/* ==========================================================================
   NYIT Event Check In - Design System
   Brand: NYIT navy (#002D72) with gold (#F2A900) used as an accent only.
   Everything below is built from the tokens in :root - change a token, not
   a component, when you need to adjust the look.
   ========================================================================== */

:root {
    /* Brand */
    --nyit-navy: #002D72;
    --nyit-navy-dark: #001d4a;
    --nyit-navy-mid: #12417f;
    --nyit-navy-soft: rgba(0, 45, 114, 0.08);
    --nyit-gold: #F2A900;
    /* Gold darkened for hovers and borders. */
    --nyit-gold-dark: #cc8f00;
    /* Gold dark enough to read as small text: #cc8f00 on --nyit-gold-soft is
       only 2.5:1. This clears 4.5:1 on both the soft gold and white. */
    --nyit-gold-text: #7a5500;
    --nyit-gold-soft: rgba(242, 169, 0, 0.14);

    /* Neutrals */
    --white: #ffffff;
    --gray-25: #fbfcfd;
    --gray-50: #f5f7fa;
    --gray-100: #eef1f6;
    --gray-200: #e2e7ef;
    --gray-300: #cfd6e2;
    --gray-400: #9aa4b6;
    --gray-500: #656f80;
    --gray-600: #505b6d;
    --gray-700: #3a4353;
    --gray-900: #1c2431;

    /* Semantic */
    /* #1a7f45 lands at 4.4:1 on --success-soft, just under AA for small text. */
    --success: #177239;
    --success-soft: #e6f4ec;
    --danger: #c0392f;
    --danger-soft: #fbeceb;
    --warning: #9a6700;
    --warning-soft: #fdf4e0;
    --info: #0b5cab;
    --info-soft: #e8f1fb;

    /* Surfaces */
    --page-bg: var(--gray-100);
    --surface: var(--white);
    --surface-sunken: var(--gray-50);
    --border: #e3e8f0;
    --border-strong: #d2dae6;

    /* Text */
    --text: var(--gray-900);
    --text-muted: var(--gray-500);
    --text-on-dark: rgba(255, 255, 255, 0.92);

    /* Radii */
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-pill: 999px;

    /* Elevation - low and soft, never dramatic */
    --shadow-xs: 0 1px 2px rgba(16, 24, 40, 0.05);
    --shadow-sm: 0 1px 3px rgba(16, 24, 40, 0.08), 0 1px 2px rgba(16, 24, 40, 0.04);
    --shadow-md: 0 4px 12px rgba(16, 24, 40, 0.08);
    --shadow-lg: 0 12px 32px rgba(16, 24, 40, 0.12);

    /* Spacing scale */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.5rem;
    --space-6: 2rem;
    --space-7: 2.5rem;
    --space-8: 3rem;

    /* Motion */
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --speed: 160ms;

    --focus-ring: 0 0 0 3px rgba(0, 45, 114, 0.18);
    --focus-ring-gold: 0 0 0 3px rgba(242, 169, 0, 0.35);
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--page-bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Admin pages sit on a flat neutral canvas; the navy band is drawn by the
   page header itself so it always matches the header's real height. */
body.app-shell {
    background-color: var(--page-bg);
}

::selection {
    background: var(--nyit-gold-soft);
}

a {
    color: var(--nyit-navy);
    text-decoration-color: rgba(0, 45, 114, 0.3);
    text-underline-offset: 2px;
}

a:hover {
    color: var(--nyit-navy-mid);
}

:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
    border-radius: var(--radius-sm);
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 2000;
    background: var(--white);
    color: var(--nyit-navy);
    padding: var(--space-3) var(--space-4);
    border-radius: 0 0 var(--radius) 0;
    font-weight: 600;
}

.skip-link:focus {
    left: 0;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */

h1, h2, h3, h4, h5, h6 {
    color: var(--nyit-navy);
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.01em;
}

h1 { font-size: 1.875rem; font-weight: 700; }
h2 { font-size: 1.5rem; font-weight: 700; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.9375rem; }

.page-title {
    color: var(--nyit-navy);
    font-weight: 700;
    font-size: 1.875rem;
    margin-bottom: var(--space-1);
}

.page-subtitle,
.card-title {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.9375rem;
    margin-bottom: 0;
}

.card-title {
    color: var(--nyit-navy);
    font-weight: 600;
    font-size: 1.0625rem;
}

/* Section heading that sits directly on the page background */
.section-title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--nyit-navy);
    font-weight: 650;
    font-size: 1.0625rem;
    letter-spacing: 0.01em;
    margin-bottom: var(--space-3);
}

.section-title .count-chip {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    padding: 0.05rem 0.55rem;
}

.text-muted {
    color: var(--text-muted) !important;
}

.mono {
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum";
}

/* --------------------------------------------------------------------------
   Navbar
   -------------------------------------------------------------------------- */

.navbar {
    background: var(--nyit-navy);
    padding: var(--space-3) 0;
    box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.12);
}

.navbar-brand {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--white);
    font-weight: 650;
    font-size: 1.0625rem;
    letter-spacing: -0.01em;
}

.navbar-brand:hover {
    color: var(--white);
}

.navbar-brand img {
    height: 30px;
}

.navbar-nav .nav-link {
    position: relative;
    color: rgba(255, 255, 255, 0.78);
    font-weight: 500;
    font-size: 0.9375rem;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    transition: color var(--speed) var(--ease), background-color var(--speed) var(--ease);
}

.navbar-nav .nav-link:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.08);
}

.navbar-nav .nav-link.active {
    color: var(--white);
    background: rgba(255, 255, 255, 0.12);
}

.navbar-nav .nav-link.active::after {
    content: "";
    position: absolute;
    left: var(--space-3);
    right: var(--space-3);
    bottom: 2px;
    height: 2px;
    border-radius: 2px;
    background: var(--nyit-gold);
}

.navbar .btn-outline-light,
.admin-page-header .btn-outline-light {
    --btn-bg: transparent;
    --btn-fg: var(--white);
    --btn-border: rgba(255, 255, 255, 0.35);
    --btn-bg-hover: rgba(255, 255, 255, 0.14);
    box-shadow: none;
    font-weight: 500;
}

.navbar .btn-outline-light:hover,
.admin-page-header .btn-outline-light:hover {
    border-color: rgba(255, 255, 255, 0.6);
    color: var(--white);
}

.navbar .btn-outline-light:focus-visible,
.admin-page-header .btn-outline-light:focus-visible {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.4);
}

/* Solid white button for use on the navy header band */
.admin-page-header .btn-light {
    --btn-bg: var(--white);
    --btn-fg: var(--nyit-navy);
    --btn-border: var(--white);
    --btn-bg-hover: var(--gray-100);
}

.navbar-toggler {
    border-color: rgba(255, 255, 255, 0.3);
}

/* --------------------------------------------------------------------------
   Page header
   -------------------------------------------------------------------------- */

.admin-page-header {
    overflow-wrap: anywhere;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
    padding: var(--space-5) 0 var(--space-6);
    margin-bottom: var(--space-5);
    background: var(--nyit-navy);
    /* Bleed the band to the viewport edges without a 100vw element, which
       would add a horizontal scrollbar when a scrollbar is present. */
    box-shadow: 0 0 0 100vmax var(--nyit-navy);
    clip-path: inset(0 -100vmax);
}

/* Flex children default to min-width:auto, which stops them shrinking below
   their content and pushes the page wider than the viewport on phones. */
.admin-page-header > *,
.table-toolbar > * {
    min-width: 0;
}

.admin-page-header h2 {
    color: var(--white);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.admin-page-header .text-muted,
.admin-page-header p {
    color: rgba(255, 255, 255, 0.72) !important;
    margin-bottom: 0;
    font-size: 0.9375rem;
}

/* --------------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------------- */

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-3);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    border-radius: var(--radius) var(--radius) 0 0 !important;
    padding: var(--space-4) var(--space-5);
}

.card-header h5,
.card-header h4 {
    margin-bottom: 0;
    font-size: 1.0625rem;
}

.card-body {
    padding: var(--space-5);
}

.card-footer {
    background: var(--surface-sunken);
    border-top: 1px solid var(--border);
    padding: var(--space-4) var(--space-5);
    border-radius: 0 0 var(--radius) var(--radius);
}

/* Event card - state shown by a left rail */
.event-card {
    border-left: 3px solid var(--gray-300);
}

.event-card.is-active {
    border-left-color: var(--success);
}

.event-card.is-ended {
    border-left-color: var(--gray-300);
}

.event-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--border-strong);
}

/* --------------------------------------------------------------------------
   Stat cards
   -------------------------------------------------------------------------- */

.stat-card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: var(--space-4) var(--space-5);
    height: 100%;
}

.stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    font-size: 1.0625rem;
    background: var(--nyit-navy-soft);
    color: var(--nyit-navy);
}

.stat-icon.is-success { background: var(--success-soft); color: var(--success); }
.stat-icon.is-gold    { background: var(--nyit-gold-soft); color: var(--nyit-gold-text); }
.stat-icon.is-info    { background: var(--info-soft); color: var(--info); }
.stat-icon.is-danger  { background: var(--danger-soft); color: var(--danger); }

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--nyit-navy);
    font-variant-numeric: tabular-nums;
}

.stat-value.is-sm {
    font-size: 1.0625rem;
    font-weight: 650;
}

.stat-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-top: 2px;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn {
    --btn-bg: var(--white);
    --btn-fg: var(--gray-700);
    --btn-border: var(--border-strong);
    --btn-bg-hover: var(--gray-50);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    background: var(--btn-bg);
    color: var(--btn-fg);
    border: 1px solid var(--btn-border);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.9rem;
    font-size: 0.9375rem;
    font-weight: 550;
    line-height: 1.3;
    box-shadow: var(--shadow-xs);
    transition: background-color var(--speed) var(--ease), border-color var(--speed) var(--ease),
                color var(--speed) var(--ease), box-shadow var(--speed) var(--ease);
}

.btn:hover {
    background: var(--btn-bg-hover);
    color: var(--btn-fg);
}

.btn:focus-visible {
    box-shadow: var(--focus-ring);
}

.btn:active {
    transform: translateY(0.5px);
}

.btn-sm {
    padding: 0.35rem 0.7rem;
    font-size: 0.8438rem;
    border-radius: var(--radius-sm);
}

.btn-lg {
    padding: 0.7rem 1.25rem;
    font-size: 1rem;
}

.btn-primary {
    --btn-bg: var(--nyit-navy);
    --btn-fg: var(--white);
    --btn-border: var(--nyit-navy);
    --btn-bg-hover: var(--nyit-navy-mid);
}

.btn-primary:hover { border-color: var(--nyit-navy-mid); color: var(--white); }

.btn-gold {
    --btn-bg: var(--nyit-gold);
    --btn-fg: #3a2a00;
    --btn-border: var(--nyit-gold);
    --btn-bg-hover: var(--nyit-gold-dark);
}

.btn-gold:hover { border-color: var(--nyit-gold-dark); color: #3a2a00; }
.btn-gold:focus-visible { box-shadow: var(--focus-ring-gold); }

.btn-success {
    --btn-bg: var(--success);
    --btn-fg: var(--white);
    --btn-border: var(--success);
    --btn-bg-hover: #156535;
}

.btn-success:hover { border-color: #156535; color: var(--white); }

.btn-danger {
    --btn-bg: var(--danger);
    --btn-fg: var(--white);
    --btn-border: var(--danger);
    --btn-bg-hover: #a12f26;
}

.btn-danger:hover { border-color: #a12f26; color: var(--white); }

.btn-secondary {
    --btn-bg: var(--gray-600);
    --btn-fg: var(--white);
    --btn-border: var(--gray-600);
    --btn-bg-hover: var(--gray-700);
}

.btn-secondary:hover { color: var(--white); }

.btn-outline-primary {
    --btn-bg: transparent;
    --btn-fg: var(--nyit-navy);
    --btn-border: var(--nyit-navy);
    --btn-bg-hover: var(--nyit-navy-soft);
    box-shadow: none;
}

.btn-outline-primary:hover { color: var(--nyit-navy); }

.btn-outline-secondary {
    --btn-bg: transparent;
    --btn-fg: var(--gray-600);
    --btn-border: var(--border-strong);
    --btn-bg-hover: var(--gray-50);
    box-shadow: none;
}

.btn-outline-danger {
    --btn-bg: transparent;
    --btn-fg: var(--danger);
    --btn-border: rgba(192, 57, 47, 0.4);
    --btn-bg-hover: var(--danger-soft);
    box-shadow: none;
}

.btn-outline-danger:hover { color: var(--danger); border-color: var(--danger); }

.btn-outline-info {
    --btn-bg: transparent;
    --btn-fg: var(--info);
    --btn-border: rgba(11, 92, 171, 0.4);
    --btn-bg-hover: var(--info-soft);
    box-shadow: none;
}

.btn-outline-info:hover { color: var(--info); border-color: var(--info); }

.btn-outline-success {
    --btn-bg: transparent;
    --btn-fg: var(--success);
    --btn-border: rgba(26, 127, 69, 0.4);
    --btn-bg-hover: var(--success-soft);
    box-shadow: none;
}

.btn-outline-success:hover { color: var(--success); border-color: var(--success); }

.btn-ghost {
    --btn-bg: transparent;
    --btn-fg: var(--gray-600);
    --btn-border: transparent;
    --btn-bg-hover: var(--gray-100);
    box-shadow: none;
}

.btn:disabled,
.btn.disabled {
    opacity: 0.55;
    box-shadow: none;
    cursor: not-allowed;
}

/* Icon-only action buttons in table rows */
.action-btn {
    width: 32px;
    height: 32px;
    padding: 0;
    flex-shrink: 0;
}

/* Loading state: swaps the icon for a spinner and locks the width */
.btn.is-loading {
    pointer-events: none;
    opacity: 0.75;
}

.btn.is-loading > .btn-spinner {
    display: inline-block;
}

.btn-spinner {
    display: none;
    width: 0.85em;
    height: 0.85em;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: nyit-spin 0.6s linear infinite;
}

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

/* --------------------------------------------------------------------------
   Forms
   -------------------------------------------------------------------------- */

.form-label {
    color: var(--gray-700);
    font-weight: 550;
    font-size: 0.875rem;
    margin-bottom: var(--space-2);
}

.form-control,
.form-select {
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    padding: 0.55rem 0.75rem;
    font-size: 0.9375rem;
    color: var(--text);
    background-color: var(--white);
    transition: border-color var(--speed) var(--ease), box-shadow var(--speed) var(--ease);
}

.form-control::placeholder {
    color: var(--gray-400);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--nyit-navy);
    box-shadow: var(--focus-ring);
}

.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--danger);
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(192, 57, 47, 0.16);
}

.invalid-feedback {
    font-size: 0.8125rem;
    color: var(--danger);
}

.form-text,
.form-help {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.form-check-input {
    border-color: var(--border-strong);
}

.form-check-input:checked {
    background-color: var(--nyit-navy);
    border-color: var(--nyit-navy);
}

.form-check-input:focus {
    box-shadow: var(--focus-ring);
    border-color: var(--nyit-navy);
}

.form-check-label {
    color: var(--gray-700);
    font-weight: 500;
}

.input-group-text {
    background: var(--surface-sunken);
    border-color: var(--border-strong);
    color: var(--text-muted);
}

/* A settings-style row: label + control + help text */
.field-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    align-items: flex-start;
    justify-content: space-between;
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--border);
}

.field-row:last-child {
    border-bottom: 0;
}

/* --------------------------------------------------------------------------
   Tables
   -------------------------------------------------------------------------- */

.table-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.table {
    margin-bottom: 0;
    color: var(--text);
    border-color: var(--border);
}

.table thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--nyit-navy);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: var(--space-3) var(--space-4);
    border-bottom: 0;
    white-space: nowrap;
}

.table thead th:first-child { border-top-left-radius: 0; }

.table tbody td {
    padding: var(--space-3) var(--space-4);
    border-top: 1px solid var(--border);
    border-bottom: 0;
    vertical-align: middle;
    font-size: 0.9375rem;
}

.table tbody tr {
    transition: background-color var(--speed) var(--ease);
}

.table tbody tr:hover {
    background: var(--gray-50);
}

.table tbody tr.is-new-row {
    animation: nyit-row-in 900ms var(--ease);
}

@keyframes nyit-row-in {
    0%   { background: var(--nyit-gold-soft); }
    100% { background: transparent; }
}

/* Sortable column headers */
.table thead th a.sort-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: inherit;
    text-decoration: none;
    white-space: nowrap;
}

.table thead th a.sort-link:hover {
    color: var(--nyit-gold);
}

.sort-link .sort-caret {
    opacity: 0.45;
    font-size: 0.7rem;
}

.sort-link.is-sorted .sort-caret {
    opacity: 1;
    color: var(--nyit-gold);
}

/* Toolbar above a table: search, filters, count */
.table-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}

.table-toolbar .search-field {
    position: relative;
    flex: 1 1 260px;
    max-width: 380px;
}

.table-toolbar .search-field .fa-magnifying-glass,
.table-toolbar .search-field .fa-search {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    font-size: 0.875rem;
    pointer-events: none;
}

.table-toolbar .search-field .form-control {
    padding-left: 2.25rem;
}

.table-toolbar .search-field .search-clear {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    border: 0;
    background: transparent;
    color: var(--gray-400);
    padding: 0.25rem 0.4rem;
    border-radius: var(--radius-sm);
    line-height: 1;
}

.table-toolbar .search-field .search-clear:hover {
    color: var(--gray-700);
    background: var(--gray-100);
}

/* Segmented control for page-size / filters */
.segmented {
    display: inline-flex;
    background: var(--gray-100);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 2px;
    gap: 2px;
}

.segmented a {
    padding: 0.25rem 0.65rem;
    border-radius: 6px;
    font-size: 0.8125rem;
    font-weight: 550;
    color: var(--text-muted);
    text-decoration: none;
    transition: background-color var(--speed) var(--ease), color var(--speed) var(--ease);
}

.segmented a:hover {
    color: var(--nyit-navy);
    background: var(--white);
}

.segmented a.active {
    background: var(--white);
    color: var(--nyit-navy);
    box-shadow: var(--shadow-xs);
}

/* --------------------------------------------------------------------------
   Badges & status
   -------------------------------------------------------------------------- */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    padding: 0.3rem 0.6rem;
    border-radius: var(--radius-pill);
}

.badge-soft {
    background: var(--gray-100);
    color: var(--gray-700);
}

.badge-soft-success { background: var(--success-soft); color: var(--success); }
.badge-soft-danger  { background: var(--danger-soft);  color: var(--danger); }
.badge-soft-warning { background: var(--warning-soft); color: var(--warning); }
.badge-soft-info    { background: var(--info-soft);    color: var(--info); }
.badge-soft-navy    { background: var(--nyit-navy-soft); color: var(--nyit-navy); }
.badge-soft-gold    { background: var(--nyit-gold-soft); color: var(--nyit-gold-text); }

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-pill);
}

.status-badge::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.status-badge.is-active {
    background: var(--success-soft);
    color: var(--success);
}

.status-badge.is-ended {
    background: var(--gray-100);
    color: var(--gray-500);
}

/* Row identifier chip */
.id-chip {
    display: inline-block;
    min-width: 2.25rem;
    text-align: center;
    font-size: 0.75rem;
    font-weight: 650;
    font-variant-numeric: tabular-nums;
    color: var(--gray-600);
    background: var(--gray-100);
    border-radius: var(--radius-sm);
    padding: 0.2rem 0.45rem;
}

/* --------------------------------------------------------------------------
   Alerts
   -------------------------------------------------------------------------- */

.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    border: 1px solid transparent;
    border-radius: var(--radius);
    padding: var(--space-4);
    font-size: 0.9375rem;
    box-shadow: none;
}

.alert-success { background: var(--success-soft); border-color: rgba(26, 127, 69, 0.2); color: #12522d; }
.alert-danger  { background: var(--danger-soft);  border-color: rgba(192, 57, 47, 0.2); color: #8d2820; }
.alert-warning { background: var(--warning-soft); border-color: rgba(154, 103, 0, 0.22); color: #6d4a00; }
.alert-info    { background: var(--info-soft);    border-color: rgba(11, 92, 171, 0.2); color: #0a4784; }

/* --------------------------------------------------------------------------
   Toasts
   -------------------------------------------------------------------------- */

.toast-stack {
    position: fixed;
    /* Clear the sticky navbar so toasts never cover the navigation. */
    top: calc(64px + var(--space-3));
    right: var(--space-5);
    z-index: 1080;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    width: min(380px, calc(100vw - 2rem));
    pointer-events: none;
}

.toast-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    background: var(--white);
    border: 1px solid var(--border);
    border-left: 4px solid var(--gray-400);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: var(--space-4);
    pointer-events: auto;
    animation: nyit-toast-in 220ms var(--ease);
}

.toast-item.is-hiding {
    animation: nyit-toast-out 180ms var(--ease) forwards;
}

.toast-item .toast-icon {
    flex-shrink: 0;
    font-size: 1rem;
    line-height: 1.4;
}

.toast-item .toast-body {
    flex: 1;
    font-size: 0.9375rem;
    color: var(--gray-700);
}

.toast-item .toast-title {
    font-weight: 650;
    color: var(--gray-900);
    margin-bottom: 2px;
}

.toast-item .toast-close {
    border: 0;
    background: transparent;
    color: var(--gray-400);
    padding: 0 0.15rem;
    line-height: 1;
    font-size: 1.1rem;
}

.toast-item .toast-close:hover { color: var(--gray-700); }

.toast-item.is-success { border-left-color: var(--success); }
.toast-item.is-success .toast-icon { color: var(--success); }
.toast-item.is-danger  { border-left-color: var(--danger); }
.toast-item.is-danger .toast-icon { color: var(--danger); }
.toast-item.is-warning { border-left-color: var(--nyit-gold); }
.toast-item.is-warning .toast-icon { color: var(--nyit-gold-text); }
.toast-item.is-info    { border-left-color: var(--info); }
.toast-item.is-info .toast-icon { color: var(--info); }

@keyframes nyit-toast-in {
    from { opacity: 0; transform: translateX(12px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes nyit-toast-out {
    to { opacity: 0; transform: translateX(12px); }
}

/* --------------------------------------------------------------------------
   Empty states
   -------------------------------------------------------------------------- */

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-8) var(--space-5);
}

.empty-state .empty-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gray-100);
    color: var(--gray-400);
    font-size: 1.375rem;
    margin-bottom: var(--space-4);
}

.empty-state .empty-title {
    font-size: 1.0625rem;
    font-weight: 650;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.empty-state .empty-text {
    font-size: 0.9375rem;
    color: var(--text-muted);
    max-width: 44ch;
    margin-bottom: var(--space-4);
}

.empty-state .empty-text:last-child {
    margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Skeletons
   -------------------------------------------------------------------------- */

.skeleton {
    position: relative;
    overflow: hidden;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
}

.skeleton::after {
    content: "";
    position: absolute;
    inset: 0;
    transform: translateX(-100%);
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.75), transparent);
    animation: nyit-shimmer 1.3s infinite;
}

@keyframes nyit-shimmer {
    100% { transform: translateX(100%); }
}

.skeleton-line {
    height: 0.75rem;
    margin-bottom: 0.5rem;
}

.skeleton-line.w-25 { width: 25%; }
.skeleton-line.w-50 { width: 50%; }
.skeleton-line.w-75 { width: 75%; }

.skeleton-block {
    width: 100%;
    height: 100%;
}

/* --------------------------------------------------------------------------
   Pagination
   -------------------------------------------------------------------------- */

.pagination {
    gap: 0.25rem;
    margin-bottom: 0;
}

.page-link {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm) !important;
    color: var(--gray-600);
    font-size: 0.875rem;
    font-weight: 550;
    padding: 0.35rem 0.7rem;
}

.page-link:hover {
    background: var(--gray-50);
    border-color: var(--border-strong);
    color: var(--nyit-navy);
}

.page-item.active .page-link {
    background: var(--nyit-navy);
    border-color: var(--nyit-navy);
    color: var(--white);
}

.page-item.disabled .page-link {
    color: var(--gray-400);
    background: var(--surface-sunken);
}

/* --------------------------------------------------------------------------
   Branded full-screen pages (kiosk, passcode, QR generator, auth)
   -------------------------------------------------------------------------- */

.brand-canvas {
    min-height: 100vh;
    background-color: var(--nyit-navy);
    background-image:
        radial-gradient(1100px 620px at 12% -8%, rgba(242, 169, 0, 0.16), transparent 62%),
        radial-gradient(900px 520px at 96% 108%, rgba(18, 65, 127, 0.85), transparent 60%),
        linear-gradient(168deg, var(--nyit-navy) 0%, var(--nyit-navy-dark) 100%);
    background-attachment: fixed;
}

.brand-canvas .card,
.passcode-card,
.scanner-container {
    background: var(--surface);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-lg);
    box-shadow: 0 18px 48px rgba(0, 12, 35, 0.28);
}

.passcode-card {
    padding: var(--space-7) var(--space-6);
    width: 100%;
    max-width: 420px;
}

.scanner-container {
    padding: var(--space-6);
    margin: var(--space-6) auto;
    max-width: 820px;
}

.brand-lockup {
    text-align: center;
    margin-bottom: var(--space-6);
}

.brand-lockup img {
    height: 56px;
    margin-bottom: var(--space-4);
}

.brand-lockup h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.brand-lockup p {
    color: var(--text-muted);
    font-size: 0.9375rem;
    margin-bottom: 0;
}

.brand-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--nyit-gold-text);
    background: var(--nyit-gold-soft);
    border-radius: var(--radius-pill);
    padding: 0.25rem 0.7rem;
    margin-bottom: var(--space-3);
}

.scanner-header {
    text-align: center;
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--border);
}

.scanner-header h1 {
    color: var(--nyit-navy);
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: var(--space-1);
}

.scanner-header p {
    color: var(--text-muted);
    margin: 0;
}

/* Live scan feedback */
.status-card {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    background: var(--surface-sunken);
    border: 1px solid var(--border);
    border-left: 4px solid var(--success);
    border-radius: var(--radius);
    padding: var(--space-4) var(--space-5);
    margin-bottom: var(--space-5);
    font-weight: 550;
}

.status-card.success {
    border-left-color: var(--success);
    background: var(--success-soft);
    color: #12522d;
}

.status-card.error {
    border-left-color: var(--danger);
    background: var(--danger-soft);
    color: #8d2820;
}

.scanning-indicator {
    display: none;
    text-align: center;
    margin: var(--space-4) 0;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.scanning-indicator.active {
    display: block;
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* Camera viewport */
.scanner-viewport {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--gray-900);
}

.scanner-viewport video {
    display: block;
    width: 100%;
    height: auto;
}

/* --------------------------------------------------------------------------
   Printed nametag - dimensions are physical, do not restyle
   -------------------------------------------------------------------------- */

.badge-container {
    width: 2.5in;
    height: 1.5in;
    border: 1px solid #002D72;
    border-radius: 4px;
    background: white;
    padding: 8px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    position: relative;
    margin: 0 auto;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.badge-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #F2A900;
    padding-bottom: 4px;
    margin-bottom: 4px;
}

.badge-logo {
    height: 16px;
}

.badge-header h2 {
    color: #002D72;
    font-size: 12px;
    font-weight: 700;
    margin: 0;
}

.badge-id {
    color: #002D72;
    font-size: 10px;
    font-weight: 600;
}

.badge-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

.badge-name {
    font-size: 11px;
    font-weight: 700;
    color: #002D72;
    margin-bottom: 2px;
}

.badge-school {
    font-size: 8px;
    color: #F2A900;
    font-weight: 600;
    margin-bottom: 2px;
}

.badge-email {
    font-size: 8px;
    color: #F2A900;
    font-weight: 600;
    margin-bottom: 2px;
}

.badge-event {
    font-size: 7px;
    color: #666;
    margin-bottom: 2px;
}

.badge-date {
    font-size: 7px;
    color: #666;
}

/* Print Styles for Badges */
@media print {
    body * {
        visibility: hidden;
    }
    #badgePrintArea, #badgePrintArea * {
        visibility: visible;
    }
    #badgePrintArea {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
    }
    .badge-container {
        width: 2.5in !important;
        height: 1.5in !important;
        margin: 0 !important;
        page-break-inside: avoid;
    }
    @page {
        size: 2.5in 1.5in;
        margin: 0;
    }
}

/* --------------------------------------------------------------------------
   Modals
   -------------------------------------------------------------------------- */

.modal-content {
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid var(--border);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding: var(--space-4) var(--space-5);
}

.modal-title {
    font-size: 1.0625rem;
    font-weight: 650;
}

.modal-body {
    padding: var(--space-5);
}

.modal-footer {
    border-top: 1px solid var(--border);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    padding: var(--space-4) var(--space-5);
    background: var(--surface-sunken);
}

.modal-backdrop { z-index: 1040 !important; }
.modal { z-index: 1050 !important; }
.modal-dialog { z-index: 1055 !important; }

/* --------------------------------------------------------------------------
   Utilities
   -------------------------------------------------------------------------- */

.text-nyit-navy { color: var(--nyit-navy) !important; }
.text-nyit-gold { color: var(--nyit-gold-text) !important; }
.bg-nyit-navy   { background-color: var(--nyit-navy) !important; }
.bg-nyit-gold   { background-color: var(--nyit-gold) !important; }

.surface-muted { background: var(--surface-sunken); }

.divider {
    height: 1px;
    background: var(--border);
    margin: var(--space-5) 0;
}

.stack-sm > * + * { margin-top: var(--space-2); }
.stack    > * + * { margin-top: var(--space-4); }

/* Events list action group */
.event-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    justify-content: flex-end;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 991.98px) {
    .navbar-nav .nav-link.active::after {
        display: none;
    }

    .navbar .navbar-nav {
        gap: 0.15rem;
        padding-top: var(--space-3);
    }

    .navbar form {
        margin-top: var(--space-2);
    }
}

@media (max-width: 767.98px) {
    .admin-page-header {
        padding: var(--space-4) 0;
    }

    .admin-page-header h2 {
        font-size: 1.375rem;
    }

    .card-body,
    .card-header,
    .table-toolbar {
        padding: var(--space-4);
    }

    .stat-card {
        padding: var(--space-4);
    }

    .stat-value {
        font-size: 1.5rem;
    }

    .table thead th,
    .table tbody td {
        padding: var(--space-3);
    }

    .toast-stack {
        top: auto;
        bottom: var(--space-4);
        right: var(--space-4);
        left: var(--space-4);
        width: auto;
    }

    .empty-state {
        padding: var(--space-6) var(--space-4);
    }

    .table-toolbar .search-field {
        max-width: none;
    }
}

/* Respect reduced-motion preferences */
@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;
    }
}