/* ===== TravelHub design system ===== */
:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #eef0f4;
  --text: #16202e;
  --muted: #64748b;
  --border: #e4e7ec;
  --primary: #0ea5e9;
  --primary-hover: #0284c7;
  --green: #10b981;
  --red: #ef4444;
  --amber: #f59e0b;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 8px 24px rgba(16, 24, 40, .06);
  --radius: 16px;
}
[data-theme="dark"] {
  --bg: #0c111d;
  --surface: #131a2a;
  --surface-2: #1c2537;
  --text: #e8edf5;
  --muted: #8b98b3;
  --border: #232e45;
  --shadow: 0 1px 3px rgba(0, 0, 0, .45), 0 10px 28px rgba(0, 0, 0, .35);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg); color: var(--text); font-size: 15px;
  transition: background .25s, color .25s;
}
a { cursor: pointer; }
h1, h2, h3 { font-weight: 650; letter-spacing: -.015em; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.mini-sub { font-size: 12.5px; }
.error { color: var(--red); font-size: 13px; margin: 8px 0; }
.info { color: var(--green); font-size: 13px; margin: 8px 0; }
.pos { color: var(--green); }
.neg { color: var(--red); }
.warn { color: var(--amber); }
.spacer { flex: 1; }
.empty { padding: 26px 0; text-align: center; }

/* ===== Inputs / botões ===== */
label { display: block; font-size: 13px; font-weight: 600; margin: 14px 0 6px; color: var(--muted); }
input, select, textarea {
  width: 100%; padding: 12px 14px;
  border: 1px solid var(--border); border-radius: 12px;
  background: var(--surface-2); color: var(--text);
  font-size: 15px; outline: none; transition: border .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 18%, transparent);
}
textarea { resize: vertical; font-family: inherit; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border: none; border-radius: 12px;
  font-size: 15px; font-weight: 600; cursor: pointer;
  transition: background .15s, transform .06s;
  background: var(--surface-2); color: var(--text); margin-top: 16px;
}
.btn:active { transform: scale(.97); }
.btn.primary { background: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-hover); }
.btn.full { width: 100%; }
.btn:disabled { opacity: .6; cursor: not-allowed; }
.btn svg { width: 17px; height: 17px; }
.btn.danger-btn { background: color-mix(in srgb, var(--red) 14%, transparent); color: var(--red); }
.icon-btn {
  background: none; border: none; color: var(--muted); cursor: pointer;
  padding: 9px; border-radius: 10px; display: inline-flex;
}
.icon-btn:hover { background: var(--surface-2); color: var(--text); }
.icon-btn svg { width: 20px; height: 20px; }
.color-input { height: 46px; padding: 4px; cursor: pointer; }

/* ===== Autenticação ===== */
.auth-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 20px;
  background:
    radial-gradient(1000px 500px at 20% -10%, color-mix(in srgb, var(--primary) 18%, transparent), transparent),
    var(--bg);
}
.auth-card {
  width: 100%; max-width: 400px;
  background: var(--surface); border-radius: 22px; box-shadow: var(--shadow);
  padding: 38px 34px;
}
.auth-logo { text-align: center; margin-bottom: 16px; }
.auth-logo h1 { font-size: 27px; margin-top: 12px; }
.logo-badge {
  width: 58px; height: 58px; margin: 0 auto;
  background: linear-gradient(135deg, #0ea5e9, #6366f1);
  color: #fff; font-size: 26px;
  border-radius: 18px; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 20px color-mix(in srgb, var(--primary) 40%, transparent);
}
.logo-badge.sm { width: 34px; height: 34px; font-size: 16px; border-radius: 10px; margin: 0; }
.auth-links { display: flex; justify-content: center; margin-top: 18px; font-size: 13.5px; }
.auth-links a { color: var(--primary); font-weight: 600; }

/* ===== Home ===== */
.home-top {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 28px; background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; }
.home-main { max-width: 1180px; margin: 0 auto; padding: 36px 28px; }
.home-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
.home-head h1 { font-size: 30px; margin-bottom: 4px; }
.home-head .btn { margin-top: 0; }

.trip-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 22px;
}
.trip-card {
  background: var(--surface); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden; cursor: pointer;
  transition: transform .16s, box-shadow .16s;
}
.trip-card:hover { transform: translateY(-3px); box-shadow: 0 6px 16px rgba(16,24,40,.1), 0 16px 40px rgba(16,24,40,.12); }
.trip-cover {
  height: 150px; position: relative;
  background-size: cover; background-position: center;
}
.trip-status {
  position: absolute; top: 12px; left: 12px;
  background: rgba(10, 14, 24, .55); backdrop-filter: blur(6px);
  color: #fff; font-size: 11.5px; font-weight: 700;
  padding: 4px 11px; border-radius: 20px;
}
.trip-status.ongoing { background: color-mix(in srgb, var(--green) 80%, black); }
.trip-status.done { background: rgba(100, 116, 139, .75); }
.trip-countdown {
  position: absolute; bottom: 12px; right: 12px;
  background: rgba(10, 14, 24, .55); backdrop-filter: blur(6px);
  color: #fff; font-size: 12px; font-weight: 700;
  padding: 5px 12px; border-radius: 20px;
}
.trip-body { padding: 16px 18px 18px; }
.trip-body h3 { font-size: 17px; margin-bottom: 3px; }
.trip-meta { margin-top: 10px; display: flex; flex-direction: column; gap: 5px; }
.trip-card.new {
  display: flex; align-items: center; justify-content: center;
  border: 2px dashed var(--border); background: transparent; box-shadow: none;
  min-height: 240px; color: var(--muted);
}
.trip-card.new:hover { border-color: var(--primary); color: var(--primary); transform: none; box-shadow: none; }
.new-inner { text-align: center; }
.new-inner svg { width: 30px; height: 30px; }
.new-inner p { font-weight: 600; margin-top: 6px; }

/* ===== Layout da viagem ===== */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 240px; flex-shrink: 0;
  background: var(--surface); border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.side-back {
  display: flex; align-items: center; gap: 8px;
  padding: 16px 18px 10px; color: var(--muted); font-size: 13.5px; font-weight: 600;
}
.side-back:hover { color: var(--text); }
.side-back svg { width: 16px; height: 16px; }
.side-trip {
  margin: 4px 14px 10px; padding: 10px 12px;
  border-left: 3px solid; border-radius: 8px;
  background: var(--surface-2);
  display: flex; flex-direction: column; gap: 2px;
}
.sidebar nav { flex: 1; padding: 6px 12px; }
.sidebar nav a, .side-footer a {
  display: flex; align-items: center; gap: 11px;
  padding: 10px 12px; margin: 2px 0;
  border-radius: 10px; color: var(--muted);
  font-weight: 550; font-size: 14.5px;
  transition: background .12s, color .12s;
}
.sidebar nav a:hover, .side-footer a:hover { background: var(--surface-2); color: var(--text); }
.sidebar nav a.active {
  background: color-mix(in srgb, var(--primary) 13%, transparent);
  color: var(--primary);
}
.mod-emoji { width: 22px; text-align: center; }
.side-footer { padding: 8px 12px 16px; border-top: 1px solid var(--border); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.trip-banner {
  position: relative; min-height: 148px;
  background-size: cover; background-position: center;
  display: flex; align-items: flex-end; padding: 18px 30px;
  color: #fff;
}
.trip-banner::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8,12,22,.15), rgba(8,12,22,.62));
}
.banner-info { position: relative; }
.banner-info h1 { font-size: 26px; text-shadow: 0 2px 8px rgba(0,0,0,.4); }
.banner-info p { font-size: 13.5px; opacity: .95; margin-top: 3px; }
.banner-countdown {
  position: absolute; top: 16px; right: 24px;
  background: rgba(10, 14, 24, .5); backdrop-filter: blur(6px);
  font-size: 13px; font-weight: 700; padding: 7px 15px; border-radius: 20px;
}
.menu-toggle { display: none; position: absolute; top: 12px; left: 12px; color: #fff; z-index: 2; }
.content { padding: 26px 30px; max-width: 1180px; width: 100%; margin: 0 auto; }

/* ===== Cards / stats ===== */
.card {
  background: var(--surface); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 24px; margin-bottom: 20px;
}
.card h3 { margin-bottom: 8px; font-size: 16px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
.grid-2 > .card { margin-bottom: 0; }
.grid-2 { margin-bottom: 20px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
.stat-card {
  background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 18px 20px; display: flex; flex-direction: column; gap: 4px;
}
.stat-label { font-size: 12.5px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.stat-value { font-size: 23px; font-weight: 750; }
.stat-sub { font-size: 12px; }
.chart-box { position: relative; height: 230px; margin-top: 8px; }

.mini-row {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 0; border-bottom: 1px solid var(--border);
}
.mini-row:last-child { border-bottom: none; }
.mini-info { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.mini-desc { font-weight: 600; font-size: 14px; }

.limit-bar { height: 7px; border-radius: 6px; background: var(--surface-2); overflow: hidden; }
.limit-fill { height: 100%; border-radius: 6px; transition: width .3s; }

/* ===== Clima ===== */
.weather-now { display: flex; align-items: baseline; gap: 12px; margin: 6px 0 14px; }
.weather-temp { font-size: 38px; font-weight: 750; }
.weather-days { display: flex; gap: 8px; }
.weather-day {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px;
  background: var(--surface-2); border-radius: 12px; padding: 10px 4px;
}

/* ===== Config ===== */
.cover-preview { height: 140px; border-radius: 12px; background-size: cover; background-position: center; margin-bottom: 12px; }
.danger-zone { border: 1px solid color-mix(in srgb, var(--red) 30%, transparent); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ===== Cards de item (módulos) ===== */
.item-card { padding: 18px 22px; }
.item-card.visited { opacity: .65; }
.item-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.item-head h3 { font-size: 16px; }
.item-actions { display: flex; align-items: center; gap: 4px; flex-shrink: 0; }
.icon-btn.danger:hover { color: var(--red); background: color-mix(in srgb, var(--red) 12%, transparent); }
.price { font-weight: 750; color: var(--text); margin-right: 6px; white-space: nowrap; }
.item-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 10px; }
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--surface-2); border-radius: 20px;
  padding: 5px 12px; font-size: 12.5px; font-weight: 600; color: var(--muted);
}
.chip.link { color: var(--primary); text-decoration: none; }
.chip.clickable { cursor: pointer; border: none; }
.chip.clickable:hover { background: color-mix(in srgb, var(--primary) 14%, transparent); color: var(--primary); }
.stars { color: var(--amber); letter-spacing: 1px; font-size: 14px; }
.nowrap { white-space: nowrap; }
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 20px;
  font-size: 11.5px; font-weight: 700;
}
.badge.overdue { background: color-mix(in srgb, var(--red) 15%, transparent); color: var(--red); }
.badge.pending { background: color-mix(in srgb, var(--amber) 18%, transparent); color: var(--amber); }
.person-row { display: flex; align-items: center; gap: 12px; }
.acc-badge {
  width: 42px; height: 42px; border-radius: 12px; color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 17px; flex-shrink: 0;
}

/* ===== Chips de seleção (categorias, pessoas) ===== */
.cat-chips, .people-picker { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 16px; }
.people-picker { margin: 4px 0 0; }
.month-chip {
  border: 1px solid var(--border); background: var(--surface);
  color: var(--muted); border-radius: 20px; padding: 7px 14px;
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: all .12s;
}
.month-chip.on {
  background: color-mix(in srgb, var(--primary) 15%, transparent);
  border-color: var(--primary); color: var(--primary);
}

/* ===== Mapa ===== */
.map-box { height: 480px; border-radius: var(--radius); box-shadow: var(--shadow); z-index: 1; }

/* ===== Roteiro ===== */
.day-nav { display: flex; gap: 7px; margin-bottom: 16px; overflow-x: auto; padding-bottom: 4px; }
.day-chip {
  border: 1px solid var(--border); background: var(--surface); color: var(--muted);
  border-radius: 14px; padding: 8px 14px; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 1px;
  min-width: 56px; transition: all .12s;
}
.day-chip strong { font-size: 16px; }
.day-chip.on {
  background: color-mix(in srgb, var(--primary) 15%, transparent);
  border-color: var(--primary); color: var(--primary);
}
.event-row {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 8px; border-bottom: 1px solid var(--border);
  cursor: grab; border-radius: 10px;
}
.event-row:hover { background: var(--surface-2); }
.event-row:last-child { border-bottom: none; }
.event-time { font-weight: 750; min-width: 48px; color: var(--primary); }
.event-cat { font-size: 18px; }
.week-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.week-col { padding: 12px 14px; margin-bottom: 0; }
.week-event {
  background: var(--surface-2); border-radius: 8px;
  padding: 6px 9px; margin-top: 7px; font-size: 12.5px; cursor: pointer;
}
.week-event:hover { background: color-mix(in srgb, var(--primary) 14%, transparent); }

/* ===== Calendário ===== */
.month-nav { display: flex; align-items: center; justify-content: center; gap: 14px; margin-bottom: 14px; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-head { text-align: center; font-size: 11.5px; font-weight: 700; color: var(--muted); padding: 4px 0; }
.cal-cell {
  min-height: 74px; border-radius: 10px; background: var(--surface-2);
  padding: 5px 7px; overflow: hidden;
}
.cal-cell.out { opacity: .38; }
.cal-cell.intrip { outline: 1px solid color-mix(in srgb, var(--primary) 40%, transparent); }
.cal-cell.today { outline: 2px solid var(--primary); }
.cal-day { font-size: 12px; font-weight: 700; color: var(--muted); }
.cal-ev {
  font-size: 10.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  background: color-mix(in srgb, var(--primary) 12%, transparent);
  border-radius: 5px; padding: 1px 5px; margin-top: 2px;
}

/* ===== Checklist ===== */
.check-add { display: flex; gap: 10px; }
.check-add input { flex: 2; }
.check-add .check-list-input { flex: 1; }
.check-add .btn { margin-top: 0; flex-shrink: 0; }
.check-row { display: flex; align-items: center; gap: 11px; padding: 8px 4px; border-bottom: 1px solid var(--border); }
.check-row:last-child { border-bottom: none; }
.check-row input[type="checkbox"] { width: 19px; height: 19px; accent-color: var(--green); cursor: pointer; flex-shrink: 0; }
.check-text { flex: 1; font-weight: 550; }
.check-row.done .check-text { text-decoration: line-through; opacity: .55; }
.check-inline { display: flex; align-items: center; gap: 9px; cursor: pointer; }
.check-inline input { width: 18px; height: 18px; accent-color: var(--primary); }

/* ===== Diário ===== */
.mood-picker { display: flex; gap: 5px; }
.mood-btn {
  font-size: 21px; background: var(--surface-2); border: 2px solid transparent;
  border-radius: 10px; padding: 7px 9px; cursor: pointer;
}
.mood-btn.on { border-color: var(--primary); background: color-mix(in srgb, var(--primary) 12%, transparent); }
.journal-text { margin-top: 8px; white-space: pre-wrap; line-height: 1.55; }

/* ===== Tábua da maré ===== */
.tide-controls { display: flex; align-items: center; gap: 6px; }
.tide-input { width: auto; padding: 6px 9px; font-size: 12.5px; border-radius: 9px; }
.tide-days { display: flex; flex-direction: column; gap: 12px; margin-top: 8px; }
.tide-day { display: flex; flex-direction: column; gap: 5px; }
.tide-day-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.tide-day-head > .mini-sub { min-width: 62px; font-weight: 700; }
.tide-source { margin-top: 8px; font-size: .74rem; }
.tide-quality { font-size: 12px; font-weight: 700; border-radius: 12px; padding: 2px 10px; }
.tide-quality.good { background: color-mix(in srgb, var(--green) 14%, transparent); color: var(--green); }
.tide-quality.ok { background: color-mix(in srgb, var(--amber) 16%, transparent); color: var(--amber); }
.tide-quality.bad { background: color-mix(in srgb, var(--red) 13%, transparent); color: var(--red); }
.tide-list { display: flex; flex-wrap: wrap; gap: 6px; }
.tide-item {
  font-size: 12px; font-weight: 700; border-radius: 8px; padding: 4px 9px;
  background: var(--surface-2);
}
.tide-item em { font-style: normal; font-weight: 500; color: var(--muted); }
.tide-item.high { color: var(--primary); }
.tide-item.low { color: var(--muted); }

/* ===== Descobrir lugares ===== */
.wide-modal { max-width: 560px; }
.discover-list {
  max-height: 46vh; overflow-y: auto; margin-top: 8px;
  border: 1px solid var(--border); border-radius: 12px; padding: 4px 12px;
}
.discover-list .mini-row input[type="checkbox"] { width: 17px; height: 17px; accent-color: var(--primary); flex-shrink: 0; }
.mini-row.off { opacity: .5; }

/* ===== Busca global ===== */
.search-wrap { position: relative; flex: 1; max-width: 420px; margin: 0 8px; }
.search-input { padding: 10px 14px; font-size: 14px; border-radius: 12px; }
.search-results {
  position: absolute; top: 110%; left: 0; right: 0; z-index: 60;
  background: var(--surface); border-radius: 14px; box-shadow: var(--shadow);
  max-height: 380px; overflow-y: auto; padding: 6px;
}
.search-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: 10px; cursor: pointer;
}
.search-item:hover { background: var(--surface-2); }

/* ===== Alertas / anexos ===== */
.alert-card { border: 1px solid color-mix(in srgb, var(--amber) 35%, transparent); }
.att-box { margin-top: 14px; padding: 12px 14px; background: var(--surface-2); border-radius: 12px; }
.att-box label { margin-top: 0; }
.att-box input[type="file"] { padding: 8px; font-size: 13px; margin-top: 8px; }
.att-link { color: var(--primary); text-decoration: none; flex: 1; }

/* ===== Placeholder / modal / toast / spinner ===== */
.placeholder { text-align: center; padding: 80px 24px; }
.placeholder-emoji { font-size: 44px; display: block; margin-bottom: 12px; }
.modal-bg {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(8, 12, 22, .55); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; padding: 18px;
}
.modal {
  width: 100%; max-width: 480px; max-height: 92vh; overflow-y: auto;
  background: var(--surface); border-radius: 20px; box-shadow: var(--shadow);
  padding: 28px;
  animation: pop .18s ease-out;
}
@keyframes pop { from { opacity: 0; transform: scale(.96) translateY(6px); } }
.modal h3 { font-size: 18px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }
.modal-actions .btn { margin-top: 0; }
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  z-index: 200; background: var(--text); color: var(--bg);
  padding: 12px 24px; border-radius: 14px; font-weight: 600; font-size: 14px;
  box-shadow: var(--shadow); animation: toast-in .2s ease-out;
}
@keyframes toast-in { from { opacity: 0; transform: translate(-50%, 8px); } }
.spinner {
  width: 36px; height: 36px; border-radius: 50%;
  border: 3px solid var(--border); border-top-color: var(--primary);
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== Responsivo ===== */
@media (max-width: 1000px) { .stats { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 860px) {
  .sidebar { position: fixed; z-index: 40; left: -250px; transition: left .22s; box-shadow: var(--shadow); }
  .sidebar.open { left: 0; }
  .menu-toggle { display: inline-flex; }
  .grid-2 { grid-template-columns: 1fr; }
  .content { padding: 16px; }
  .form-row { grid-template-columns: 1fr; }
  .home-main { padding: 22px 16px; }
}
