/* =========================================================
   Viagens — editorial design (paper / ink / moss)
   Faithful port of the Next.js design language.
   ========================================================= */

:root {
  --serif: "EB Garamond", Garamond, Georgia, "Times New Roman", serif;
  --sans:  "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --tap: 44px;
}

/* The 11 schemes are direct ports of src/lib/color-schemes.ts.
   Each defines paper/ink/moss/amber/vintage-red/linen/line plus
   generic aliases used by older components. */

body[data-scheme="paper-moss"], body[data-scheme="editorial"] {
  --paper: #f7f1e6; --paper-soft: #efe6d2; --ink: #1f1a14; --ink-soft: #4a4034;
  --moss: #3f5b3c; --moss-soft: #6b8568; --amber: #c08a3c; --vintage-red: #a83a2a;
  --linen: #ede3cf; --line: rgba(31, 26, 20, 0.12);
}
body[data-scheme="ocean"] {
  --paper: #eef4f8; --paper-soft: #dde7ee; --ink: #0f2030; --ink-soft: #3b5060;
  --moss: #2e556e; --moss-soft: #6c8ea2; --amber: #d49a55; --vintage-red: #c25c4a;
  --linen: #dde7ee; --line: rgba(15, 32, 48, 0.12);
}
body[data-scheme="sunset"] {
  --paper: #fbf2e6; --paper-soft: #f1e2ce; --ink: #3a1f12; --ink-soft: #5a3d2c;
  --moss: #b85426; --moss-soft: #d68a64; --amber: #c89657; --vintage-red: #7a2f1f;
  --linen: #ecd9bf; --line: rgba(58, 31, 18, 0.14);
}
body[data-scheme="forest"] {
  --paper: #f2efe4; --paper-soft: #e3decd; --ink: #19201a; --ink-soft: #3d4a3e;
  --moss: #2a4530; --moss-soft: #5f7a62; --amber: #b08a45; --vintage-red: #7a3a1f;
  --linen: #dcd6c1; --line: rgba(25, 32, 26, 0.14);
}
body[data-scheme="twilight"] {
  --paper: #f4eff3; --paper-soft: #e7dfe8; --ink: #251830; --ink-soft: #503e60;
  --moss: #4c3d6e; --moss-soft: #8c7aa8; --amber: #caa55c; --vintage-red: #b8537b;
  --linen: #e0d6e4; --line: rgba(37, 24, 48, 0.14);
}
body[data-scheme="monochrome"] {
  --paper: #f4f3f0; --paper-soft: #e8e6e0; --ink: #191917; --ink-soft: #52524e;
  --moss: #2f3a35; --moss-soft: #6d756f; --amber: #b08a45; --vintage-red: #8d3a2a;
  --linen: #dedbd2; --line: rgba(25, 25, 23, 0.14);
}
body[data-scheme="snow"] {
  --paper: #ffffff; --paper-soft: #f4f5f7; --ink: #15181d; --ink-soft: #56606b;
  --moss: #0c7a52; --moss-soft: #5db094; --amber: #d49018; --vintage-red: #c83a3a;
  --linen: #ebedf0; --line: rgba(21, 24, 29, 0.10);
}
body[data-scheme="porcelain"] {
  --paper: #ffffff; --paper-soft: #f3f5fa; --ink: #171a2b; --ink-soft: #555b75;
  --moss: #3a4bc4; --moss-soft: #8a95e0; --amber: #c98a2d; --vintage-red: #c2453a;
  --linen: #e8ebf5; --line: rgba(23, 26, 43, 0.10);
}
body[data-scheme="petal"] {
  --paper: #ffffff; --paper-soft: #faf3f4; --ink: #2a1a1c; --ink-soft: #6e585c;
  --moss: #a83a5c; --moss-soft: #d68aa3; --amber: #d09a3e; --vintage-red: #b13434;
  --linen: #f3e4e7; --line: rgba(42, 26, 28, 0.10);
}
body[data-scheme="midnight"] {
  --paper: #161a23; --paper-soft: #202533; --ink: #ece9e0; --ink-soft: #a0a094;
  --moss: #79c498; --moss-soft: #a5d6b8; --amber: #f0b85a; --vintage-red: #ec6650;
  --linen: #2a3140; --line: rgba(236, 233, 224, 0.16);
}
body[data-scheme="tropical"] {
  --paper: #fff7e3; --paper-soft: #ffe9b0; --ink: #173028; --ink-soft: #3d5b50;
  --moss: #0d8c8c; --moss-soft: #5fc6c6; --amber: #ff8a3c; --vintage-red: #e63946;
  --linen: #ffe18b; --line: rgba(23, 48, 40, 0.16);
}
body[data-scheme="citrus"] {
  --paper: #fffae5; --paper-soft: #fff0bf; --ink: #2c1f0a; --ink-soft: #6a5439;
  --moss: #4f9b30; --moss-soft: #8fcb67; --amber: #ff9f1a; --vintage-red: #e84c30;
  --linen: #fce7a0; --line: rgba(44, 31, 10, 0.16);
}
body[data-scheme="psychedelic"] {
  --paper: #0c0418; --paper-soft: #1d0a32; --ink: #fff0fc; --ink-soft: #dca6e6;
  --moss: #00f0d0; --moss-soft: #6bffe6; --amber: #ffe83b; --vintage-red: #ff2eb0;
  --linen: #3a1454; --line: rgba(255, 46, 176, 0.30);
}

/* Generic aliases used by older components — derived from the active scheme. */
body {
  --bg:          var(--paper);
  --bg-soft:     var(--paper-soft);
  --surface:     color-mix(in srgb, var(--paper-soft) 50%, var(--paper));
  --ink-muted:   var(--ink-soft);
  --accent:      var(--moss);
  --accent-ink:  var(--paper);
  --good:        var(--moss);
  --warn:        var(--amber);
  --bad:         var(--vintage-red);
}

/* =========================================================
   Reset + base
   ========================================================= */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--paper); color: var(--ink); }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  font-feature-settings: "ss01", "ss02";
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
  background-image:
    radial-gradient(rgba(31, 26, 20, 0.04) 1px, transparent 1px),
    radial-gradient(rgba(31, 26, 20, 0.03) 1px, transparent 1px);
  background-size: 24px 24px, 17px 17px;
  background-position: 0 0, 11px 9px;
}
/* Disable paper grain on dark schemes and on pure-white schemes (the grain
   dots tint the white and it stops looking truly white). */
body[data-scheme="midnight"],
body[data-scheme="psychedelic"],
body[data-scheme="snow"],
body[data-scheme="porcelain"],
body[data-scheme="petal"] { background-image: none; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  color: var(--ink);
  margin: 0;
  line-height: 1.1;
  letter-spacing: -0.01em;
  font-weight: 400;
  font-style: italic;
}
h1 { font-size: clamp(34px, 6vw, 52px); }
h2 { font-size: clamp(20px, 3vw, 26px); }
h3 { font-size: clamp(17px, 2.4vw, 20px); }

p { margin: 0; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--vintage-red); }
button { font: inherit; cursor: pointer; }

.font-serif { font-family: var(--serif); letter-spacing: -0.01em; }
.italic { font-style: italic; }

:where(button, a, input, textarea, select):focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
  border-radius: 4px;
}

/* =========================================================
   Editorial primitives
   ========================================================= */

.hairline { border-color: var(--line); }
.muted, .ink-soft { color: var(--ink-soft); }

/* Eyebrow label — neutralised (regular small label, no uppercase) */
.eyebrow {
  font-size: 12px;
  color: var(--ink-soft);
}

/* Tagline / lead — explanatory paragraph below a page title. Smaller and
   muted so it doesn't compete with the headline. */
.tagline {
  font-size: 13.5px;
  color: color-mix(in srgb, var(--ink-soft) 75%, transparent);
  margin-top: 8px;
  max-width: 60ch;
  line-height: 1.5;
}

/* Postage-stamp dashed badge */
.stamp {
  display: inline-block;
  padding: 0.35rem 0.55rem;
  background: var(--linen);
  border: 1px dashed var(--ink-soft);
  border-radius: 4px;
  font-family: var(--serif);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.7rem;
  color: var(--ink-soft);
}

/* Pill — soft, uppercase */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--linen);
  color: var(--ink-soft);
  border: 0;
}

/* =========================================================
   Layout
   ========================================================= */

#app { min-height: 100dvh; }
.shell { max-width: 780px; margin: 0 auto; padding: 0 20px; }
.app-main { padding: 28px 0 80px; }
.section { margin: 40px 0; }
.section + .section { margin-top: 56px; }
.stack-sm > * + * { margin-top: 8px; }
.stack-md > * + * { margin-top: 16px; }
.stack-lg > * + * { margin-top: 24px; }

/* =========================================================
   Header — editorial; replicates the Next.js layout
   ========================================================= */

.header { border-bottom: 1px solid var(--line); background: var(--paper); }
.header-inner { max-width: 780px; margin: 0 auto; padding: 14px 20px 10px; }
.header-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; min-width: 0; }
.brand-text { min-width: 0; line-height: 1.15; }
.brand-name {
  font-family: var(--serif); font-style: italic;
  font-size: 18px; color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 60vw;
}
.brand-sub {
  font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-soft);
}
.brand-mark { color: var(--moss); flex-shrink: 0; }

.header-user a { font-family: var(--serif); font-style: italic; font-size: 15px; color: var(--ink); }
.header-user a:hover { color: var(--vintage-red); }

/* Full nav row, hidden on small screens */
.trip-nav {
  display: flex; align-items: center; flex-wrap: wrap;
  gap: 6px 20px; padding: 10px 0 0;
  border-top: 1px solid var(--line); margin-top: 8px;
  font-size: 14px;
}
.trip-nav a { color: var(--ink-soft); padding: 2px 0; }
.trip-nav a:hover { color: var(--ink); }
.trip-nav a[aria-current="page"] { color: var(--ink); font-weight: 600; }
.trip-nav .sep { width: 1px; height: 14px; background: var(--ink-soft); opacity: .3; }
/* Força Custos/Admin para a linha seguinte do menu */
.trip-nav .nav-break { flex-basis: 100%; height: 0; margin: 0; }

/* Mobile tabbar — only on small screens */
.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0;
  background: var(--paper); border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom);
  display: none;
}
.tabbar-row { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; max-width: 780px; margin: 0 auto; }
.tabbar a {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-size: 11px; color: var(--ink-soft); gap: 2px; padding: 8px 4px;
}
.tabbar a[aria-current="page"] { color: var(--moss); }
.tabbar svg { width: 20px; height: 20px; }
@media (max-width: 720px) {
  .trip-nav { display: none; }
  .tabbar { display: block; }
  .app-main { padding-bottom: 92px; }
}

/* =========================================================
   Buttons (kept minimal — original uses serif italic links)
   ========================================================= */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 16px; border-radius: 6px;
  font-family: var(--serif); font-style: italic; font-size: 15px;
  border: 1px solid transparent; cursor: pointer;
  text-decoration: none; line-height: 1;
}
.btn-primary { background: var(--moss); color: var(--paper); }
.btn-primary:hover { background: color-mix(in srgb, var(--moss) 90%, black); color: var(--paper); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: var(--paper-soft); }
.btn-danger { background: var(--vintage-red); color: var(--paper); }
.btn-sm { padding: 6px 12px; font-size: 14px; }
.btn-icon { width: 32px; height: 32px; padding: 0; border-radius: 50%; background: transparent; color: var(--ink-soft); border: 1px solid var(--line); }
.btn-icon:hover { background: var(--paper-soft); color: var(--ink); }
.btn-icon svg { width: 16px; height: 16px; }

/* =========================================================
   Stats grid (editorial)
   ========================================================= */

.stats-grid {
  margin-top: 12px;
  display: grid; gap: 10px;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 480px) { .stats-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 720px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }

.stat-tile {
  border: 1px solid var(--line); border-radius: 8px;
  padding: 12px 14px; background: var(--paper-soft);
}
.stat-tile .stat-label {
  font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-soft);
  line-height: 1.2;
}
.stat-tile .stat-value {
  font-family: var(--serif); font-size: 28px; line-height: 1; margin-top: 4px;
  font-feature-settings: "tnum"; color: var(--ink);
}
.stat-tile .stat-hint { font-size: 0.7rem; font-style: italic; color: var(--ink-soft); margin-top: 4px; }

/* =========================================================
   Forms
   ========================================================= */

.input, .select, .textarea {
  width: 100%; padding: 9px 12px;
  background: var(--paper); color: var(--ink);
  border: 1px solid var(--line); border-radius: 4px;
  font-family: inherit; font-size: 15px; min-height: 38px;
}
.textarea { min-height: 92px; resize: vertical; }
.ev-form-wide .input,
.ev-form-wide .select { padding: 4px 7px; font-size: 13px; min-height: 28px; }
.field { display: block; margin-bottom: 12px; }
.field label { display: block; font-size: 12px; letter-spacing: .04em; color: var(--ink-soft); margin-bottom: 4px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 480px) { .field-row { grid-template-columns: 1fr; } }

/* =========================================================
   Cards & lists
   ========================================================= */

.card {
  border: 1px solid var(--line); border-radius: 8px;
  padding: 16px;
  background: var(--paper-soft);
}
.card + .card { margin-top: 12px; }
.card-title { font-family: var(--serif); font-style: italic; font-size: 20px; color: var(--ink); margin-bottom: 6px; }
.subtle { color: var(--ink-soft); font-size: 14px; }

.list-row { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.list-row:last-child { border-bottom: 0; }
.list-row .grow { flex: 1; min-width: 0; }
.list-row .name { color: var(--ink); }
.list-row .sub  { color: var(--ink-soft); font-size: 12px; }

/* Event card — looks like a ticket, simpler than the Next.js one */
.event-card {
  border: 1px solid var(--line); border-radius: 6px;
  padding: 14px 16px; background: var(--paper-soft);
  position: relative;
  margin-bottom: 8px;
}
.event-time {
  font-family: var(--serif); font-style: italic; font-size: 18px;
  color: var(--moss); letter-spacing: 0;
}
.event-desc { color: var(--ink); margin-top: 4px; }
.event-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; align-items: center; }
.event-meta .pill { background: transparent; border: 1px solid var(--line); color: var(--ink-soft); }

/* Resource chips on compact itinerary rows (link / photo / pdf / file). */
.res-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px; height: 24px;
  border-radius: 6px;
  color: var(--ink-soft);
  text-decoration: none;
  transition: background-color .12s ease, color .12s ease;
}
.res-chip:hover { background: var(--linen); color: var(--moss); }

.event-actions { position: absolute; top: 8px; right: 8px; display: flex; gap: 4px; }

/* Day section heading */
.day-section { margin: 28px 0 8px; display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.day-section h2 { color: var(--ink); }
.day-section .day-date { font-size: 14px; color: var(--ink-soft); }

/* Status pills */
.status-pill {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 0.65rem; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 2px 8px; border-radius: 999px;
}
.status-reserved     { background: rgba(63,91,60,.18);  color: var(--moss); }
.status-not_reserved { background: rgba(168,58,42,.16); color: var(--vintage-red); }
.status-review       { background: rgba(192,138,60,.18); color: var(--amber); }
.status-done         { background: rgba(74,64,52,.12);  color: var(--ink-soft); }

/* Hearts */
.hearts { display: inline-flex; gap: 2px; }
.heart {
  width: 18px; height: 18px;
  display: inline-flex; align-items: center; justify-content: center;
  color: color-mix(in srgb, var(--ink-soft) 60%, transparent);
  cursor: pointer; font-size: 16px;
}
.heart.on { color: var(--vintage-red); }

/* Photo grid */
.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
.photo-grid img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 4px; border: 1px solid var(--line); }

/* Checklist */
.check-item { display: flex; gap: 8px; padding: 6px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.check-item:last-child { border-bottom: 0; }
.check-item.done { opacity: .55; text-decoration: line-through; }
.check-item .check-box {
  width: 18px; height: 18px; border-radius: 3px;
  border: 1.4px solid var(--ink-soft); flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; color: var(--paper); font-size: 11px;
}
.check-item .check-box.on { background: var(--moss); border-color: var(--moss); }
.check-item .check-names { font-size: 11px; color: var(--ink-soft); margin-top: 1px; }
/* Small inline pencil/trash (no circle background) */
.check-action {
  background: transparent; border: 0; padding: 2px 4px; cursor: pointer;
  color: var(--ink-soft); opacity: .35; transition: opacity .15s, color .15s;
}
.check-action:hover { opacity: 1; color: var(--moss); }
.check-action svg { width: 14px; height: 14px; }

/* Hub cards */
.hub-actions { display: flex; gap: 8px; margin: 12px 0 24px; flex-wrap: wrap; }
.hub-list { display: grid; gap: 12px; }
.hub-card {
  display: block; padding: 18px 20px;
  border: 1px solid var(--line); border-radius: 8px;
  background: var(--paper-soft);
  color: var(--ink);
}
.hub-card:hover { background: var(--paper-soft); color: var(--ink); }
.hub-card-title { font-family: var(--serif); font-style: italic; font-size: 24px; }
.hub-card-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }

/* Auth */
.auth-shell { min-height: 100dvh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.auth-card {
  width: 100%; max-width: 360px;
  background: var(--paper-soft);
  border: 1px solid var(--line); border-radius: 8px; padding: 28px;
}
.auth-card h1 { text-align: center; margin-bottom: 6px; font-size: 32px; }
.auth-card .subtle { text-align: center; margin-bottom: 20px; }

/* Empty + spinner */
.empty { text-align: center; padding: 64px 16px; color: var(--ink-soft); }
.empty .empty-icon { font-size: 36px; margin-bottom: 12px; }
.spinner { display: inline-block; width: 18px; height: 18px; border: 2px solid var(--line); border-top-color: var(--moss); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.page-loading { text-align: center; padding: 64px 16px; }

/* Modal */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(15, 12, 8, .55);
  display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 100;
}
.modal {
  background: var(--paper); color: var(--ink);
  border: 1px solid var(--line); border-radius: 8px;
  max-width: 520px; width: 100%; max-height: 90dvh; overflow: auto;
  padding: 22px 24px;
}
/* Wider modal when it contains a wide form (event edit, etc.) */
.modal:has(.ev-form-wide) { max-width: 720px; }
.modal h2 { margin-bottom: 12px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }

/* Toast */
.toast {
  position: fixed; bottom: 32px; left: 50%; transform: translateX(-50%) translateY(8px);
  background: var(--ink); color: var(--paper);
  padding: 10px 16px; border-radius: 999px; font-size: 14px;
  font-family: var(--serif); font-style: italic;
  opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; z-index: 101;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.toast-error { background: var(--vintage-red); }

/* Chips (tag-like for filters) */
.chip {
  display: inline-flex; align-items: center; padding: 4px 10px;
  border-radius: 999px;
  background: var(--linen); color: var(--ink-soft);
  border: 1px solid var(--line); font-size: 12px;
}
.chip-on { background: var(--moss); color: var(--paper); border-color: var(--moss); }

.divider { height: 1px; background: var(--line); margin: 18px 0; }

/* Rotating disclosure arrow inside <details> summaries (custos page) */
details > summary .cost-arrow { display: inline-block; transition: transform .15s ease; }
details[open] > summary .cost-arrow { transform: rotate(90deg); }
details > summary::-webkit-details-marker { display: none; }
