@font-face {
  font-family: "Chalet NewYork Sixty";
  src:
    url("../fonts/Chalet-NewYorkSixty.woff2") format("woff2"),
    url("../fonts/Chalet-NewYorkSixty.otf") format("opentype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src:
    url("../fonts/Inter_400Regular.woff2") format("woff2"),
    url("../fonts/Inter_400Regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src:
    url("../fonts/Inter_500Medium.woff2") format("woff2"),
    url("../fonts/Inter_500Medium.ttf") format("truetype");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src:
    url("../fonts/Inter_600SemiBold.woff2") format("woff2"),
    url("../fonts/Inter_600SemiBold.ttf") format("truetype");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src:
    url("../fonts/Inter_700Bold.woff2") format("woff2"),
    url("../fonts/Inter_700Bold.ttf") format("truetype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src:
    url("../fonts/Inter_800ExtraBold.woff2") format("woff2"),
    url("../fonts/Inter_800ExtraBold.ttf") format("truetype");
  font-style: normal;
  font-weight: 800;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src:
    url("../fonts/Inter_900Black.woff2") format("woff2"),
    url("../fonts/Inter_900Black.ttf") format("truetype");
  font-style: normal;
  font-weight: 900;
  font-display: swap;
}

:root {
  /* Inter = testo (link, paragrafi, UI). Chalet = titoli/header. */
  --font-sans: "Inter", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-display: "Chalet NewYork Sixty", "Segoe UI", "Helvetica Neue", Arial, sans-serif;

  --color-white: #ffffff;
  --color-black: #000000;
  --color-white-rgb: 255, 255, 255;
  --color-black-rgb: 0, 0, 0;
  --neutral-rgb: 15, 23, 42;
  --brand-shadow-rgb: 12, 10, 48;

  --accent: #5565f5;
  --accent-strong: #5565f5;
  --accent-hover: #4656ea;
  --accent-debole: #c7c3fb;
  --accent-vivid: #5e52ff;
  --brand-deep: #3f2ca4;
  --brand-mid: #7d71cf;

  --bg-base: #f4f5fa;
  --bg-page: var(--bg-base);
  --tabbar-bg: #ffffff;
  --card: #ffffff;
  --chip: #ece9fa;
  --line: rgba(15, 23, 42, 0.08);

  --text-main: #1c2236;
  --subtext: #5d687d;
  --neutral-ink: #0f172a;
  --neutral-strong: #334155;
  --neutral-body: #475569;
  --neutral-muted: #667085;
  --neutral-faint: #94a3b8;
  --neutral-line: #c3cee2;
  --neutral-soft: #e5eaf2;
  --neutral-surface: #eef2f7;
  --neutral-surface-alt: #f8fafc;
  --neutral-surface-raised: #fcfcff;
  --neutral-line-soft: #e4e7ec;
  --neutral-ink-alt: #101828;
  --neutral-ink-page: #171717;
  --neutral-ink-heading: #111111;

  --success-main: #217a55;
  --success-deep: #067647;
  --success-deep-rgb: 6, 118, 71;
  --success-dark: #065f46;
  --success-vivid: #10b981;
  --success-line: #79b89d;
  --success-surface: #edf9f3;
  --success-highlight: #d1fae5;
  --warning-deep: #8b5a2b;
  --warning-strong: #9a6700;
  --warning-main: #a86017;
  --warning-dark: #b54708;
  --warning-vivid: #f59e0b;
  --warning-line: #f5d8a8;
  --warning-surface: #fff4e5;
  --warning-highlight: #fef3c7;
  --warning-highlight-line: #fde68a;
  --danger-strong: #a62f4d;
  --danger-deep: #b42318;
  --danger-main: #d92d55;
  --danger-line: #e29aaa;
  --danger-surface: #fff1f4;
  --danger-surface-alt: #fff7f9;

  --role-admin-bg: var(--warning-highlight);
  --role-co-admin-bg: #ffedd5;
  --role-co-admin-text: #9a3412;
  --role-representative-bg: #edeaf8;
  --role-representative-text: #322a77;
  --role-student-bg: #ecfdf3;

  --legal-text: #2f2f2f;
  --legal-text-muted: #5e5e5e;
  --legal-line: #e7e7e7;

  --action-success: #15803d;
  --action-success-hover: #166534;
  --action-danger: #dc2626;
  --action-danger-hover: #b91c1c;
  --action-warning: #b45309;
  --action-warning-hover: #92400e;

  --overlay-brand-medium: rgba(97, 85, 245, 0.18);
  --overlay-brand-soft: rgba(97, 85, 245, 0.1);
  --overlay-backdrop: rgba(12, 10, 48, 0.36);
  --overlay-brand-glass: rgba(222, 219, 242, 0.5);

  --primary: var(--accent);
  --primary-hover: var(--accent-hover);
  --primary-light: var(--chip);
  --primary-soft: var(--accent-debole);
  --primary-rgb: 85, 101, 245;

  --bg: var(--bg-base);
  --surface: var(--card);
  --surface-soft: var(--neutral-surface-alt);
  --surface-strong: var(--neutral-surface);
  --text: var(--text-main);
  --text-muted: var(--subtext);
  --text-secondary: var(--neutral-strong);
  --ink-strong: var(--neutral-ink);
  --border: var(--line);
  --error: var(--danger-main);
  --danger: var(--danger-strong);
  --danger-soft: var(--danger-surface);
  --success: var(--success-main);
  --success-soft: var(--success-surface);
  --warning: var(--warning-main);
  --warning-soft: var(--warning-surface);
  --muted: var(--text-muted);

  /* Compatibilità temporanea per componenti legacy ancora in migrazione. */
  --accent-color: var(--primary);
  --border-color: var(--border);
  --text-color: var(--text-main);
  --card-bg: var(--surface);
  --hover-bg: var(--surface-strong);
  --brand-line: var(--border);
  --brand-strong: var(--primary-hover);
  --brand-surface-alt: var(--surface-soft);
  --brand-surface-soft: var(--primary-light);

  --radius-2xs: 8px;
  --radius-xs: 10px;
  --radius-sm: 12px;
  --radius: 14px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-card: 24px;
  --radius-pill: 999px;
  --radius-chip: var(--radius-pill);

  --space-1: 8px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 20px;
  --space-5: 24px;
  --space-6: 32px;

  --shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 12px 32px rgba(12, 10, 48, 0.12);
  --shadow-soft: 0 2px 10px rgba(12, 10, 48, 0.06);
  --shadow-card: 0 12px 32px rgba(12, 10, 48, 0.14);
  --shadow-accent: 0 10px 24px rgba(85, 101, 245, 0.18);

  --input-placeholder: #8d97ab;
  --focus-ring: rgba(85, 101, 245, 0.2);
  --control-bg: var(--surface);
  --control-border: #d7dcea;
  --control-border-hover: #64748b;
  --control-border-focus: #7d73f6;
  --control-focus-ring: rgba(85, 101, 245, 0.18);
  --control-radius: var(--radius-md);
  --control-height: 48px;
  --checkbox-size: 20px;

  --btn-radius: var(--radius-pill);
  --btn-height: 48px;
  --btn-padding-x: 16px;
  --btn-icon-gap: 8px;

  --oauth-border: var(--control-border);
  --oauth-border-hover: var(--control-border-hover);
  --oauth-bg: var(--surface);
  --oauth-bg-hover: var(--surface-soft);
  --oauth-text: var(--text-main);
  --oauth-divider-text: var(--neutral-muted);

  --radius-tab: var(--radius-md);
  --radius-tab-item: var(--radius);

  --motion-fast: 120ms;
  --motion-base: 180ms;
  --motion-slow: 260ms;
  --motion-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --motion-auth-enter: var(--motion-base);
  --motion-auth-feedback: var(--motion-fast);

  --logo-height: 40px;
  --logo-max-width: 170px;
  --logo-accent-filter: none;
}

html,
body {
  font-family: var(--font-sans);
}

body {
  color: var(--text-main);
  background: var(--bg-page);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
input[type="button"],
input[type="submit"],
input[type="reset"] {
  border-radius: var(--btn-radius);
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.hidden {
  display: none !important;
}

.ui-page,
.page,
.container {
  color: var(--text-main);
}

.ui-card,
.card,
.panel,
.auth-card {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

/* Web counterpart of Expo SurfaceCard/SectionCard */
.surface-card {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  padding: var(--space-4);
}

.surface-card--soft {
  background: var(--surface-soft);
}

.surface-card--accent-soft {
  background: var(--chip);
  border-color: var(--accent-debole);
}

.section-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.section-card-title {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin: 0;
  color: var(--text-main);
  font-weight: 700;
}

.section-card-action {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.84rem;
}

/* Chalet identifica i titoli principali di pagina; i livelli interni restano
   in Inter per distinguere pagina, sezione e contenuto. */
h1,
.ui-title,
.auth-title {
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--text-main);
  letter-spacing: -0.012em;
}

h2,
h3,
h4,
h5,
h6,
.home-feed-title {
  font-family: var(--font-sans);
  color: var(--text-main);
  letter-spacing: -0.012em;
}

.ui-subtitle,
.page-subtitle,
.management-section-lead,
.auth-subtitle,
.hint,
.ghost-link,
.loading {
  color: var(--text-muted);
}

/* ==========================================================================
   UNIFIED BADGES, PILLS AND CHIPS SYSTEM
   All status chips, counters, roles, meta badges, and decorative pills
   must inherit these base styles to maintain full visual consistency.
   ========================================================================== */

/* Base badge/pill definition: sets alignment, border-radius, font-family and basic sizing */
.ui-badge,
.status-chip,
.count-badge,
.counter-badge,
.meta-pill,
.user-role,
.user-status,
.board-pill,
.selected-city-badge,
.vendor-check-badge,
.you-badge,
.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: var(--badge-height, 24px);
  padding: var(--badge-padding, 0 10px);
  border-radius: var(--badge-radius, var(--radius-pill));
  font-family: var(--font-sans);
  font-size: var(--badge-font-size, 0.74rem);
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  box-sizing: border-box;
  text-decoration: none;
  
  /* Default Variant: Neutral/Muted look */
  border: var(--badge-border-width, 1px) solid var(--badge-border, var(--neutral-line));
  background: var(--badge-background, var(--neutral-surface-alt));
  color: var(--badge-color, var(--text-muted));
}

/* Modifier: Primary Accent Style (e.g. counters, highlights) */
.pill--primary,
.counter-badge,
.selected-city-badge,
.board-pill {
  --badge-background: var(--chip);
  --badge-border: var(--accent-debole);
  --badge-color: var(--accent);
}

/* Modifier: Success Status (e.g. active items, approved) */
.pill--success,
.meta-pill.success,
.vendor-check-success,
.status-active {
  --badge-background: var(--success-surface);
  --badge-border: var(--success-line);
  --badge-color: var(--success-main);
}

/* Modifier: Warning Status (e.g. draft, pending validation) */
.pill--warning,
.vendor-check-warning,
.status-suspended {
  --badge-background: var(--warning-surface);
  --badge-border: var(--warning-line);
  --badge-color: var(--warning-main);
}

/* Modifier: Danger Status (e.g. error, blocked, cancelled) */
.pill--danger,
.vendor-check-error,
.status-banned {
  --badge-background: var(--danger-surface);
  --badge-border: var(--danger-line);
  --badge-color: var(--danger-strong);
}

/* Modifier: Muted Status (e.g. draft, logs, archive) */
.pill--muted,
.meta-pill.muted {
  --badge-background: var(--neutral-surface-alt);
  --badge-border: var(--neutral-line);
  --badge-color: var(--text-muted);
}

/* Special Case: Compact overlay badge for 'You' (Tu) identifier in user lists */
.you-badge {
  --badge-height: 16px;
  --badge-padding: 0 6px;
  --badge-font-size: 0.62rem;
  --badge-background: var(--primary);
  --badge-color: var(--color-white);
  --badge-border-width: 0;
  text-transform: uppercase;
}

.role-admin {
  background: var(--role-admin-bg);
  color: var(--action-warning-hover);
}

.role-co_admin {
  background: var(--role-co-admin-bg);
  color: var(--role-co-admin-text);
}

.role-referente,
.role-rappresentante {
  background: var(--role-representative-bg);
  color: var(--role-representative-text);
}

.role-studente {
  background: var(--role-student-bg);
  color: var(--action-success-hover);
}

.card {
  padding: var(--space-4) var(--space-3);
  margin-bottom: var(--space-3);
}

.card h2 {
  margin-bottom: 14px;
  font-size: 1.1rem;
  font-weight: 700;
}

.card h3 {
  margin-bottom: var(--space-2);
  font-size: 0.95rem;
  font-weight: 600;
}

.form-group {
  margin-bottom: var(--space-3);
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  color: var(--text-main);
  font-size: 0.85rem;
  font-weight: 600;
}

.form-group input:not([type="checkbox"]):not([type="radio"]),
.form-group select,
.form-group textarea {
  width: 100%;
  min-height: var(--control-height);
  padding: var(--space-2) 14px;
  border: 1px solid var(--control-border);
  border-radius: var(--control-radius);
  background: var(--control-bg);
  color: var(--text-main);
  font-size: 0.95rem;
  appearance: none;
  transition:
    border-color var(--motion-fast) var(--motion-ease),
    box-shadow var(--motion-fast) var(--motion-ease),
    background-color var(--motion-fast) var(--motion-ease);
}

.form-group textarea {
  resize: vertical;
}

.form-group input:not([type="checkbox"]):not([type="radio"]):hover,
.form-group select:hover,
.form-group textarea:hover {
  border-color: var(--control-border-hover);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--control-border-focus);
  box-shadow: 0 0 0 2px var(--control-focus-ring);
}

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

.form-group input[type="checkbox"],
input[type="checkbox"] {
  display: grid;
  place-content: center;
  width: var(--checkbox-size);
  min-width: var(--checkbox-size);
  height: var(--checkbox-size);
  margin: 0;
  border: 2px solid var(--control-border);
  border-radius: 50%;
  background: var(--surface);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition:
    border-color var(--motion-fast) var(--motion-ease),
    background-color var(--motion-fast) var(--motion-ease),
    box-shadow var(--motion-fast) var(--motion-ease);
}

.form-group input[type="checkbox"]::before,
input[type="checkbox"]::before {
  content: "\2713";
  color: var(--color-white);
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1;
  transform: scale(0);
  transition: transform var(--motion-fast) var(--motion-ease);
}

.form-group input[type="checkbox"]:checked,
input[type="checkbox"]:checked {
  border-color: var(--primary);
  background: var(--primary);
}

.form-group input[type="checkbox"]:checked::before,
input[type="checkbox"]:checked::before {
  transform: scale(1);
}

.form-group input[type="checkbox"]:focus-visible,
input[type="checkbox"]:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--control-focus-ring);
}

.form-group input[type="radio"] {
  accent-color: var(--primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--btn-icon-gap);
  min-height: var(--btn-height);
  padding: 10px var(--btn-padding-x);
  border: 1px solid transparent;
  border-radius: var(--btn-radius);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition:
    background-color var(--motion-fast) var(--motion-ease),
    border-color var(--motion-fast) var(--motion-ease),
    color var(--motion-fast) var(--motion-ease),
    opacity var(--motion-fast) var(--motion-ease);
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--color-white);
}

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

.btn-secondary {
  background: var(--surface);
  border-color: var(--neutral-line);
  color: var(--text-main);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--neutral-surface-alt);
}

.btn-danger {
  background: var(--action-danger);
  border-color: var(--action-danger);
  color: var(--color-white);
}

.btn-danger:hover:not(:disabled) {
  background: var(--action-danger-hover);
  border-color: var(--action-danger-hover);
}

.btn-sm {
  min-height: 36px;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.58;
  cursor: not-allowed;
}

/* Shared two-way selector: tabs, scopes and destination choices. */
.segmented-selector {
  display: grid;
  grid-template-columns: repeat(var(--segment-count, 2), minmax(0, 1fr));
  gap: 0;
  width: 100%;
  min-width: 0;
  padding: 2px;
  border: 2px solid var(--neutral-line);
  border-radius: var(--radius-pill);
  background: var(--neutral-soft);
}

.segmented-selector .segmented-selector-option {
  display: flex;
  position: relative;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 42px;
  margin: 0;
  padding: var(--space-1) var(--space-3);
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--neutral-ink);
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition:
    border-color var(--motion-fast) var(--motion-ease),
    background-color var(--motion-fast) var(--motion-ease),
    color var(--motion-fast) var(--motion-ease);
}

.segmented-selector .segmented-selector-option > span {
  display: block;
  min-width: 0;
  line-height: inherit;
}

.segmented-selector .segmented-selector-option > input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.segmented-selector .segmented-selector-option:is(.active, [aria-selected="true"], [aria-pressed="true"]),
.segmented-selector .segmented-selector-option:has(> input:checked) {
  border-color: var(--neutral-line);
  background: var(--surface);
  color: var(--neutral-ink);
  box-shadow: none;
}

.segmented-selector .segmented-selector-option:focus-visible,
.segmented-selector .segmented-selector-option:has(> input:focus-visible) {
  outline: 2px solid var(--focus-ring);
  outline-offset: 1px;
}

/* Shared social composer shell used by posts and Spotted. */
.social-compose-section {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.compose-card.social-compose-card {
  margin: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}

.compose-header.social-compose-header {
  padding: 18px 0;
}

.social-compose-header .compose-header-avatar {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  background: var(--surface-strong);
  color: var(--primary);
}

.social-compose-header-copy {
  display: flex;
  flex: 1;
  min-width: 0;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}

.social-compose-header-copy .compose-header-text {
  flex: none;
}

.social-compose-header-copy small {
  color: var(--text-muted);
  font-size: 0.76rem;
  font-weight: 400;
}

.social-compose-header .compose-chevron {
  background: transparent;
}

.compose-body.social-compose-body {
  padding: 3px 4px 18px;
}

.compose-body.social-compose-body.collapsed {
  padding: 0 4px;
}

.social-compose-form,
.social-compose-form .form-group {
  width: 100%;
  min-width: 0;
}

.social-compose-form .form-group .social-compose-control,
.social-compose-form .social-compose-control {
  width: 100%;
  border: 1px solid color-mix(in srgb, var(--border) 78%, transparent 22%);
  border-radius: var(--radius-md);
  background: var(--surface-strong);
}

.social-compose-form .form-group .social-compose-control:hover,
.social-compose-form .social-compose-control:hover {
  border-color: var(--neutral-line);
}

.social-compose-form .form-group .social-compose-control:focus,
.social-compose-form .social-compose-control:focus {
  border-color: var(--primary);
  background: var(--surface);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

@media (max-width: 520px) {
  .compose-header.social-compose-header {
    padding: var(--space-3) 0;
  }

  .compose-body.social-compose-body {
    padding: 3px 4px var(--space-3);
  }

  .compose-body.social-compose-body.collapsed {
    padding: 0 4px;
  }

  .social-compose-form .compose-submit-btn {
    width: 100%;
    margin-left: 0;
  }
}

.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: var(--space-4);
  padding: 4px;
  border: 1px solid var(--neutral-line);
  border-radius: var(--btn-radius);
  background: var(--neutral-surface);
}

.tab {
  flex: 1;
  min-height: 40px;
  padding: var(--space-1) var(--space-2);
  border: 0;
  border-radius: var(--btn-radius);
  background: transparent;
  color: var(--text-muted);
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  transition:
    background-color var(--motion-fast) var(--motion-ease),
    color var(--motion-fast) var(--motion-ease),
    box-shadow var(--motion-fast) var(--motion-ease);
}

.tab.active,
.tab[aria-selected="true"],
.tab[aria-pressed="true"] {
  background: var(--surface);
  color: var(--text-main);
  box-shadow: var(--shadow);
}

.alert {
  display: none;
  position: fixed;
  top: max(16px, env(safe-area-inset-top));
  left: 50%;
  z-index: 12000;
  width: min(440px, calc(100vw - 32px));
  max-height: min(50vh, 360px);
  margin: 0;
  padding: 13px var(--space-3);
  overflow-y: auto;
  border: 1px solid transparent;
  border-radius: var(--radius);
  box-shadow:
    0 16px 40px rgba(var(--neutral-rgb), 0.18),
    0 4px 12px rgba(var(--neutral-rgb), 0.1);
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.4;
  text-align: left;
  transform: translateX(-50%);
  pointer-events: none;
}

.alert.show {
  display: block;
  animation: global-alert-in 180ms ease-out both;
}

.alert-success,
.alert.show.success {
  border-color: var(--success-line);
  background: var(--success-surface);
  color: var(--success-main);
}

.alert-error,
.alert.show.error {
  border-color: var(--danger-line);
  background: var(--danger-surface);
  color: var(--danger-strong);
}

.alert-warning,
.alert.show.warning {
  border-color: var(--warning-line);
  background: var(--warning-surface);
  color: var(--warning-main);
}

@keyframes global-alert-in {
  from {
    opacity: 0;
    transform: translate(-50%, -10px) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
  }
}

@media (max-width: 768px) {
  .alert {
    top: max(10px, env(safe-area-inset-top));
    width: calc(100vw - 20px);
    padding: var(--space-2) 14px;
    border-radius: var(--radius-sm);
    font-size: 0.84rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .alert.show {
    animation: none;
  }
}

.brand img,
.navbar-brand img,
.auth-showcase-logo {
  object-fit: contain;
}

.united-brand-lockup {
  --brand-lockup-icon-size: 32px;
  --brand-lockup-wordmark-width: 104px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
}

.united-brand-lockup__icon {
  width: var(--brand-lockup-icon-size);
  height: var(--brand-lockup-icon-size);
  flex: 0 0 auto;
  border-radius: var(--radius-xs);
}

.united-brand-lockup__wordmark {
  width: var(--brand-lockup-wordmark-width);
  height: auto;
  flex: 0 0 auto;
}

.has-site-footer {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.has-site-footer > main {
  flex: 1 0 auto;
}

.site-footer {
  width: 100%;
  margin-top: auto;
  border-top: 1px solid var(--border);
  background: var(--surface-soft);
  color: var(--text-muted);
}

.site-footer__inner {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: var(--space-6) var(--space-4) var(--space-5);
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(0, 1.4fr);
  gap: var(--space-5) var(--space-6);
  align-items: start;
}

.site-footer__identity {
  display: grid;
  gap: var(--space-1);
}

.site-footer__brand {
  --brand-lockup-icon-size: 30px;
  --brand-lockup-wordmark-width: 96px;
  width: fit-content;
}

.site-footer__tagline,
.site-footer__company,
.site-footer__copyright {
  margin: 0;
}

.site-footer__tagline {
  color: var(--text);
  font-size: 0.88rem;
  line-height: 1.5;
}

.site-footer__company,
.site-footer__copyright {
  font-size: 0.76rem;
  line-height: 1.55;
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-1) var(--space-3);
}

.site-footer .site-footer__nav a {
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
}

.site-footer .site-footer__nav a:hover {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.site-footer__copyright {
  grid-column: 1 / -1;
  padding-top: var(--space-3);
  border-top: 1px solid var(--border);
  text-align: right;
}

@media (max-width: 768px) {
  .card,
  .panel,
  .auth-card {
    border-radius: var(--radius);
  }

  .site-footer__inner {
    padding: var(--space-5) var(--space-3);
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .site-footer__nav {
    justify-content: flex-start;
  }

  .site-footer__copyright {
    text-align: left;
  }
}