/* === FILE CONTEXT === */
/* Owner: core/components */
/* Purpose: Shared UI component classes — @layer components (Rule of Three) */
/* TOC: .btn, .card, .badge, .nav, .form-group, .stat-card, .table, .modal, .alert, .dropdown, .tab */
/* === CONTEXT.TXT §22d === */

@layer components {
#app-svg-sprites { display: none; }
.theme-icon-light,
.theme-icon-dark {
    display: none;
}
.flatpickr-calendar:not(.open):not(.inline) {
    display: none !important;
    visibility: hidden !important;
}

.flatpickr-prev-month svg,
.flatpickr-next-month svg { width: 16px; height: 16px; }
.flatpickr-current-month { padding-top: 0 !important; }

/* Flatpickr Date Widget Dark Theme Overrides */
html[data-theme="dark"] .flatpickr-calendar {
    background: var(--card-bg, #1e293b) !important;
    border: 1px solid var(--border-color, rgba(255, 255, 255, 0.1)) !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 4px 12px rgba(0, 0, 0, 0.3) !important;
    color: var(--color-text, #f8fafc) !important;
}

html[data-theme="dark"] .flatpickr-calendar .flatpickr-months .flatpickr-month,
html[data-theme="dark"] .flatpickr-calendar .flatpickr-weekdays,
html[data-theme="dark"] .flatpickr-calendar span.flatpickr-weekday {
    background: transparent !important;
    color: var(--color-text-muted, #94a3b8) !important;
    fill: var(--color-text, #f8fafc) !important;
}

html[data-theme="dark"] .flatpickr-months .flatpickr-prev-month,
html[data-theme="dark"] .flatpickr-months .flatpickr-next-month {
    color: var(--color-text, #f8fafc) !important;
    fill: var(--color-text, #f8fafc) !important;
}

html[data-theme="dark"] .flatpickr-calendar .flatpickr-day {
    color: var(--color-text, #f8fafc) !important;
}

html[data-theme="dark"] .flatpickr-calendar .flatpickr-day:hover,
html[data-theme="dark"] .flatpickr-calendar .flatpickr-day:focus {
    background: hsla(var(--text-hs, 215 25%), 50%, 0.25) !important;
    border-color: transparent !important;
    color: var(--color-text, #ffffff) !important;
}

html[data-theme="dark"] .flatpickr-calendar .flatpickr-day.today {
    border-color: var(--color-accent, #ffca28) !important;
    background: hsla(var(--accent-hs, 45 100%), 50%, 0.18) !important;
    color: var(--color-accent, #ffca28) !important;
    border-radius: 50% !important;
}

html[data-theme="dark"] .flatpickr-calendar .flatpickr-day.selected,
html[data-theme="dark"] .flatpickr-calendar .flatpickr-day.startRange,
html[data-theme="dark"] .flatpickr-calendar .flatpickr-day.endRange {
    background: var(--color-primary, #6366f1) !important;
    color: #ffffff !important;
    border-color: var(--color-primary, #6366f1) !important;
}

html[data-theme="dark"] .flatpickr-calendar .flatpickr-day.flatpickr-disabled,
html[data-theme="dark"] .flatpickr-calendar .flatpickr-day.prevMonthDay,
html[data-theme="dark"] .flatpickr-calendar .flatpickr-day.nextMonthDay {
    color: var(--color-text-muted, #64748b) !important;
    opacity: 0.35 !important;
}
/* Date Input & Flatpickr Icon Base & Dark Theme Overrides */
input[type="date"]::-webkit-calendar-picker-indicator,
input.date-picker::-webkit-calendar-picker-indicator {
    opacity: 0.6;
    cursor: pointer;
    filter: none;
}

input[type="date"]::-webkit-calendar-picker-indicator:hover,
input.date-picker::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
}

html[data-theme="dark"] input[type="date"]::-webkit-calendar-picker-indicator,
html[data-theme="dark"] input.date-picker::-webkit-calendar-picker-indicator {
    filter: invert(0.65) brightness(0.9);
    opacity: 0.7;
}

html[data-theme="dark"] .flatpickr-months .flatpickr-prev-month svg,
html[data-theme="dark"] .flatpickr-months .flatpickr-next-month svg {
    fill: var(--color-text);
    color: var(--color-text);
}



/* Shared Button Components */
.btn {
    padding: 8px 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid transparent;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: background-color var(--transition-normal, 0.3s ease), color var(--transition-normal, 0.3s ease), border-color var(--transition-normal, 0.3s ease);
}

.btn svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
    flex-shrink: 0;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--card-bg, #ffffff);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text);
    border-color: hsla(var(--text-hs), 17%, 0.22);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff;
}

.btn-outline-primary,
.btn.btn-outline-primary {
    background-color: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-primary);
}

.btn-outline-primary:hover,
.btn.btn-outline-primary:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-bg);
}

/* Light Theme Flatpickr Today Highlight */
.flatpickr-calendar .flatpickr-day.today {
    border-color: var(--color-secondary) !important;
    background: hsla(var(--secondary-hs), 53%, 0.12) !important;
    color: var(--color-secondary) !important;
    border-radius: 50% !important;
}
.flatpickr-calendar .flatpickr-day.selected.today {
    background: var(--color-secondary) !important;
    color: #ffffff !important;
    border-color: var(--color-secondary) !important;
}
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    border-right: 1px solid var(--sidebar-border);
    z-index: 100;
    overflow-y: auto;
    overflow-x: hidden;
    -ms-overflow-style: none;
    /* IE and Edge */
    scrollbar-width: none;
    /* Firefox */
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
    overflow-y: auto !important;
    overflow-x: hidden !important;
}

.sidebar.collapsed .sidebar-nav,
.sidebar.collapsed .sidebar-nav ul,
.sidebar.collapsed .sidebar-nav li {
    overflow: visible !important;
}

.sidebar::-webkit-scrollbar {
    display: none;
    /* Chrome, Safari and Opera */
}

.sidebar-header {
    padding: 25px 20px 15px;
    text-align: center;
    border-bottom: 1px solid var(--sidebar-border);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    overflow: hidden;
    flex-shrink: 0;
}

.sidebar-header h3 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 700;
}

.sidebar-motto {
    font-size: 11px;
    color: var(--sidebar-text-muted);
    line-height: 1.4;
    white-space: normal;
    word-wrap: break-word;
    font-style: italic;
    max-width: 90%;
}

.sidebar-logo {
    margin: 0 !important;
    width: 48px;
    height: 48px;
    aspect-ratio: 1 / 1;
    max-width: 48px !important;
    max-height: 48px !important;
    border-radius: 12px !important;
    object-fit: contain !important;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    display: block !important;
}

.sidebar-logo-below {
    margin-top: 15px !important;
}

.sidebar-header img {
    width: 48px;
    height: 48px;
    aspect-ratio: 1 / 1;
    max-width: 48px !important;
    max-height: 48px !important;
    object-fit: contain !important;
}

.sidebar.collapsed .sidebar-logo,
.sidebar.collapsed .sidebar-header img {
    width: 35px;
    height: 35px;
    aspect-ratio: 1 / 1;
    max-width: 35px !important;
    max-height: 35px !important;
    border-radius: 8px !important;
}


.sidebar.collapsed .sidebar-header {
    padding: 15px 10px;
    min-height: 70px;
}

.sidebar.collapsed .sidebar-header h3,
.sidebar.collapsed .sidebar-header div {
    display: none;
}

.sidebar.collapsed .sidebar-motto {
    display: none;
}

/* Sidebar mobile overlay */
.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* Collapsed toggle — rotate icon 180° for visual feedback */
.sidebar.collapsed + .main-content .sidebar-toggle-btn svg,
.sidebar.collapsed ~ .main-content .sidebar-toggle-btn svg {
    transform: rotate(180deg);
}

.sidebar-toggle-btn svg {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar.collapsed .sidebar-nav li a {
    position: relative;
}
.sidebar.collapsed .sidebar-nav li a span {
    display: block;
    position: absolute;
    left: calc(100% + 12px);
    top: 50%;
    transform: translateY(-50%) translateX(-8px) scale(0.95);
    background: rgba(15, 23, 42, 0.94);
    color: #ffffff;
    padding: 7px 13px;
    border-radius: 8px;
    font-size: 0.8125rem;
    font-weight: 500;
    line-height: 1.4;
    white-space: nowrap;
    z-index: 10000;
    pointer-events: none;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.35), 0 8px 10px -6px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.14);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.18s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.18s cubic-bezier(0.16, 1, 0.3, 1),
                visibility 0.18s step-start;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.sidebar.collapsed .sidebar-nav li a span::before {
    content: '';
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    border-width: 5px 6px 5px 0;
    border-style: solid;
    border-color: transparent rgba(15, 23, 42, 0.94) transparent transparent;
}
.sidebar.collapsed .sidebar-nav li a:hover span {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(-50%) translateX(0) scale(1);
}

.sidebar-floating-tooltip {
    position: fixed;
    transform: translateY(-50%);
    background: rgba(15, 23, 42, 0.94);
    color: #ffffff;
    padding: 7px 13px;
    border-radius: 8px;
    font-size: 0.8125rem;
    font-weight: 500;
    line-height: 1.4;
    white-space: nowrap;
    z-index: 99999;
    pointer-events: none;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.35), 0 8px 10px -6px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s ease, visibility 0.15s ease;
}
.sidebar-floating-tooltip::before {
    content: '';
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    border-width: 5px 6px 5px 0;
    border-style: solid;
    border-color: transparent rgba(15, 23, 42, 0.94) transparent transparent;
}

.sidebar-toggle-btn {
    background: var(--bg-color);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 200;
    flex-shrink: 0;
}


.sidebar-toggle-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.mobile-menu-toggle {
    display: none;
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        position: fixed;
        top: calc(10px + var(--sat, 0px));
        left: calc(10px + var(--sal, 0px));
        z-index: 1001;
        width: var(--touch-target, 44px);
        height: var(--touch-target, 44px);
        background: var(--color-primary, #1a237e);
        color: #ffffff;
        border: none;
        border-radius: 8px;
        cursor: pointer;
        font-size: 1.25rem;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        transition: transform 0.2s ease, background 0.2s ease;
    }

    .mobile-menu-toggle:active {
        transform: scale(0.95);
    }

    .sidebar-toggle-btn {
        display: none !important;
    }

    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        background: #e2e8f0 !important;
        color: #0f172a !important;
        box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
    }

    html[data-theme="dark"] .sidebar {
        background: var(--sidebar-bg-dark, #0f172a) !important;
        color: var(--sidebar-text, #f8fafc) !important;
    }

    .sidebar-overlay {
        background: rgba(0, 0, 0, 0.5) !important;
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .main-content,
    .main-content.collapsed {
        margin-left: 0 !important;
        max-width: 100% !important;
        width: 100% !important;
    }
}

.sidebar-nav {
    padding: 20px 0;
    flex: 1;
}

.sidebar-nav ul {
    list-style: none;
}

.sidebar-nav li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 25px;
    color: var(--sidebar-text-muted);
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-nav li a:hover {
    background: var(--sidebar-hover-bg);
    color: var(--sidebar-text);
    border-left-color: transparent;
}

.sidebar-nav li a.active,
.sidebar-nav li a[aria-current="page"],
.sidebar-nav li.active > a,
.sidebar li a.active,
.sidebar li a[aria-current="page"],
.sidebar li.active > a,
.sidebar a.active,
.sidebar a[aria-current="page"] {
    background: #ffffff;
    color: #0f172a;
    border-left: 6px solid var(--sidebar-active-border);
}

.sidebar-nav li a.active svg,
.sidebar-nav li a[aria-current="page"] svg,
.sidebar-nav li.active > a svg,
.sidebar li a.active svg,
.sidebar li a[aria-current="page"] svg,
.sidebar li.active > a svg,
.sidebar a.active svg,
.sidebar a[aria-current="page"] svg {
    color: #0f172a;
    stroke: currentColor;
}

html[data-theme="dark"] .sidebar-nav li a:hover,
html[data-theme="dark"] .sidebar-nav li:hover > a,
html[data-theme="dark"] .sidebar li a:hover,
html[data-theme="dark"] .sidebar li:hover > a,
html[data-theme="dark"] .sidebar a:hover {
    background: var(--sidebar-hover-bg-dark, rgba(255, 255, 255, 0.08));
}

html[data-theme="dark"] .sidebar-nav li a.active,
html[data-theme="dark"] .sidebar-nav li.active > a,
html[data-theme="dark"] .sidebar li a.active,
html[data-theme="dark"] .sidebar li.active > a,
html[data-theme="dark"] .sidebar a.active,
html[data-theme="dark"] .sidebar a[aria-current="page"] {
    background: var(--sidebar-active-bg-dark, rgba(255, 255, 255, 0.15));
    color: var(--sidebar-text, #ffffff);
}

html[data-theme="dark"] .sidebar-nav li a.active svg,
html[data-theme="dark"] .sidebar-nav li a[aria-current="page"] svg,
html[data-theme="dark"] .sidebar li a.active svg,
html[data-theme="dark"] .sidebar a.active svg {
    color: #ffffff;
    stroke: currentColor;
}

.sidebar-category-label {
    padding: 20px 25px 8px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--sidebar-text-muted);
    opacity: 0.6;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.sidebar.collapsed .sidebar-category-label {
    padding: 20px 0 8px;
    text-align: center;
    font-size: 0;
    letter-spacing: 0;
}

.sidebar.collapsed .sidebar-category-label::after {
    content: '...';
    font-size: 14px;
}


.sidebar.collapsed .sidebar-nav li a {
    justify-content: center;
    padding: 14px 0;
    gap: 0;
    overflow: visible !important;
}

.sidebar-nav li a svg {
    width: 18px;
    height: 18px;
    display: block;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    flex-shrink: 0;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.sidebar-nav li a:hover svg,
.sidebar-nav li a.active svg {
    opacity: 1;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 0;
    max-width: calc(100% - var(--sidebar-width));
    overflow-x: clip;
    transition: margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.content-body {
    padding: 0 20px 20px 20px;
}

.main-content.collapsed {
    margin-left: var(--sidebar-collapsed-width);
    max-width: calc(100% - var(--sidebar-collapsed-width));
}

.top-bar {
    position: sticky;
    top: 0;
    z-index: 101;
    background: hsla(0, 0%, 100%, 0.85);
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    padding: 10px 25px;
    border-radius: 0;
    border: none;
    border-bottom: 1px solid var(--glass-border);
    display: flex !important;
    flex-direction: row !important;
    justify-content: flex-start !important;
    align-items: center !important;
    margin: 0 0 20px 0;
    flex-wrap: nowrap !important;
    gap: 15px;
    box-shadow: 0 4px 20px -2px hsla(var(--text-hs), 30%, 0.08);
    width: 100%;
    box-sizing: border-box;
}

html[data-theme="dark"] .top-bar {
    background: var(--sidebar-bg);
    box-shadow: 0 4px 20px -2px hsla(0, 0%, 0%, 0.4);
    color: var(--text-primary);
    border-bottom: 1px solid var(--sidebar-border);
}

.user-info {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 15px;
    white-space: nowrap;
    flex-wrap: nowrap;
    margin-left: auto;
}

/* Forms */
.form-group {
    margin-bottom: 15px;
}

.form-label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.form-control,
.form-input-premium {
    width: 100%;
    max-width: 400px;
    padding: 12px 16px;
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.form-control:focus,
.form-input-premium:focus {
    background: var(--card-bg);
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.btn-success {
    color: var(--success-color);
    border-color: var(--success-color);
}

.btn-success:hover {
    background: var(--success-color);
    color: white;
}

.btn-danger {
    background: var(--color-error);
    border-color: var(--color-error);
    color: white;
}

.btn-danger:hover {
    background: hsla(var(--error-hs), 51%, 1);
    border-color: hsla(var(--error-hs), 51%, 1);
    color: white;
}

.btn-outline-danger {
    color: var(--color-error);
    border-color: var(--color-error);
}

.btn-outline-danger:hover {
    background: var(--color-error);
    color: white;
}

.btn-warning {
    color: hsla(var(--warning-hs), 50%, 1);
    border-color: hsla(var(--warning-hs), 50%, 1);
}

.btn-warning:hover {
    background: hsla(var(--warning-hs), 50%, 1);
    color: white;
}

.btn-info {
    color: hsla(192, 91%, 36%, 1);
    border-color: hsla(192, 91%, 36%, 1);
}

.btn-info:hover {
    background: var(--secondary-color);
    color: white;
}

/* Tables in Glassmorphism */
table {
    width: 100%;
    border-collapse: collapse;
    color: var(--text-primary);
}

th {
    background: rgba(255, 255, 255, 0.05);
    padding: 12px;
    text-align: left;
    border-bottom: 2px solid var(--glass-border);
}

td {
    padding: 12px;
    border-bottom: 1px solid var(--glass-border);
}

tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

/* Login Page specific */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: var(--primary-color);
}

.login-box {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 8px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

/* Utilities */
.text-center {
    text-align: center;
}

.mt-3 {
    margin-top: 1rem;
}

.mb-3 {
    margin-bottom: 1rem;
}

.alert {
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 15px;
}

.alert-danger {
    background-color: #fadbd8;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Base Card */
.card {
    padding: 20px;
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px solid var(--border-color);


    background: var(--card-bg);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--glass-border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

/* Modal Styles */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(8px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease-out;
}

.modal-overlay.active {
    display: flex;
}



.modal-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.modal-header {
    padding: 30px 30px 15px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.modal-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.modal-icon:hover {
    transform: rotate(10deg) scale(1.1);
}

.modal-icon.warning {
    background: #fffbeb;
    color: #f59e0b;
    border: 1px solid #fef3c7;
}

.modal-icon.error {
    background: #fef2f2;
    color: #ef4444;
    border: 1px solid #fee2e2;
}

.modal-icon.success {
    background: #f0fdf4;
    color: var(--success-color);
    border: 1px solid #dcfce7;
}

.modal-icon.info {
    background: #eff6ff;
    color: var(--primary-color);
    border: 1px solid #dbeafe;
}

.modal-body {
    padding: 0 30px 30px;
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 16px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: 20px 30px;
    background: var(--color-bg);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    border-top: 1px solid var(--glass-border);
}

.modal-btn {
    padding: 12px 24px;
    border-radius: 12px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.modal-btn:active {
    transform: scale(0.95);
}

.modal-btn-primary {
    background: #6366f1;
    color: white;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.modal-btn-primary:hover {
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
    filter: brightness(1.1);
}

.modal-btn-success {
    background: #22c55e;
    color: white;
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.3);
}

.modal-btn-danger {
    background: #ef4444;
    color: white;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.modal-btn-secondary {
    background: white;
    color: #64748b;
    border: 1px solid #e2e8f0;
}

.modal-btn-secondary:hover {
    background: #f1f5f9;
    color: #1e293b;
    border-color: #cbd5e1;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(30px) scale(0.95);
        opacity: 0;
    }

    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

/* Action Bar — shared across academics module (Rule of Three) */
.action-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--action-bar-border);
}

/* Premium Timetable Module Styles */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 25px 30px;
    background: hsla(var(--brand-light-hs), 66%, 1);
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.2);
}

.page-title {
    font-size: 26px !important;
    font-weight: 700 !important;
    line-height: 1.25 !important;
    letter-spacing: -0.02em !important;
    color: var(--color-text);
    margin: 0;
    position: relative;
    z-index: 1;
}

.page-subtitle {
    color: var(--color-text-muted);
    margin-bottom: 25px;
}

/* Premium Card */
.btn-primary-action {
    padding: 14px 32px;
    background: var(--color-primary);
    color: white;
    border: 1px solid transparent;
    border-radius: 12px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1;
}

.btn-primary-action:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    background: transparent !important;
    border: 1px solid hsla(var(--dark-blue-hs), 70%, 1) !important;
    color: hsla(var(--dark-blue-hs), 70%, 1) !important;
}

html[data-theme="dark"] .btn-primary-action {
    background: hsla(var(--dark-blue-hs), 54%, 1);
}

html[data-theme="dark"] .btn-primary-action:hover {
    color: white;
}

.btn-primary-action:active {
    transform: translateY(0);
}

.premium-card {
    padding: 24px;
    background: var(--card-bg);
    border-radius: 20px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--glass-border);
    overflow: hidden;
    transition: all 0.3s ease;
}

.premium-card:hover {
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.1);
}

/* Premium Table */
.table,
.premium-table {
    width: 100%;
    max-width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table-responsive {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.premium-table thead {
    background: var(--color-bg);
}

.premium-table thead th {
    padding: 18px 20px;
    text-align: left;
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-muted);
    border-bottom: 2px solid hsla(var(--text-hs), 17%, 0.15);
}

.premium-table thead th:first-child {
    border-top-left-radius: 20px;
}

.premium-table thead th:last-child {
    border-top-right-radius: 20px;
}

.premium-table tbody tr {
    transition: all 0.2s ease;
    border-bottom: 1px solid hsla(var(--text-hs), 17%, 0.08);
}

.premium-table tbody tr:hover {
    background: transparent;
    transform: none;
    box-shadow: none;
}

.premium-table tbody td {
    padding: 20px;
    color: var(--color-text);
    font-size: 15px;
}

.premium-table tbody tr:last-child {
    border-bottom: none;
}

/* Action Buttons */
.btn-action {
    padding: 8px 18px;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-action:active {
    transform: scale(0.95);
}

.btn-action-edit {
    background: transparent;
    color: var(--color-text-muted);
    border: none;
    box-shadow: none;
}

.btn-action-edit:hover {
    background: rgba(0, 122, 255, 0.15);
    transform: translateY(-1px);
    box-shadow: none;
}

.btn-action-delete {
    background: transparent;
    color: var(--color-text-muted);
    border: none;
    box-shadow: none;
}

.btn-action-delete:hover {
    background: rgba(255, 59, 48, 0.15);
    transform: translateY(-1px);
    box-shadow: none;
}

.btn-action-view {
    background: transparent;
    color: var(--success-color);
    border: none;
    box-shadow: none;
}

.btn-action-view:hover {
    background: rgba(16, 185, 129, 0.1);
    transform: translateY(-1px);
    box-shadow: none;
}

.btn-icon {
    padding: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}

.btn-icon.btn-action-success:hover,
.btn-action-success:hover,
.btn-action-view:hover {
    color: var(--color-success);
    background: hsla(var(--success-hs), 39%, 0.14);
    border-color: hsla(var(--success-hs), 39%, 0.25);
}

.btn-icon.btn-action-edit:hover,
.btn-action-edit:hover {
    color: var(--color-primary);
    background: hsla(var(--primary-hs), 30%, 0.14);
    border-color: hsla(var(--primary-hs), 30%, 0.25);
}

.btn-icon.btn-action-delete:hover,
.btn-action-delete:hover {
    color: var(--color-error);
    background: hsla(var(--error-hs), 60%, 0.14);
    border-color: hsla(var(--error-hs), 60%, 0.25);
}

/* Premium Modal */
.premium-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(8px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease-out;
}

.modal-dialog {
    background: var(--card-bg);
    border-radius: 24px;
    max-width: 550px;
    width: 90%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    animation: slideUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-header-premium {
    padding: 30px 30px 20px;
    background: hsla(var(--brand-light-hs), 66%, 1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title-premium {
    font-size: 24px;
    font-weight: 700;
    color: white;
    margin: 0;
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.modal-close-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 28px;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    position: relative;
    z-index: 1;
}

.modal-close-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.modal-body-premium {
    padding: 30px;
    overflow-y: auto;
    flex: 1;
}

.form-group-premium {
    margin-bottom: 24px;
}

.form-label-premium {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 14px;
    color: var(--color-text);
    letter-spacing: 0.3px;
}

.form-input-premium {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid hsla(var(--text-hs), 17%, 0.15);
    border-radius: 12px;
    font-size: 15px;
    color: var(--color-text);
    transition: all 0.2s ease;
    background: var(--color-bg);
}

.form-input-premium:focus {
    outline: none;
    border-color: hsla(var(--brand-light-hs), 66%, 1);
    background: var(--card-bg);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.form-input-premium::placeholder {
    color: var(--color-text-muted);
}

.modal-footer-premium {
    padding: 20px 30px;
    background: var(--color-bg);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    border-top: 1px solid hsla(var(--text-hs), 17%, 0.15);
}

.btn-modal-primary {
    padding: 14px 28px;
    background: hsla(var(--brand-light-hs), 66%, 1);
    color: white;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.btn-modal-primary:hover {
    background: hsla(var(--brand-light-hs), 56%, 1);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
    transform: translateY(-2px);
}

.btn-modal-primary:active {
    transform: translateY(0);
}

.btn-modal-danger {
    padding: 14px 28px;
    background: var(--color-error);
    color: white;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-modal-danger:hover {
    background: hsla(var(--error-hs), 51%, 1);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.4);
    transform: translateY(-2px);
}

.btn-modal-danger:active {
    transform: translateY(0);
}

.btn-modal-secondary {
    padding: 14px 28px;
    background: var(--card-bg);
    color: var(--color-text-muted);
    border: 2px solid hsla(var(--text-hs), 17%, 0.15);
    border-radius: 12px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-modal-secondary:hover {
    background: var(--color-bg);
    color: var(--color-text);
    border-color: hsla(var(--text-hs), 17%, 0.25);
}

/* Success Alert */
.alert-success-premium {
    padding: 16px 20px;
    background: hsla(var(--success-hs), 94%, 1);
    color: hsla(var(--success-hs), 35%, 1);
    border-radius: 16px;
    margin-bottom: 24px;
    border-left: 4px solid var(--success-color);
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.1);
}

.alert-success-premium .icon {
    color: hsla(var(--success-hs), 35%, 1);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--color-text-muted);
}

.empty-state-icon {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.3;
}

.empty-state-text {
    font-size: 18px;
    font-weight: 500;
    color: var(--color-text-muted);
}

/* SVG Icon Styles */
.icon {
    display: inline-block;
    vertical-align: middle;
    line-height: 1;
}

.theme-toggle-btn {
    border: none;
    background: transparent;
    color: var(--text-primary);
    opacity: 0.8;
    transition: opacity 0.2s, transform 0.2s;
}

.theme-toggle-btn:hover {
    opacity: 1;
    transform: scale(1.1);
}

.theme-icon-light,
.theme-icon-dark {
    display: none;
    color: currentColor;
    transition: color 0.2s ease;
}

[data-theme="dark"] .theme-icon-light {
    display: inline-block;
}

.theme-toggle-btn:hover .theme-icon-light {
    color: hsla(var(--accent-hs), 58%, 1);
}

[data-theme="light"] .theme-icon-dark {
    display: inline-block;
}

html:not([data-theme]) .theme-icon-dark {
    display: inline-block;
}

.icon-inline {
    margin-right: 6px;
}

/* Icon Color Variants */
.modal-header-premium[style*="ef4444"]~* .icon[class*="alert-triangle"] {
    color: var(--color-error);
}

.empty-state-icon .icon {
    color: var(--color-text-muted);
    opacity: 0.8;
}

/* --- Global Dark Mode Overrides --- */








html[data-theme="dark"] tr:hover,
html[data-theme="dark"] .premium-table tbody tr:hover {
    background: transparent;
}

html[data-theme="dark"] .page-header {
    background: hsla(var(--bg-hs), 17%, 1);
    border-color: hsla(var(--bg-hs), 27%, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

html[data-theme="dark"] .page-title {
    color: var(--color-text);
    text-shadow: none;
}



html[data-theme="dark"] .form-input-premium {
    background: var(--color-input-bg);
}

html[data-theme="dark"] .form-control:focus,
html[data-theme="dark"] .form-input-premium:focus {
    background: hsla(var(--bg-hs), 26%, 1);
    border-color: hsla(var(--primary-hs), 60%, 1);
}

/* === HEADER LAYOUT COMPONENTS (migrated from style.css @layer legacy) === */

/* Top bar left section — avatar + name group */
.header-topbar-left {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 12px;
    flex-wrap: nowrap !important;
    white-space: nowrap !important;
}

.header-topbar-left .sidebar-toggle-btn {
    margin: 0 !important;
    position: static !important;
    transform: none !important;
}

/* User badge — avatar + name container */
.header-user-badge {
    display: inline-flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap !important;
    line-height: 1;
}

/* User avatar circle */
.header-user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, hsl(228, 77%, 66%) 0%, hsl(262, 46%, 46%) 100%);
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* Date display separator */
.header-date-badge {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-muted);
    border-right: 1px solid var(--glass-border);
    padding-right: 15px;
    margin-right: 5px;
}

/* Theme toggle button — reset default button styles */
.theme-toggle-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: inherit;
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Logout link in top bar */
.header-logout-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-muted) !important;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.header-logout-link svg {
    color: var(--color-text-muted);
    transition: color 0.2s ease;
}

.header-logout-link:hover {
    background-color: hsla(0, 84%, 60%, 0.15) !important;
    color: var(--color-error) !important;
}

.header-logout-link:hover svg {
    color: var(--color-error);
}



html[data-theme="dark"] .header-logout-link:hover {
    background-color: hsla(0, 84%, 60%, 0.2);
    color: hsla(0, 84%, 70%, 1);
}

/* Desktop: top-bar right section inline-flex */
@media (min-width: 768px) {
    .top-bar .user-info {
        gap: 15px;
    }
}

/* Sprite sheet container — hidden by default, displayed via use references */
#app-svg-sprites {
    display: none;
}

/* Print Styles */
@media print {
    .sidebar,
    .mobile-menu-toggle,
    .sidebar-overlay,
    .top-bar,
    #marqueeContainer {
        display: none !important;
    }

    .main-content {
        margin-left: 0 !important;
        padding: 0 !important;
        max-width: 100% !important;
    }

    .card {
        box-shadow: none !important;
        border: 1px solid #cbd5e1 !important;
    }
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Mobile Bottom Navigation Bar (Hidden on Desktop) */
.mobile-bottom-nav,
.show-mobile-flex {
    display: none !important;
}

@media (max-width: 768px) {
    .show-mobile-flex {
        display: flex !important;
    }

    .mobile-bottom-nav {
        display: flex !important;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        height: calc(56px + var(--sab, 0px));
        padding-bottom: var(--sab, 0px);
        background: var(--color-bg-elevated, var(--card-bg));
        border-top: 1px solid var(--border-color, rgba(0, 0, 0, 0.1));
        z-index: 999;
        justify-content: space-around;
        align-items: center;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
    }

    .mobile-bottom-nav .nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        flex: 1;
        height: 100%;
        background: transparent;
        border: none;
        color: var(--color-text-muted);
        text-decoration: none;
        font-size: 11px;
        gap: 3px;
        cursor: pointer;
        padding: 4px 0;
    }

    .mobile-bottom-nav .nav-item svg {
        width: 22px;
        height: 22px;
        color: currentColor;
    }

    .mobile-bottom-nav .nav-item:hover,
    .mobile-bottom-nav .nav-item.active {
        color: var(--color-primary);
    }

    html[data-theme="dark"] .mobile-bottom-nav {
        background: var(--color-bg-elevated, var(--color-bg));
        border-top-color: var(--border-color, rgba(255, 255, 255, 0.1));
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
    }

    html[data-theme="dark"] .mobile-bottom-nav .nav-item {
        color: var(--color-text-muted, #94a3b8);
    }

    html[data-theme="dark"] .mobile-bottom-nav .nav-item:hover,
    html[data-theme="dark"] .mobile-bottom-nav .nav-item.active {
        color: var(--color-primary, #38bdf8);
    }

    html[data-theme="dark"] .sidebar.active {
        background: var(--sidebar-bg-dark, #0f172a) !important;
        box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
    }

    .top-bar {
        display: none !important;
    }
}

}


@media (max-width: 768px) {
    body,
    .main-content,
    .admin-main,
    .content-wrapper,
    .term-calendar-container,
    .calendar-container {
        padding-bottom: calc(76px + env(safe-area-inset-bottom, 16px)) !important;
    }
}

/* Dark theme override for finance payments input */
html[data-theme="dark"] #finance-payments-page input,
html[data-theme="dark"] #finance-payments-page .form-control,
[data-theme="dark"] #finance-payments-page input,
[data-theme="dark"] #finance-payments-page .form-control,
[data-theme="dark"] #finance-payments-page .fin-payments-7,
[data-theme="dark"] input[name="search"] {
    background: #1a2234 !important;
    background-color: #1a2234 !important;
    border: 1px solid #334155 !important;
    color: #f8fafc !important;
}

/* Canonical Table Action Cell Primitive */
.table-actions,
.lpl-actions,
td .table-actions,
td .lpl-actions,
.table td .table-actions,
.table td .lpl-actions {
    display: inline-flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    justify-content: center !important;
    gap: var(--s-2, 6px) !important;
    white-space: nowrap !important;
}

.table-actions .btn-icon,
.table-actions .lpl-action-btn,
.lpl-actions .lpl-action-btn,
.lpl-actions a.btn-icon,
.lpl-actions button.btn-icon {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex: 0 0 auto !important;
    width: 32px !important;
    height: 32px !important;
    padding: 0 !important;
    margin: 0 !important;
    line-height: 1 !important;
    border-radius: var(--radius-sm, 6px) !important;
    vertical-align: middle !important;
    transition: opacity 0.2s ease, background-color 0.2s ease, color 0.2s ease !important;
}

.table-actions .btn-icon:hover,
.table-actions .lpl-action-btn:hover {
    background-color: color-mix(in srgb, var(--color-primary) 14%, transparent) !important;
    opacity: 0.88 !important;
}

.table-actions .btn-icon svg,
.table-actions .lpl-action-btn svg {
    width: 18px !important;
    height: 18px !important;
    max-width: 18px !important;
    max-height: 18px !important;
    flex-shrink: 0 !important;
    display: block !important;
    stroke-width: 2 !important;
    stroke: currentColor !important;
    fill: none !important;
}

.table td.col-actions,
.table th.col-actions {
    width: 1% !important;
    white-space: nowrap !important;
    text-align: center !important;
}

/* === EOF_COMPONENT_ANCHOR === */
