/* When To Hang — glassmorphism UI */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --accent: #38bdf8;
  --accent-dim: rgba(56, 189, 248, 0.35);
  --green: #22c55e;
  --yellow: #eab308;
  --text: #f3f4f6;
  --muted: #9ca3af;
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.12);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Outfit', system-ui, sans-serif;
  color: var(--text);
  min-height: 100vh;
  background: linear-gradient(145deg, #0a0a1a 0%, #1a0a2e 45%, #0d0d1f 100%);
  overflow-x: hidden;
}

.background-orbs {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.45;
  animation: drift 28s ease-in-out infinite alternate;
}

.orb-1 {
  width: 480px;
  height: 480px;
  background: #1e3a5f;
  top: -12%;
  left: -8%;
}

.orb-2 {
  width: 420px;
  height: 420px;
  background: #4c1d95;
  bottom: -10%;
  right: -6%;
  animation-delay: -8s;
  animation-duration: 32s;
}

.orb-3 {
  width: 320px;
  height: 320px;
  background: #0e7490;
  top: 35%;
  left: 38%;
  animation-delay: -14s;
  animation-duration: 24s;
}

@keyframes drift {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(24px, -32px) scale(1.08); }
  100% { transform: translate(-16px, 20px) scale(0.94); }
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  border-radius: 16px;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.glass-card:hover {
  transform: none;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  border-color: var(--glass-border);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

.app-header {
  text-align: center;
  margin-bottom: 28px;
}

.app-header h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 30%, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tagline {
  color: var(--muted);
  margin-top: 8px;
  font-size: 1.05rem;
}

.muted {
  color: var(--muted);
  font-size: 0.9rem;
}

.alert {
  padding: 14px 16px;
  border-radius: 12px;
  margin-bottom: 20px;
  border: 1px solid rgba(251, 191, 36, 0.4);
  background: rgba(251, 191, 36, 0.1);
  color: #fde68a;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 10px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: border-color 0.2s ease, background 0.2s ease;
  text-decoration: none;
  color: inherit;
  min-height: 44px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.25), rgba(56, 189, 248, 0.08));
  border-color: rgba(56, 189, 248, 0.55);
  color: #e0f2fe;
}

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

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--glass-border);
}

.btn-ghost:hover:not(:disabled) {
  border-color: rgba(56, 189, 248, 0.4);
}

.btn-danger {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.35), rgba(220, 38, 38, 0.12));
  border-color: rgba(248, 113, 113, 0.55);
  color: #fee2e2;
}

.btn-danger:hover:not(:disabled) {
  border-color: #f87171;
}

.btn-google {
  width: 100%;
  max-width: 320px;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-google::before {
  content: 'G';
  font-weight: 800;
  color: var(--accent);
}

.hero-card {
  padding: 32px 24px;
  text-align: center;
  margin-bottom: 24px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
}

.dashboard-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dashboard-item {
  display: flex;
  align-items: stretch;
  gap: 8px;
  padding: 8px;
}

.dashboard-item:hover {
  border-color: var(--glass-border);
}

.dashboard-item-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 1;
  padding: 8px 10px;
  text-decoration: none;
  color: inherit;
  min-width: 0;
}

.dashboard-item-main strong {
  display: block;
  margin-bottom: 4px;
}

.dashboard-badge {
  display: inline-block;
  margin-top: 4px;
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: #bae6fd;
}

.dashboard-delete {
  flex-shrink: 0;
  align-self: center;
  margin-right: 4px;
  border-color: rgba(239, 68, 68, 0.4);
  color: #fecaca;
}

.dashboard-delete:hover:not(:disabled) {
  border-color: rgba(248, 113, 113, 0.6);
}

.chevron {
  color: var(--accent);
  font-size: 1.2rem;
}

.form-card {
  padding: 28px 22px;
  max-width: 560px;
  margin: 0 auto;
}

.form-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.date-range-fieldset {
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 16px;
  margin: 0;
}

.date-range-fieldset legend {
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0 6px;
}

.date-range-hint {
  font-size: 0.85rem;
  font-weight: 400;
  margin-bottom: 12px;
}

.date-range-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 480px) {
  .date-range-row {
    grid-template-columns: 1fr;
  }
}

.date-span-preview {
  margin-top: 10px;
  font-size: 0.88rem;
  font-weight: 500;
  color: #bae6fd;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 500;
}

input,
select,
textarea {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  min-height: 44px;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-dim);
}

textarea {
  min-height: 88px;
  resize: vertical;
}

.form-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.event-header {
  margin-bottom: 16px;
}

.event-header h1 {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 6px;
}

.header-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-right: 8px;
}

.badge-deadline {
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: #bae6fd;
}

.badge-closed {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #fecaca;
}

.join-card {
  padding: 24px;
  max-width: 420px;
  margin: 0 auto 24px;
  text-align: center;
}

.join-card h2 {
  margin-bottom: 12px;
  font-size: 1.2rem;
}

.join-divider {
  margin: 16px 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.identity-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.avatar-sm,
#user-avatar,
#identity-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--glass-border);
}

.paint-toolbar {
  display: flex;
  gap: 8px;
  padding: 10px;
  margin-bottom: 12px;
  position: sticky;
  top: 8px;
  z-index: 5;
  flex-wrap: wrap;
}

.paint-toolbar .btn {
  flex: 1;
  min-width: 100px;
}

.paint-toolbar .btn.active {
  border-color: var(--accent);
}

.paint-toolbar .btn[data-brush="likely"] {
  border-color: rgba(34, 197, 94, 0.5);
}

.paint-toolbar .btn[data-brush="maybe"] {
  border-color: rgba(234, 179, 8, 0.5);
}

.grid-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.2);
}

/* Day calendar (compact week grid) */
.day-calendar-compact {
  padding: 10px;
  max-width: 420px;
}

.day-calendar-paint-surface {
  display: flex;
  flex-direction: column;
  gap: 14px;
  touch-action: pan-y;
}

.day-calendar-paint-surface.is-painting {
  touch-action: none;
  user-select: none;
}

.day-calendar-month {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.month-title {
  font-size: 0.82rem;
  font-weight: 700;
  text-align: center;
  color: var(--text);
  margin: 0;
  padding: 2px 0;
}

.day-calendar {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.day-calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: 4px;
}

.day-calendar-weekdays span {
  text-align: center;
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--muted);
  line-height: 1;
}

.day-calendar-weeks {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.day-calendar-week {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.day-cell {
  height: 26px;
  min-height: 26px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font-family: inherit;
  font-size: 0.68rem;
  font-weight: 600;
  line-height: 1;
  cursor: default;
  padding: 0;
  position: relative;
}

.day-cell.in-range {
  cursor: pointer;
  background: rgba(255, 255, 255, 0.06);
}

.day-cell.out-of-range {
  opacity: 0.22;
  pointer-events: none;
  cursor: default;
  color: var(--muted);
}

.day-cell.empty {
  visibility: hidden;
  pointer-events: none;
  border: none;
  background: transparent;
}

.day-cell.likely {
  background: rgba(34, 197, 94, 0.7);
  border-color: rgba(34, 197, 94, 0.85);
  color: #052e16;
}

.day-cell.maybe {
  background: rgba(234, 179, 8, 0.75);
  border-color: rgba(234, 179, 8, 0.85);
  color: #422006;
}

.day-cell:disabled:not(.out-of-range):not(.empty) {
  opacity: 0.9;
  cursor: default;
}

.time-range-panel {
  margin-top: 16px;
  padding: 16px;
}

.time-range-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.time-range-hint {
  font-size: 0.85rem;
  margin-bottom: 12px;
}

.time-range-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.multi-day-calendar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.participant-calendar-section {
  padding: 12px;
}

.participant-calendar-section .day-calendar-compact {
  padding: 8px;
  max-width: 100%;
}

.participant-time-range {
  margin: 8px 0 12px;
  font-size: 0.9rem;
}

.paint-grid {
  border-collapse: collapse;
  min-width: 100%;
  touch-action: manipulation;
}

.paint-grid th,
.paint-grid td {
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 0;
  text-align: center;
}

.paint-grid thead th {
  padding: 10px 8px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  position: sticky;
  top: 0;
  background: rgba(10, 10, 26, 0.95);
  z-index: 2;
}

.grid-corner,
.hour-label {
  position: sticky;
  left: 0;
  z-index: 1;
  background: rgba(10, 10, 26, 0.95);
  font-size: 0.72rem;
  color: var(--muted);
  padding: 4px 8px !important;
  min-width: 52px;
}

.slot-cell {
  display: block;
  width: 100%;
  min-width: 44px;
  min-height: 44px;
  border: none;
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
  touch-action: manipulation;
  padding: 0;
}

.slot-cell:disabled {
  cursor: default;
}

.slot-cell.likely,
.slot-cell.readonly.likely {
  background: rgba(34, 197, 94, 0.65);
}

.slot-cell.maybe,
.slot-cell.readonly.maybe {
  background: rgba(234, 179, 8, 0.65);
}

.compact-grid .slot-cell {
  min-width: 28px;
  min-height: 28px;
}

.section-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 24px 0 12px;
}

.blind-gate {
  padding: 20px;
  text-align: center;
  color: var(--muted);
  margin-bottom: 16px;
}

.overlap-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.overlap-item {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
}

.overlap-score {
  font-weight: 800;
  color: var(--accent);
  min-width: 56px;
}

.participant-grid-section {
  margin-bottom: 20px;
}

.participant-grid-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-weight: 600;
}

.organizer-panel {
  padding: 20px;
  margin-top: 24px;
}

.organizer-panel h3 {
  margin-bottom: 14px;
}

.org-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

@media (min-width: 600px) {
  .org-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-direction: row;
}

.checkbox-row input {
  min-height: auto;
  width: 20px;
  height: 20px;
}

.loading-screen {
  text-align: center;
  padding: 48px;
  color: var(--muted);
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  padding: 12px 20px;
  border-radius: 10px;
  z-index: 9999;
  opacity: 0;
  transition: transform 0.3s, opacity 0.3s;
  pointer-events: none;
  max-width: 90vw;
}

.toast.visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.toast[data-type="error"] {
  border-color: rgba(239, 68, 68, 0.5);
  color: #fecaca;
}

.back-link {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--accent);
  text-decoration: none;
  font-size: 0.9rem;
}

.back-link:hover {
  text-decoration: underline;
}

#name-edit-row {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  width: 100%;
}

.share-link-box {
  margin-top: 14px;
  padding: 14px 16px;
}

.share-link-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--muted);
}

.share-link-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.share-url-input {
  flex: 1;
  min-width: 200px;
  font-size: 0.85rem;
}

/* Confirm modal */
body.confirm-open {
  overflow: hidden;
}

.confirm-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(2, 6, 23, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: confirm-fade-in 0.2s ease;
}

.confirm-overlay[hidden] {
  display: none;
}

@keyframes confirm-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.confirm-dialog {
  width: 100%;
  max-width: 420px;
  padding: 28px 24px 22px;
  text-align: center;
  animation: confirm-slide-in 0.25s ease;
}

@keyframes confirm-slide-in {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.confirm-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(248, 113, 113, 0.35);
  box-shadow: 0 0 24px rgba(239, 68, 68, 0.2);
}

.confirm-icon {
  width: 26px;
  height: 26px;
  color: #fca5a5;
}

.confirm-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #f9fafb;
}

.confirm-message {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--muted);
  margin-bottom: 22px;
}

.confirm-highlight {
  color: #fecaca;
  font-weight: 600;
}

.confirm-actions {
  display: flex;
  gap: 10px;
  flex-direction: column-reverse;
}

@media (min-width: 400px) {
  .confirm-actions {
    flex-direction: row;
    justify-content: center;
  }

  .confirm-actions .btn {
    flex: 1;
    max-width: 160px;
  }
}

/* Site nav on dark app background */
#main-nav-placeholder {
  position: relative;
  z-index: 50;
}

#main-nav-placeholder .xw-main-nav-header {
  background: rgba(10, 10, 26, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.feature-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feature-list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.45;
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-dim);
}

.hero-cta-text {
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.event-description {
  margin: 6px 0 4px;
  max-width: 640px;
  line-height: 1.5;
}

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

.section-header-row .section-title {
  margin-bottom: 0;
}

.overlap-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.overlap-actions .btn {
  padding: 8px 14px;
  min-height: 40px;
  font-size: 0.85rem;
}

.badge .countdown {
  font-weight: 500;
  opacity: 0.9;
}

@media (max-width: 768px) {
  #paint-toolbar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    top: auto;
    margin: 0;
    border-radius: 16px 16px 0 0;
    z-index: 30;
    padding-bottom: max(10px, env(safe-area-inset-bottom));
  }

  #paint-section {
    padding-bottom: calc(88px + env(safe-area-inset-bottom));
  }

  #time-range-panel {
    margin-bottom: 12px;
  }

  .day-calendar-compact {
    max-width: 100%;
  }

  .day-cell {
    height: 24px;
    min-height: 24px;
    font-size: 0.65rem;
  }

  .toast {
    bottom: calc(88px + env(safe-area-inset-bottom));
  }
}

/* Override site-wide hover lift from /assets/css/style.css */
body .glass-card,
body .glass-card:hover,
body .hero-card,
body .hero-card:hover,
body .dashboard-item,
body .dashboard-item:hover,
body .join-card,
body .join-card:hover,
body .day-calendar-compact,
body .day-calendar-compact:hover,
body .day-calendar-month,
body .day-calendar-month:hover,
body .participant-calendar-section,
body .participant-calendar-section:hover,
body .overlap-item,
body .overlap-item:hover,
body .organizer-panel,
body .organizer-panel:hover,
body .time-range-panel,
body .time-range-panel:hover,
body .paint-toolbar,
body .paint-toolbar:hover,
body .share-link-box,
body .share-link-box:hover,
body .identity-bar,
body .identity-bar:hover,
body .confirm-dialog,
body .confirm-dialog:hover,
body .btn,
body .btn:hover:not(:disabled),
body .day-cell,
body .day-cell:hover {
  transform: none !important;
}

body .glass-card:hover,
body .dashboard-item:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
}