:root {
  --bg: #faf6f1;
  --bg-elevated: #ffffff;
  --ink: #2c241c;
  --ink-muted: #6b5e52;
  --border: rgba(44, 36, 28, 0.08);
  --shadow: 0 8px 24px rgba(44, 36, 28, 0.08);
  --shadow-hover: 0 12px 32px rgba(44, 36, 28, 0.14);
  --accent: #c4784a;
  --accent-soft: #f0ddd0;
  --radius: 18px;
  --radius-sm: 12px;
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1a1612;
    --bg-elevated: #26201a;
    --ink: #f5ebe0;
    --ink-muted: #b0a090;
    --border: rgba(245, 235, 224, 0.1);
    --shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
    --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.45);
    --accent-soft: #3a2e24;
  }
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font);
  background:
    radial-gradient(1200px 600px at 10% -10%, #f0ddd0 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #e8f0ea 0%, transparent 50%),
    var(--bg);
  color: var(--ink);
  line-height: 1.45;
}

@media (prefers-color-scheme: dark) {
  body {
    background:
      radial-gradient(1200px 600px at 10% -10%, #3a2e24 0%, transparent 55%),
      radial-gradient(900px 500px at 100% 0%, #243028 0%, transparent 50%),
      var(--bg);
  }
}

a { color: inherit; text-decoration: none; }

.app {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.25rem 1rem calc(2rem + var(--safe-bottom));
}

.header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(145deg, #e8b86d, #c4784a);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow);
  flex-shrink: 0;
}

.brand-mark svg { width: 26px; height: 26px; color: #fff8f0; }

.greeting {
  margin: 0;
  font-size: 0.8rem;
  color: var(--ink-muted);
  font-weight: 500;
}

.brand h1 {
  margin: 0.1rem 0 0;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.install-hint {
  font-size: 0.75rem;
  color: var(--ink-muted);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  white-space: nowrap;
  display: none;
}

.install-hint.visible { display: inline-flex; align-items: center; gap: 0.35rem; }

.btn-edit {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  cursor: pointer;
  box-shadow: var(--shadow);
  -webkit-tap-highlight-color: transparent;
}

.btn-edit.is-active,
.btn-edit[aria-pressed="true"] {
  background: var(--accent);
  color: #fff8f0;
  border-color: transparent;
}

.btn-edit svg { flex-shrink: 0; }

/* Upcoming strip */
.upcoming {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem 0.95rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0.5rem;
  z-index: 5;
}

.upcoming-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
}

.upcoming-head h2 {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.upcoming-open {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
}

.upcoming-open:hover { text-decoration: underline; }

.upcoming-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  max-height: 220px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.upcoming-item {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.65rem;
  padding: 0.45rem 0.35rem;
  border-radius: var(--radius-sm);
}

.upcoming-item:nth-child(odd) {
  background: color-mix(in srgb, var(--accent-soft) 55%, transparent);
}

.upcoming-when {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.upcoming-when strong {
  font-size: 0.78rem;
  font-weight: 700;
}

.upcoming-when span {
  font-size: 0.72rem;
  color: var(--ink-muted);
}

.upcoming-body {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.upcoming-body > strong {
  font-size: 0.9rem;
  font-weight: 650;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.upcoming-loc,
.upcoming-source {
  font-size: 0.72rem;
  color: var(--ink-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.upcoming-source {
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
  font-size: 0.65rem;
}

.upcoming-status,
.upcoming-empty {
  padding: 0.75rem 0.25rem;
  color: var(--ink-muted);
  font-size: 0.88rem;
  text-align: center;
}

.upcoming-empty a {
  display: inline-block;
  margin-top: 0.35rem;
  color: var(--accent);
  font-weight: 600;
}

.tools-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0 0 0 0.15rem;
}

.edit-toolbar {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.btn-secondary,
.btn-primary,
.btn-ghost {
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  cursor: pointer;
  border: 1px solid var(--border);
  -webkit-tap-highlight-color: transparent;
}

.btn-secondary {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: transparent;
}

.btn-primary {
  background: var(--accent);
  color: #fff8f0;
  border-color: transparent;
}

.btn-ghost {
  background: transparent;
  color: var(--ink-muted);
}

.btn-ghost:hover { color: var(--ink); }

.tile-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .tile-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
  .brand h1 { font-size: 1.55rem; }
  .app { padding-top: 1.75rem; }
  .upcoming-list { max-height: 260px; }
}

@media (min-width: 900px) {
  .tile-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.tile-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 0.95rem 0.95rem;
  box-shadow: var(--shadow);
  min-height: 132px;
  width: 100%;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  -webkit-tap-highlight-color: transparent;
  cursor: pointer;
  touch-action: manipulation;
  font: inherit;
  color: inherit;
  text-align: left;
}

.tile:hover,
.tile:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  outline: none;
}

.tile:active { transform: translateY(0); }

.is-editing .tile {
  border-style: dashed;
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
}

.tile-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  color: #fff;
}

.tile-icon svg { width: 22px; height: 22px; }

.tile-title {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.tile-sub {
  margin: 0.15rem 0 0;
  color: var(--ink-muted);
  font-size: 0.78rem;
}

.tile-badge {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  padding: 0.15rem 0.45rem;
}

.tile-actions {
  margin-top: auto;
  display: flex;
  gap: 0.4rem;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.15s ease, max-height 0.15s ease;
}

.tile.is-mobile .tile-actions,
.tile:focus-within .tile-actions {
  opacity: 1;
  max-height: 40px;
  margin-top: 0.35rem;
}

.tile-web-link {
  font-size: 0.7rem;
  color: var(--ink-muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
  background: transparent;
}

.tile-web-link:hover { color: var(--ink); border-color: var(--ink-muted); }

.tile-edit-controls {
  display: flex;
  gap: 0.3rem;
  justify-content: center;
}

.tile-ctrl {
  width: 2rem;
  height: 2rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--ink);
  font-size: 0.95rem;
  cursor: pointer;
  box-shadow: var(--shadow);
}

.tile-ctrl:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.tile-ctrl-danger {
  color: #b33b3b;
}

/* Dialog */
.tile-dialog {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
  background: var(--bg-elevated);
  color: var(--ink);
  box-shadow: var(--shadow-hover);
  width: min(92vw, 420px);
  max-height: calc(100dvh - 2rem);
}

.tile-dialog::backdrop {
  background: rgba(44, 36, 28, 0.45);
}

.tile-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.15rem 1.2rem 1.2rem;
}

.tile-form h3 {
  margin: 0 0 0.25rem;
  font-size: 1.1rem;
}

.tile-form label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink-muted);
}

.tile-form .optional {
  font-weight: 500;
  opacity: 0.8;
}

.tile-form input[type="text"],
.tile-form input[type="url"] {
  font: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.65rem 0.75rem;
}

.tile-form input[type="color"] {
  width: 100%;
  height: 2.5rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.2rem;
  background: var(--bg);
  cursor: pointer;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 0.35rem;
}

.footer {
  margin-top: 2rem;
  text-align: center;
  color: var(--ink-muted);
  font-size: 0.75rem;
}


/* PIN gate */
.pin-gate {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--bg);
}
.pin-gate[hidden] { display: none !important; }
html.pin-locked .app { visibility: hidden; }
.pin-card {
  width: min(360px, 100%);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 24px 24px;
  text-align: center;
}
.pin-mark {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  color: var(--accent);
}
.pin-mark svg { width: 100%; height: 100%; }
.pin-card h2 {
  margin: 0 0 4px;
  font-size: 1.25rem;
}
.pin-sub {
  margin: 0 0 18px;
  color: var(--ink-muted);
  font-size: 0.95rem;
}
.pin-input {
  width: 100%;
  font-size: 1.75rem;
  letter-spacing: 0.4em;
  text-align: center;
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--ink);
}
.pin-input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.pin-error {
  min-height: 1.25em;
  margin: 10px 0 0;
  color: #c0392b;
  font-size: 0.9rem;
}
.pin-submit {
  margin-top: 14px;
  width: 100%;
  border: 0;
  border-radius: 999px;
  padding: 12px 16px;
  font-weight: 600;
  font-size: 1rem;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
}
.pin-submit:active { transform: scale(0.98); }
