;

    /* Radii */
    --radius-sm:        6px;
    --radius-md:        10px;
    --radius-lg:        14px;
    --radius-xl:        20px;

    /* Typography */
    --font-base:        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-size-xs:     0.75rem;
    --font-size-sm:     0.875rem;
    --font-size-base:   1rem;
    --font-size-lg:     1.125rem;
    --font-size-xl:     1.25rem;
    --font-size-2xl:    1.5rem;
    --font-size-3xl:    1.875rem;

    /* Transitions */
    --transition:       all 0.2s ease;
}

/* ── Reset & Base ── */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    background: var(--bg-body);
    min-height: 100vh;
    font-family: var(--font-base);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
}

/* ── Layout ── */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    background: var(--bg-body);
    padding: 0;
}

.page-container {
    padding: 24px;
    max-width: 1400px;
    margin: 0 auto;
}

/* ── Cards ── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

/* ── Unified Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 18px;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: var(--primary);
    color: var(--text-white);
    box-shadow: 0 2px 6px var(--primary-shadow);
}


.btn-secondary {
    background: var(--bg-muted);
    color: var(--text-primary);
    border: 1px solid var(--border);
}









.btn-sm {
    padding: 5px 12px;
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: 12px 28px;
    font-size: var(--font-size-base);
}

/* ── Action Buttons (icon-style) ── */
/* ── Action buttons (table row operations) ── */
.action-btn,
.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 5px 10px;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    min-width: 32px;
    height: 32px;
    box-shadow: var(--shadow-sm);
    color: white;
}

.action-btn i,
.btn-icon i {
    font-size: 13px;
    transition: transform 0.2s ease;
}

.action-btn:hover,
.btn-icon:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Action button container */
.action-buttons {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
}

/* Colors */
.action-btn.btn-info,
.btn-icon.btn-info,
.btn-icon.btn-view {
    background: var(--primary);
}
.action-btn.btn-info:hover,
.btn-icon.btn-info:hover,
.btn-icon.btn-view:hover {
    background: var(--primary-dark);
    box-shadow: 0 4px 12px var(--primary-shadow);
}

.action-btn.btn-warning,
.btn-icon.btn-warning {
    background: var(--warning);
    color: var(--text-primary);
}
.action-btn.btn-warning i,
.btn-icon.btn-warning i { color: var(--text-primary); }
.action-btn.btn-warning:hover,
.btn-icon.btn-warning:hover {
    background: #d97706;
    color: var(--text-primary);
    box-shadow: 0 4px 12px var(--warning-alpha);
}

.action-btn.btn-danger,
.btn-icon.btn-danger {
    background: var(--danger);
}
.action-btn.btn-danger:hover,
.btn-icon.btn-danger:hover {
    background: var(--danger-dark);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.action-btn.btn-success,
.btn-icon.btn-success,
.btn-icon.btn-payment {
    background: var(--success);
}
.action-btn.btn-success:hover,
.btn-icon.btn-success:hover,
.btn-icon.btn-payment:hover {
    background: #16a34a;
    box-shadow: 0 4px 12px rgba(34,197,94,0.3);
}

.action-btn.btn-secondary,
.btn-icon.btn-secondary {
    background: var(--bg-muted);
    color: var(--text-secondary) !important;
    border: 1.5px solid var(--border);
}
.action-btn.btn-secondary:hover,
.btn-icon.btn-secondary:hover {
    background: var(--bg-hover);
    color: var(--text-primary) !important;
}

/* ── Tables ── */
.data-table,
.dashboard-table,
.employee-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
}

.data-table th,
.data-table td,
.dashboard-table th,
.dashboard-table td,
.employee-table th,
.employee-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: var(--font-size-sm);
}

.data-table th,
.dashboard-table th,
.employee-table th {
    background: var(--bg-muted);
    font-weight: 600;
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table tr:hover,
.dashboard-table tr:hover,
.employee-table tr:hover {
    background: var(--bg-hover);
}

.table-responsive {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

/* ── Status Badges ── */
.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: var(--radius-xl);
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.3px;
}

.status-badge.active,
.status-badge.success {
    background: var(--success-alpha);
    color: var(--success);
}

.status-badge.pending,
.status-badge.warning {
    background: var(--warning-alpha);
    color: var(--warning);
}

.status-badge.inactive,
.status-badge.danger {
    background: var(--danger-alpha);
    color: var(--danger);
}

.status-badge.info {
    background: var(--info-alpha);
    color: var(--info);
}

/* ── Forms ── */
.form-group,
.form-group-compact {
    margin-bottom: 16px;
}

.form-group label,
.form-group-compact label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea,
.form-group-compact input,
.form-group-compact select,
.form-group-compact textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-family: var(--font-base);
    background: var(--bg-muted);
    color: var(--text-primary);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.form-group-compact input:focus,
.form-group-compact select:focus,
.form-group-compact textarea:focus {
    border-color: var(--primary);
    background: var(--bg-card);
    outline: none;
    box-shadow: 0 0 0 3px var(--primary-alpha);
}

.form-group textarea,
.form-group-compact textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.5;
}

.form-group input::placeholder,
.form-group-compact input::placeholder,
.form-group textarea::placeholder,
.form-group-compact textarea::placeholder {
    color: var(--text-muted);
}

.required::after {
    content: ' *';
    color: var(--danger);
}

/* ── Modal ── */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1000;
    animation: fadeIn 0.2s ease;
    overflow-y: auto;
    padding: 0;
}

.modal-content {
    position: relative;
    background: var(--bg-card);
    margin: 24px auto;
    padding: 0;
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.25s ease;
    display: flex;
    flex-direction: column;
}

/* 標題固定喺頂部 */
.modal-content .modal-header {
    flex-shrink: 0;
    margin: 0 !important;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

/* 內容區可 scroll - 只針對 modal-header 後嘅直接子元素 */
.modal-content > .modal-header ~ * {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 16px 24px 20px;
    min-height: 0;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0;
    padding: 18px 28px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    flex-shrink: 0;
}

.modal-header h2 {
    margin: 0;
    font-size: var(--font-size-xl);
    color: #fff;
    font-weight: 600;
}

.modal-header .close {
    color: rgba(255,255,255,0.8) !important;
    background: none !important;
}

.modal-header .close:hover {
    color: #fff !important;
    background: none !important;
}

.close {
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
    width: 32px;
    height: 32px;
    min-width: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    line-height: 1;
    text-align: center;
    flex-shrink: 0;
}

.close:hover {
    color: var(--danger);
    background: var(--danger-alpha);
}

/* ── Animations ── */
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes slideIn {
    from { transform: translateY(-16px); opacity: 0; }
    to   { transform: translateY(0);     opacity: 1; }
}

/* ── Search ── */
.search-container {
    position: relative;
}

.search-input {
    padding: 9px 16px 9px 38px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    width: 260px;
    background: var(--bg-muted);
    transition: var(--transition);
}

.search-input:focus {
    border-color: var(--primary);
    background: var(--bg-card);
    outline: none;
    box-shadow: 0 0 0 3px var(--primary-alpha);
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-muted); border-radius: 4px; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Page Header ── */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.page-title {
    font-size: var(--font-size-3xl);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.page-subtitle {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    margin: 4px 0 0 0;
}

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

/* ── Responsive ── */
@media (max-width: 768px) {
    .main-content { margin-left: 0; padding-top: 60px; }
    .page-container { padding: 16px; }
    .page-header { flex-direction: column; align-items: flex-start; }
    .search-input { width: 100%; }
    .header-buttons { width: 100%; justify-content: flex-start; flex-direction: column; align-items: stretch; }
    .modal-content { margin: 10px; padding: 20px; }
    .form-container { grid-template-columns: 1fr; gap: 15px; padding: 0; }
    .form-section { padding: 15px; }
    .action-buttons { gap: 6px; }
    .search-container { margin-right: 0; margin-bottom: 1rem; }
}

@media (max-width: 480px) {
    .btn { padding: 7px 14px; }
    .radio-group { flex-direction: column; gap: 8px; }
    #branchRadioGroup { grid-template-columns: 1fr; }
}

/* ============================================================
   Button Override Layer — 統一所有頁面的按鈕樣式
   覆蓋各頁面 inline style 中不一致的按鈕定義
   ============================================================ */

/* Base for all custom btn variants */
.save-btn, .edit-btn, .delete-btn, .cancel-btn, .close-btn,
.btn-confirm, .btn-cancel, .btn-restore, .btn-edit, .btn-clear,
.btn-refresh, .btn-payment,
.search-btn, .filter-btn, .setting-btn, .function-btn,
.add-duty-btn, .clear-btn, .clear-all-btn, .filter-clear-btn,
.clear-filters-btn, .select-all-btn, .btn-select-all, .btn-deselect-all,
.apply-btn, .reset-btn, .back-btn, .leave-btn,
.note-btn, .notes-edit-btn, .upload-image-btn,
.show-attendance-btn, .btn-login, .attendance-toolbar-btn,
.scroll-to-month-btn, .discount-action-btn, .device-logout-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    font-family: var(--font-base);
    white-space: nowrap;
}

/* ─ Primary (blue) actions ─ */
.save-btn,
.btn-confirm,
.btn-refresh,
.add-duty-btn,
.filter-btn,
.search-btn,
.setting-btn,
.select-all-btn,
.btn-select-all,
.apply-btn,
.edit-btn,
.notes-edit-btn,
.show-attendance-btn,
.attendance-toolbar-btn--primary,
.upload-image-btn,
.scroll-to-month-btn {
    background: var(--primary);
    color: var(--text-white) !important;
    padding: 8px 18px;
    box-shadow: 0 2px 6px var(--primary-shadow);
}

.save-btn:hover,
.btn-confirm:hover,
.btn-refresh:hover,
.add-duty-btn:hover,
.filter-btn:hover,
.search-btn:hover,
.setting-btn:hover,
.select-all-btn:hover,
.btn-select-all:hover,
.apply-btn:hover,
.edit-btn:hover,
.notes-edit-btn:hover,
.show-attendance-btn:hover,
.attendance-toolbar-btn--primary:hover,
.upload-image-btn:hover,
.btn-info:hover,
.btn-view:hover,
.scroll-to-month-btn:hover {
    background: var(--primary-dark);
    box-shadow: 0 4px 12px var(--primary-shadow);
    transform: translateY(-1px);
    color: var(--text-white) !important;
}

/* ─ Danger (red) actions ─ */
.delete-btn,
.device-logout-btn,
.leave-btn-active {
    background: var(--danger);
    color: var(--text-white) !important;
    padding: 8px 18px;
    box-shadow: 0 2px 6px var(--danger-alpha);
}

/* When delete-btn is also action-btn, use action-btn sizing */
.action-btn.delete-btn,
.btn-icon.delete-btn {
    padding: 5px 11px;
}

.delete-btn:hover,
.device-logout-btn:hover,
.leave-btn-active:hover {
    background: var(--danger-dark);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
    transform: translateY(-1px);
    color: var(--text-white) !important;
}

/* ─ Secondary / neutral actions ─ */
.cancel-btn,
.btn-cancel,
.btn-clear,
.clear-btn,
.clear-all-btn,
.clear-filters-btn,
.filter-clear-btn,
.btn-deselect-all,
.reset-btn,
.leave-btn {
    background: var(--bg-muted);
    color: var(--text-secondary) !important;
    border: 1.5px solid var(--border);
    padding: 7px 17px;
}

.cancel-btn:hover,
.btn-cancel:hover,
.btn-clear:hover,
.clear-btn:hover,
.clear-all-btn:hover,
.clear-filters-btn:hover,
.filter-clear-btn:hover,
.btn-deselect-all:hover,
.reset-btn:hover,
.leave-btn:hover {
    background: var(--bg-hover);
    border-color: var(--text-muted);
    color: var(--text-primary) !important;
    transform: translateY(-1px);
}

/* ─ Back button ─ */
.back-btn {
    background: var(--bg-card);
    color: var(--text-secondary) !important;
    border: 1.5px solid var(--border);
    padding: 7px 17px;
}
.back-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary) !important;
    transform: translateY(-1px);
}

/* ─ Note buttons ─ */
.note-btn {
    padding: 6px 14px;
    background: var(--bg-muted);
    color: var(--text-secondary) !important;
    border: 1.5px solid var(--border);
}
.note-btn-save  { background: var(--success) !important; color: var(--text-white) !important; border: none !important; }
.note-btn-edit  { background: var(--primary) !important; color: var(--text-white) !important; border: none !important; padding: 4px 10px !important; }
.note-btn-cancel { background: var(--bg-muted) !important; color: var(--text-secondary) !important; }
.note-btn-save:hover  { background: #16a34a !important; transform: translateY(-1px); }
.note-btn-edit:hover  { background: var(--primary-dark) !important; transform: translateY(-1px); }

/* ─ Attendance toolbar ─ */
.attendance-toolbar-btn {
    background: var(--bg-muted);
    color: var(--text-secondary) !important;
    border: 1.5px solid var(--border);
    padding: 8px 16px;
    border-radius: var(--radius-md);
}
.attendance-toolbar-btn:hover {
    background: var(--bg-hover);
    border-color: var(--primary);
    color: var(--primary) !important;
    transform: translateY(-1px);
}

/* ─ Login button ─ */
.btn-login {
    width: 100%;
    padding: 0.875rem 1.5rem;
    background: var(--primary);
    color: var(--text-white) !important;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    box-shadow: 0 4px 14px var(--primary-shadow);
}
.btn-login:hover {
    background: var(--primary-dark);
    box-shadow: 0 6px 20px var(--primary-shadow);
    transform: translateY(-2px);
}

/* ─ function-btn (generic blue pill) ─ */
.function-btn {
    background: var(--primary);
    color: var(--text-white) !important;
    padding: 7px 16px;
    border-radius: var(--radius-md);
    box-shadow: 0 2px 6px var(--primary-shadow);
}
.function-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--primary-shadow);
}

/* ─ btn-restore ─ */
.btn-restore {
    background: var(--success);
    color: var(--text-white) !important;
    padding: 8px 18px;
    box-shadow: 0 2px 6px var(--success-alpha);
}
.btn-restore:hover {
    background: #16a34a;
    transform: translateY(-1px);
}

/* ─ Inline .btn-success override (some pages use wrong color) ─ */
.btn-success {
    background: var(--success) !important;
    color: var(--text-white) !important;
    border: none !important;
    box-shadow: 0 2px 6px var(--success-alpha);
}
.btn-success:hover {
    background: #16a34a !important;
    box-shadow: 0 4px 12px rgba(34,197,94,0.3);
    transform: translateY(-1px);
}

/* ─ Inline .btn-primary override ─ */
.btn-primary {
    background: var(--primary) !important;
    color: var(--text-white) !important;
    border: none !important;
    box-shadow: 0 2px 6px var(--primary-shadow);
}
.btn-primary:hover {
    background: var(--primary-dark) !important;
    box-shadow: 0 4px 12px var(--primary-shadow);
    transform: translateY(-1px);
    color: var(--text-white) !important;
}

/* ─ Inline .btn-secondary override ─ */
.btn-secondary {
    background: var(--bg-muted) !important;
    color: var(--text-secondary) !important;
    border: 1.5px solid var(--border) !important;
}
.btn-secondary:hover {
    background: var(--bg-hover) !important;
    color: var(--text-primary) !important;
    transform: translateY(-1px);
}

/* ─ Inline .btn-danger override ─ */
.btn-danger {
    background: var(--danger) !important;
    color: var(--text-white) !important;
    border: none !important;
    box-shadow: 0 2px 6px var(--danger-alpha);
}
.btn-danger:hover {
    background: var(--danger-dark) !important;
    box-shadow: 0 4px 12px rgba(239,68,68,0.3);
    transform: translateY(-1px);
    color: var(--text-white) !important;
}

/* ─ Inline .btn-warning override ─ */
.btn-warning {
    background: var(--warning) !important;
    color: var(--text-primary) !important;
    border: none !important;
}
.btn-warning:hover {
    background: #d97706 !important;
    transform: translateY(-1px);
}

/* ─ close/icon buttons ─ */
.close-btn {
    background: var(--bg-muted);
    color: var(--text-muted) !important;
    border: none;
    padding: 6px 10px;
    border-radius: 50%;
    line-height: 1;
}
.close-btn:hover {
    background: var(--danger-alpha);
    color: var(--danger) !important;
}

/* btn-icon — see action-btn section above */

/* ─ add-school-btn → success green ─ */
.add-school-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: var(--success);
    color: var(--text-white) !important;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: var(--transition);
}
.add-school-btn:hover {
    background: #16a34a;
    transform: translateY(-1px);
}

/* ─ leave-btn (toggle style, used in timetable) ─ */
.leave-btn {
    background: var(--bg-card);
    color: var(--text-secondary) !important;
    border: 2px solid var(--border) !important;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
}
.leave-btn:hover {
    background: var(--bg-muted);
    border-color: var(--text-muted) !important;
}
.leave-btn-active {
    background: var(--danger) !important;
    color: var(--text-white) !important;
    border-color: var(--danger) !important;
}
.leave-btn-active:hover {
    background: var(--danger-dark) !important;
    border-color: var(--danger-dark) !important;
}

/* ─ edit-btn / delete-btn (standalone, non-action-btn context) ─ */
.edit-btn {
    background: var(--primary);
    color: var(--text-white) !important;
    padding: 8px 18px;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 500;
    font-size: var(--font-size-sm);
    transition: var(--transition);
}
.edit-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.delete-btn {
    background: var(--danger);
    color: var(--text-white) !important;
    padding: 8px 18px;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 500;
    font-size: var(--font-size-sm);
    transition: var(--transition);
}
.delete-btn:hover {
    background: var(--danger-dark);
    transform: translateY(-1px);
}

/* ─ select-all / deselect-all ─ */
.btn-select-all {
    background: var(--primary) !important;
    color: var(--text-white) !important;
    border: none;
    border-radius: var(--radius-md);
    padding: 6px 14px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}
.btn-select-all:hover {
    background: var(--primary-dark) !important;
    transform: translateY(-1px);
}
.btn-deselect-all {
    background: var(--bg-muted) !important;
    color: var(--text-secondary) !important;
    border: 1.5px solid var(--border) !important;
    border-radius: var(--radius-md);
    padding: 6px 14px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}
.btn-deselect-all:hover {
    background: var(--bg-hover) !important;
    transform: translateY(-1px);
}

/* ─ Tooltip on table cells (from settings.css) ─ */
.data-table td[title] {
    position: relative;
    cursor: help;
}

.data-table td[title]:hover::after {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 8px 12px;
    background: var(--sidebar-bg);
    color: var(--text-white);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    white-space: pre;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.data-table td[title]:hover::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--sidebar-bg);
    margin-bottom: -12px;
}
/* dashboard.css — 使用 global.css variables */

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.stat-title {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.stat-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.stat-icon.students { background: var(--info-alpha);    color: var(--primary); }
.stat-icon.teachers { background: var(--success-alpha); color: var(--success); }
.stat-icon.classes  { background: var(--warning-alpha); color: var(--warning); }
.stat-icon.grades   { background: var(--danger-alpha);  color: var(--danger);  }

.stat-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
    line-height: 1.1;
}

.stat-description {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    margin-bottom: 28px;
}

.content-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

/* 公告 */
.announcement-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.announcement-item {
    padding: 16px;
    background: var(--bg-muted);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.announcement-item:hover {
    border-color: var(--primary);
    background: var(--bg-card);
}

.announcement-item h3 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 8px 0;
}

.announcement-item p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0 0 10px 0;
    line-height: 1.6;
}

.announcement-date {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    display: block;
}

/* Link */
.btn-link {
    color: var(--primary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: var(--transition);
}

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

.btn-link i { font-size: 0.75rem; }

/* Dashboard container */
.dashboard-container {
    padding: 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.dashboard-header {
    margin-bottom: 24px;
}

.dashboard-title {
    font-size: var(--font-size-3xl);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 6px 0;
}

.dashboard-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
}

/* Responsive */
@media (max-width: 1024px) {
    .content-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .stats-grid { grid-template-columns: 1fr; }
    .dashboard-container { padding: 16px; }
}
/* employees.css — form, modal, table styles only
   All button styles are handled by global.css
   ============================================================ */

/* ── Table ── */
.table-responsive {
    overflow-x: auto;
    margin-top: 8px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
}

.data-table th,
.data-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.data-table th {
    background: var(--bg-muted);
    font-weight: 600;
    color: var(--text-secondary);
}

.data-table tr:hover {
    background: var(--bg-hover);
}

.employee-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.employee-table th,
.employee-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.employee-table th {
    background: var(--bg-muted);
    font-weight: 600;
    color: var(--text-secondary);
}

.employee-table tr:hover {
    background: var(--bg-hover);
}

/* ── Action button container ── */
.action-buttons {
    display: flex;
    gap: 8px;
    justify-content: flex-start;
    align-items: center;
}

/* ── Modal ── */
/* modal-content defined above */





/* ── Form ── */
.form-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 0;
}

.form-section {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    box-shadow: none;
    grid-column: 1 / -1;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.form-section:hover {
    box-shadow: var(--shadow-sm);
}

.form-section-title {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    margin-top: 0;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
}

.form-group-compact {
    margin-bottom: 15px;
    position: relative;
}

.form-group-compact label {
    display: block;
    font-size: var(--font-size-sm);
    margin-bottom: 5px;
    color: var(--text-secondary);
    font-weight: 500;
}

.form-group-compact input,
.form-group-compact select,
.form-group-compact textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-family: var(--font-base);
    transition: var(--transition);
    background: var(--bg-muted);
    color: var(--text-primary);
}

.form-group-compact input:focus,
.form-group-compact select:focus,
.form-group-compact textarea:focus {
    border-color: var(--primary);
    background: var(--bg-card);
    outline: none;
    box-shadow: 0 0 0 3px var(--primary-alpha);
}

.form-group-compact input::placeholder,
.form-group-compact textarea::placeholder {
    color: var(--text-muted);
}

.form-group-compact textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.5;
}

.form-buttons {
    grid-column: 1 / -1;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 8px;
    padding-top: 0;
}

/* ── Radio group ── */
.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 8px;
}

.radio-label {
    position: relative;
    padding-left: 28px;
    cursor: pointer;
    user-select: none;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.radio-label input[type="radio"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.radio-text {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    margin-left: 8px;
    transition: color 0.2s ease;
}

.radio-mark {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-radius: 50%;
    background: var(--bg-card);
    transition: all 0.2s ease;
}

.radio-mark::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    transition: transform 0.2s ease;
}

.radio-label input[type="radio"]:checked ~ .radio-mark {
    border-color: var(--primary);
}

.radio-label input[type="radio"]:checked ~ .radio-mark::after {
    transform: translate(-50%, -50%) scale(1);
}

.radio-label:hover .radio-mark {
    border-color: var(--primary);
}

.radio-label input[type="radio"]:focus ~ .radio-mark {
    box-shadow: 0 0 0 3px var(--primary-alpha);
}

/* ── Grade radio group ── */
.grade-radio-group {
    display: flex;
    gap: 24px;
    margin-top: 10px;
    padding: 15px;
    background: var(--bg-muted);
    border-radius: var(--radius-md);
}

.grade-section { flex: 1; }

.grade-section h4 {
    margin: 0 0 12px 0;
    font-size: 15px;
    color: var(--text-primary);
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border);
}

.radio-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.radio-options label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    background: var(--bg-card);
    border: 1px solid var(--border);
}

.radio-options label:hover {
    background: var(--bg-hover);
    border-color: var(--primary);
}

.radio-options input[type="radio"] {
    margin: 0;
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--primary);
}

.radio-options input[type="radio"]:checked + span {
    color: var(--primary);
    font-weight: 500;
}

.radio-options label:has(input[type="radio"]:checked) {
    background: var(--primary-alpha);
    border-color: var(--primary);
}

/* ── Branch radio group ── */
#branchRadioGroup {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
    padding: 10px;
    background: var(--bg-muted);
    border-radius: var(--radius-md);
}

#branchRadioGroup .radio-label {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--bg-card);
    padding: 8px 12px 8px 32px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    margin: 0;
}

#branchRadioGroup .radio-mark {
    position: absolute;
    left: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-radius: 50%;
    margin: 0;
}

#branchRadioGroup .radio-text {
    margin-left: 4px;
    font-size: var(--font-size-sm);
}

#branchRadioGroup .radio-label:hover {
    background: var(--bg-hover);
    border-color: var(--primary);
}

#branchRadioGroup input[type="radio"]:checked + .radio-text + .radio-mark {
    border-color: var(--primary);
}

#branchRadioGroup input[type="radio"]:checked + .radio-text + .radio-mark::after {
    content: '';
    position: absolute;
    left: 50%; top: 50%;
    transform: translate(-50%, -50%);
    width: 10px; height: 10px;
    background: var(--primary);
    border-radius: 50%;
}

#branchRadioGroup .radio-label:has(input[type="radio"]:checked) {
    background: var(--primary-alpha);
    border-color: var(--primary);
}

/* ── Header / Search ── */








/* ── Misc ── */
.password-hint {
    color: var(--text-muted);
    font-size: var(--font-size-xs);
    margin-top: 4px;
    display: block;
}

.loading-spinner {
    padding: 10px;
    color: var(--text-secondary);
    text-align: center;
}

.error-message {
    color: var(--danger);
    padding: 10px;
    text-align: center;
}

.no-data {
    color: var(--text-secondary);
    padding: 10px;
    text-align: center;
}

/* ── Scrollbar ── */
.modal-content::-webkit-scrollbar { width: 6px; }
.modal-content::-webkit-scrollbar-track { background: var(--bg-muted); border-radius: 4px; }
.modal-content::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.modal-content::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* merged into responsive block above */

/* ── Sibling gap fallback (kept for non-td contexts) ── */
.action-btn + .action-btn,
.btn-icon + .btn-icon,
.action-btn + .btn-icon,
.btn-icon + .action-btn {
    margin-left: 5px;
}

.action-btn.btn-sm,
.btn-icon.btn-sm {
    padding: 4px 8px;
    min-width: 28px;
    font-size: var(--font-size-xs);
}

/* ============================================================
   Page Header & Filter — Unified Styles
   ============================================================ */

/* ── Dashboard header (title + search/buttons row) ── */
.dashboard-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}

.dashboard-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
}

.dashboard-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 2px 0 0 0;
}

/* ── Page header (alternative naming) ── */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
    background: none;
    padding-top: 0;
}

.page-title,
.page-header h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
}

/* ── Filter container ── */
.filter-container {
    background: var(--bg-muted);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 12px 16px;
    margin-bottom: 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: flex-end;
}

.filter-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    width: 100%;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 120px;
}

.filter-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.filter-select,
.filter-date {
    padding: 8px 12px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-family: var(--font-base);
    background: var(--bg-card);
    color: var(--text-primary);
    transition: var(--transition);
    cursor: pointer;
}

.filter-select:focus,
.filter-date:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px var(--primary-alpha);
}

.filter-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    margin-left: auto;
}

/* search-and-filters wrapper */
.search-and-filters {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
}

/* ── Header buttons (right side of header) ── */
.header-buttons {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .dashboard-header,
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .filter-container {
        flex-direction: column;
    }
    .filter-row {
        flex-direction: column;
        align-items: flex-start;
    }
    .filter-actions {
        margin-left: 0;
        width: 100%;
    }
    .header-buttons {
        width: 100%;
        justify-content: flex-start;
    }
}

/* ── Filter labels ── */
.branch-filter-label,
.grade-filter-label,
.status-filter-label,
.position-filter-label,
.employee-filter-label,
.filter-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    white-space: nowrap;
    padding-top: 4px;
}

/* ── Filter checkbox/radio pills ── */
.branch-checkbox-label,
.grade-checkbox-label,
.status-checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 10px;
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: var(--font-size-sm);
    transition: var(--transition);
    user-select: none;
}

.branch-checkbox-label:hover,
.grade-checkbox-label:hover,
.status-checkbox-label:hover {
    border-color: var(--border);
    background: var(--bg-hover);
}

.branch-checkbox-label.active,
.grade-checkbox-label.active,
.status-checkbox-label.active {
    background: #e7f5ff;
    border-color: #74c0fc;
    color: #1971c2;
    font-weight: 600;
}

.branch-checkbox-label input[type="checkbox"],
.grade-checkbox-label input[type="checkbox"],
.status-checkbox-label input[type="checkbox"] {
    display: none;
}

/* ── Filter groups ── */
.branch-filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.status-filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.grade-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    width: 100%;
    padding: 2px 0;
}

.grade-type-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
    min-width: 40px;
}

.grade-options {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

/* ── Filter action bars ── */
.filter-actions-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 8px;
}

/* ── Month / date filter selects ── */
.month-filter,
.salary-filter,
.date-filter {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.month-filter select,
.salary-filter select,
.date-filter select,
.fee-item-filter-select {
    padding: 8px 12px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-family: var(--font-base);
    background: var(--bg-card);
    color: var(--text-primary);
    transition: var(--transition);
    cursor: pointer;
}

.month-filter select:focus,
.salary-filter select:focus,
.date-filter select:focus,
.fee-item-filter-select:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px var(--primary-alpha);
}

/* ── Grade filter with label on left ── */
.grade-filter-with-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    width: 100%;
}

.grade-filter-section-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
    min-width: 52px;
    flex-shrink: 0;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-top: 9px;
}

/* ── Table wrapper (no card background) ── */
.table-wrapper {
    width: 100%;
    overflow-x: auto;
}

/* ── Add / primary action button (large rounded, light blue) ── */
.btn-add {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: #4a9fd4;
    color: var(--text-white) !important;
    border: none;
    border-radius: var(--radius-xl);
    font-size: var(--font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(74, 159, 212, 0.3);
    text-decoration: none;
}

.btn-add:hover {
    background: #3a8fc4;
    box-shadow: 0 4px 16px rgba(74, 159, 212, 0.4);
    transform: translateY(-1px);
    color: var(--text-white) !important;
}

/* ── Modal 內所有 form label 統一顏色 ── */
.modal-content label:not(.radio-label):not(.branch-checkbox-label):not(.grade-checkbox-label):not(.status-checkbox-label):not(.checkbox-label) {
    color: var(--text-primary) !important;
    font-size: var(--font-size-sm) !important;
    font-weight: 500 !important;
}

/* ── Modal 確定/取消按鈕橢圓形樣式 ── */
.modal .btn-confirm,
.modal .btn-cancel,
.modal .save-btn,
.modal .cancel-btn,
.modal .btn-primary,
.modal .btn-secondary,
.modal button[type="submit"],
.modal-content .btn-confirm,
.modal-content .btn-cancel,
.modal-content .save-btn,
.modal-content .cancel-btn,
.modal-content .btn-primary,
.modal-content .btn-secondary,
.modal-content button[type="submit"] {
    border-radius: var(--radius-xl) !important;
    padding: 8px 20px !important;
}

/* Toast Notification Styles */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.toast {
    padding: 15px 20px;
    border-radius: 8px;
    color: white;
    font-size: 14px;
    max-width: 350px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    animation: slideIn 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}
.toast.success { background: #4CAF50; }
.toast.error { background: #d32f2f; }
.toast.warning { background: #FF9800; }
.toast.info { background: #2196F3; }
.toast i { font-size: 18px; }
@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}
@keyframes slideOut {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(100%); opacity: 0; }
}
.toast.hiding { animation: slideOut 0.3s ease forwards; }

/* Button Loading State */
button.loading, .fee-button.loading {
    opacity: 0.7;
    cursor: not-allowed;
    pointer-events: none;
}
button.loading i, .fee-button.loading i {
    animation: fa-spin 1s infinite linear;
}