@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,600;1,9..144,400&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500&display=swap');

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

:root {
  --sand: #2D1150;
  --sand2: #3D1A6E;
  --sand3: #4C2280;
  --bark: #F5F3FF;
  --bark2: #C4B5FD;
  --bark3: #A78BFA;
  --moss2: #8B5CF6;
  --terracotta: #8B5CF6;
  --terra2: #C4B5FD;
  --cream: #1A0A2E;
  --warm-white: #2D1150;
  --text: #F5F3FF;
  --text2: #DDD6FE;
  --text3: #A78BFA;
  --border: rgba(196,181,253,0.15);
  --border2: rgba(196,181,253,0.28);
  --blue-light: #2D1A5E;
  --blue: #C4B5FD;
  --green-light: #1A3A2E;
  --green: #6EE7B7;
  --amber-light: #3A2A0A;
  --amber: #F59E0B;
  --purple-light: #3D1A6E;
  --purple: #C4B5FD;
  --rose-light: #3A0A1E;
  --rose: #F9A8D4;
  --gold: #F59E0B;
  --gold-light: #3A2A0A;
  --r: 12px; --r2: 20px; --r3: 32px;
}

html.dark {
  --sand: #0F0520;
  --sand2: #1A0A2E;
  --sand3: #2D1150;
  --bark: #F5F3FF;
  --bark2: #C4B5FD;
  --bark3: #A78BFA;
  --terracotta: #A78BFA;
  --terra2: #7C3AED;
  --cream: #0A0218;
  --warm-white: #0F0520;
  --text: #F5F3FF;
  --text2: #DDD6FE;
  --text3: #8B5CF6;
  --border: rgba(196,181,253,0.12);
  --border2: rgba(196,181,253,0.22);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--cream);
  color: var(--text);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
  line-height: 1.6;
  transition: background 0.3s, color 0.3s;
}

/* NAV */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 40px;
  background: var(--cream);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 200;
  transition: background 0.3s;
}
.nav-brand { font-family: 'Fraunces', serif; font-size: 22px; color: var(--text); text-decoration: none; }
.nav-brand span { color: var(--terracotta); }
.nav-links { display: flex; gap: 20px; align-items: center; }
.nav-links a { font-size: 13px; color: var(--text3); text-decoration: none; letter-spacing: 0.04em; cursor: pointer; transition: color 0.2s; }
.nav-links a:hover { color: var(--terracotta); }
.nav-right { display: flex; align-items: center; gap: 16px; }

/* Dark mode toggle */
.dark-toggle { display: flex; align-items: center; gap: 7px; cursor: pointer; }
.dark-toggle-label { font-size: 12px; color: var(--text3); }
.toggle-track {
  width: 36px; height: 20px;
  background: var(--sand3);
  border-radius: 20px;
  position: relative;
  cursor: pointer;
  transition: background 0.25s;
}
html.dark .toggle-track { background: var(--gold); }
.toggle-thumb {
  position: absolute;
  top: 3px; left: 3px;
  width: 14px; height: 14px;
  background: var(--warm-white);
  border-radius: 50%;
  transition: transform 0.25s;
}
html.dark .toggle-thumb { transform: translateX(16px); }

/* BUTTONS */
.btn-primary {
  background: var(--gold); color: #1A0A2E;
  border: none; padding: 14px 28px;
  border-radius: var(--r); font-size: 15px;
  font-family: 'DM Sans', sans-serif; font-weight: 400;
  cursor: pointer; transition: opacity 0.2s;
}
.btn-primary:hover { opacity: 0.88; }

.btn-secondary {
  background: transparent; color: var(--bark);
  border: 1.5px solid var(--bark2); padding: 13px 28px;
  border-radius: var(--r); font-size: 15px;
  font-family: 'DM Sans', sans-serif; cursor: pointer; transition: background 0.2s;
}
.btn-secondary:hover { background: var(--sand2); }

.btn-gen {
  background: var(--gold); color: #1A0A2E;
  border: none; border-radius: var(--r);
  padding: 9px 18px; font-size: 13px;
  font-family: 'DM Sans', sans-serif; font-weight: 400;
  cursor: pointer; white-space: nowrap; transition: opacity 0.2s;
}
.btn-gen:hover { opacity: 0.88; }
.btn-gen:disabled { opacity: 0.45; cursor: default; }

/* PLANNER SHARED */
.planner-card {
  background: var(--sand);
  border: 1px solid var(--border2);
  border-radius: var(--r3);
  overflow: visible;
  box-shadow: 0 4px 28px rgba(61,43,31,0.09);
  max-width: 860px;
  margin: 0 auto;
}

.p-header { padding: 22px 28px 16px; border-bottom: 1px solid var(--border); background: var(--sand); border-radius: var(--r3) var(--r3) 0 0; }
.p-brand { font-size: 12px; color: var(--bark3); letter-spacing: 0.04em; margin-bottom: 6px; }
.p-title-input {
  font-family: 'Fraunces', serif; font-size: 24px;
  border: none; background: transparent; color: var(--bark);
  width: 100%; outline: none; margin-bottom: 12px;
}
.p-title-input::placeholder { color: var(--sand3); }
.p-meta { display: flex; flex-wrap: wrap; gap: 8px; }
.p-pill {
  display: flex; align-items: center; gap: 6px;
  background: var(--sand2); border: 1px solid var(--sand3);
  border-radius: var(--r); padding: 7px 12px;
  font-size: 12px; color: var(--text2); position: relative;
}
.p-pill input {
  border: none; background: transparent; font-size: 12px;
  color: var(--text); font-family: 'DM Sans', sans-serif; outline: none;
}
.p-pill input[type="date"] { width: 130px; }
.p-pill input[type="time"] { width: 76px; }
.p-pill select {
  border: none; background: transparent; font-size: 12px;
  color: var(--text); font-family: 'DM Sans', sans-serif;
  outline: none; cursor: pointer;
}
.p-pill-arrow { font-size: 13px; color: var(--text3); display: flex; align-items: center; }

.p-tabs { display: flex; border-bottom: 1px solid var(--border); padding: 0 28px; background: var(--sand2); }
.p-tab {
  padding: 12px 16px; font-size: 13px; color: var(--text3);
  cursor: pointer; border-bottom: 2px solid transparent;
  margin-bottom: -1px; transition: color 0.15s;
}
.p-tab:hover { color: var(--text2); }
.p-tab.on { color: var(--bark); border-bottom-color: var(--gold); font-weight: 500; }

.p-body { padding: 22px 28px; border-radius: 0 0 var(--r3) var(--r3); background: var(--sand); }

/* AI BAR */
.ai-bar {
  display: flex; align-items: center; gap: 10px;
  background: var(--sand2); border: 1px solid var(--sand3);
  border-radius: var(--r); padding: 12px 16px; margin-bottom: 18px;
}
.ai-spark { color: var(--gold); font-size: 15px; flex-shrink: 0; }
.ai-input {
  flex: 1; border: none; background: transparent;
  font-size: 14px; color: var(--text);
  font-family: 'DM Sans', sans-serif; outline: none; min-width: 0;
}
.ai-input::placeholder { color: var(--text3); }

/* GENERATING */
.gen-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; background: var(--sand2);
  border: 1px solid var(--sand3); border-radius: var(--r);
  font-size: 13px; color: var(--text2); margin-bottom: 16px;
}
.spinner {
  width: 15px; height: 15px;
  border: 2px solid var(--sand3); border-top-color: var(--gold);
  border-radius: 50%; animation: spin 0.7s linear infinite; flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* EMPTY */
.empty-hint { font-size: 14px; color: var(--text3); text-align: center; padding: 36px 0; font-style: italic; }

/* DAY CARDS */
.day-card { border: 1px solid var(--border); border-radius: var(--r2); overflow: hidden; margin-bottom: 10px; }
.day-hdr {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 16px; background: var(--sand2);
  border-bottom: 1px solid var(--border); cursor: pointer; user-select: none;
}
.day-hdr:hover { background: var(--sand3); }
.day-num-label { font-size: 10px; font-weight: 500; color: var(--gold); text-transform: uppercase; letter-spacing: 0.08em; flex-shrink: 0; }
.day-title-txt { font-size: 14px; font-weight: 500; color: var(--bark); flex: 1; }
.day-date-lbl { font-size: 11px; color: var(--text3); flex-shrink: 0; }

.day-body { padding: 12px 16px; }
.no-acts { font-size: 12px; color: var(--text3); font-style: italic; padding: 6px 0; }

.act-row { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.act-row:last-of-type { border-bottom: none; }
.act-time { font-size: 11px; color: var(--text3); min-width: 40px; padding-top: 2px; }
.act-info { flex: 1; min-width: 0; }
.act-name { font-size: 13px; font-weight: 500; color: var(--bark); }
.act-badge { display: inline-block; font-size: 10px; padding: 2px 7px; border-radius: 20px; margin-left: 6px; vertical-align: middle; }
.badge-activity { background: var(--sand); color: var(--bark2); }
.badge-food { background: var(--amber-light); color: var(--amber); }
.badge-hotel { background: var(--green-light); color: var(--green); }
.badge-flight { background: var(--blue-light); color: var(--blue); }
.badge-transport { background: var(--purple-light); color: var(--purple); }
.act-desc { font-size: 11px; color: var(--text3); margin-top: 2px; }
.act-cost { font-size: 12px; color: var(--text2); min-width: 48px; text-align: right; padding-top: 2px; flex-shrink: 0; }
.act-del { background: none; border: none; color: var(--text3); cursor: pointer; font-size: 12px; padding: 2px 4px; border-radius: 4px; opacity: 0; transition: opacity 0.15s; }
.act-row:hover .act-del { opacity: 1; }
.act-del:hover { color: var(--terracotta); background: var(--sand); }

.add-row { display: flex; gap: 8px; margin-top: 12px; }
.add-inp {
  flex: 1; font-size: 13px; padding: 7px 10px;
  border: 1px solid var(--border); border-radius: var(--r);
  background: var(--sand2); color: var(--text);
  font-family: 'DM Sans', sans-serif; outline: none;
}
.add-inp:focus { border-color: var(--terra2); }
.btn-add {
  background: none; border: 1px solid var(--border2);
  border-radius: var(--r); padding: 7px 14px;
  font-size: 13px; color: var(--bark);
  font-family: 'DM Sans', sans-serif; cursor: pointer; transition: background 0.15s;
}
.btn-add:hover { background: var(--sand); }
.btn-add-day {
  width: 100%; background: none;
  border: 1px dashed var(--sand3); border-radius: var(--r2);
  padding: 11px; font-size: 13px; color: var(--text2);
  font-family: 'DM Sans', sans-serif; cursor: pointer; transition: background 0.15s;
}
.btn-add-day:hover { background: var(--sand); color: var(--bark); }

/* LOCATION DROPDOWN */
.loc-drop {
  position: absolute; top: 110%; left: 0;
  min-width: 220px; background: var(--sand2);
  border: 1px solid var(--border2); border-radius: var(--r);
  box-shadow: 0 4px 16px rgba(61,43,31,0.12);
  z-index: 999; overflow: hidden; display: none;
}
.loc-drop.open { display: block; }
.loc-item {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 14px; font-size: 13px; color: var(--text);
  cursor: pointer; border-bottom: 1px solid var(--border);
}
.loc-item:last-child { border-bottom: none; }
.loc-item:hover { background: var(--sand3); }
.loc-flag { font-size: 14px; flex-shrink: 0; }
.loc-name { font-weight: 400; flex: 1; }
.loc-country { font-size: 11px; color: var(--text3); }

/* TRAVELLERS DROPDOWN */
.trav-pill { cursor: pointer; user-select: none; }
.trav-drop {
  display: none; position: absolute; top: 110%; left: 0;
  min-width: 240px; background: var(--warm-white);
  border: 1px solid var(--border2); border-radius: var(--r);
  box-shadow: 0 4px 16px rgba(61,43,31,0.12);
  z-index: 999; padding: 14px 16px;
}
.trav-drop.open { display: block; }
.trav-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.trav-row:last-of-type { margin-bottom: 0; }
.trav-lbl { font-size: 13px; color: var(--text2); }
.trav-ctrl { display: flex; align-items: center; gap: 10px; }
.trav-btn {
  width: 28px; height: 28px; border: 1px solid var(--border2);
  border-radius: 50%; background: none; font-size: 16px;
  cursor: pointer; color: var(--bark); display: flex;
  align-items: center; justify-content: center;
  transition: background 0.15s;
}
.trav-btn:hover { background: var(--sand); }
.trav-count { font-size: 14px; font-weight: 500; min-width: 18px; text-align: center; color: var(--bark); }
.child-age-row { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; }
.child-age-inp {
  width: 70px; font-size: 12px; padding: 5px 8px;
  border: 1px solid var(--border); border-radius: 6px;
  background: var(--sand); color: var(--text);
  font-family: 'DM Sans', sans-serif; outline: none;
}
.trav-done {
  margin-top: 14px; width: 100%; background: var(--bark);
  color: var(--sand); border: none; border-radius: var(--r);
  padding: 9px; font-size: 13px;
  font-family: 'DM Sans', sans-serif; cursor: pointer;
}
.trav-done:hover { opacity: 0.88; }

/* BUDGET */
.bud-panel { display: flex; flex-direction: column; gap: 14px; }
.bud-setting { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.bud-setting label { font-size: 13px; color: var(--text2); }
.bud-sel, .bud-inp {
  font-size: 13px; padding: 7px 10px;
  border: 1px solid var(--border); border-radius: var(--r);
  background: var(--sand2); color: var(--text);
  font-family: 'DM Sans', sans-serif; outline: none;
}
.bud-sel { width: 60px; }
.bud-inp { width: 130px; }
.met-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.met-card { background: var(--sand2); border-radius: var(--r); padding: 14px; text-align: center; }
.met-lbl { font-size: 11px; color: var(--text3); margin-bottom: 4px; }
.met-val { font-size: 22px; font-weight: 500; color: var(--bark); }
.met-val.over { color: var(--terracotta); }
.budget-bar-card { background: var(--sand2); border-radius: var(--r); padding: 14px; }
.budget-bar-lbl { display: flex; justify-content: space-between; font-size: 12px; color: var(--text2); margin-bottom: 10px; }
.bar-bg { height: 8px; border-radius: 4px; background: var(--sand3); overflow: hidden; }
.bar-fill { height: 100%; border-radius: 4px; background: var(--gold); transition: width 0.4s; }
.bar-fill.over { background: var(--terracotta); }
.exp-card { background: var(--sand2); border: 1px solid var(--border); border-radius: var(--r2); overflow: hidden; }
.exp-hdr { font-size: 13px; font-weight: 500; padding: 11px 16px; border-bottom: 1px solid var(--border); background: var(--sand3); color: var(--bark); }
.exp-row { display: flex; align-items: center; gap: 10px; padding: 9px 16px; border-bottom: 1px solid var(--border); font-size: 13px; }
.exp-day { color: var(--text3); min-width: 52px; flex-shrink: 0; }
.exp-name { flex: 1; color: var(--bark); }
.exp-cost { font-weight: 500; min-width: 56px; text-align: right; }
.exp-total { display: flex; justify-content: space-between; padding: 10px 16px; font-size: 13px; font-weight: 500; background: var(--sand3); }
.no-exp { font-size: 13px; color: var(--text3); font-style: italic; padding: 16px; }

/* SHARE */
.share-panel { display: flex; flex-direction: column; gap: 10px; max-width: 460px; }
.shr-opt {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px; background: var(--sand2);
  border: 1px solid var(--sand3); border-radius: var(--r2);
  cursor: pointer; transition: border-color 0.15s;
}
.shr-opt:hover { border-color: var(--terra2); }
.shr-ico { width: 36px; height: 36px; border-radius: var(--r); display: flex; align-items: center; justify-content: center; font-size: 15px; flex-shrink: 0; }
.shr-t { font-size: 14px; font-weight: 500; color: var(--bark); }
.shr-d { font-size: 12px; color: var(--text3); margin-top: 2px; }
.shr-arr { font-size: 14px; color: var(--text3); margin-left: auto; }

/* FOOTER */
footer { background: var(--bark); padding: 28px 40px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-brand { font-family: 'Fraunces', serif; font-size: 18px; color: var(--text); }
.footer-brand span { color: var(--terra2); }
.footer-copy { font-size: 12px; color: var(--text3); font-weight: 300; }

/* PAGE WRAPPER */
.page-shell { min-height: 100vh; padding: 40px; background: var(--cream); }
.page-shell h2 { font-family: 'Fraunces', serif; font-size: 28px; color: var(--text); margin-bottom: 8px; font-weight: 400; }
.page-sub { font-size: 15px; color: var(--text3); margin-bottom: 32px; font-weight: 300; }

/* EXTRA OPTIONS ROW */
.extra-opts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }

/* INTERESTS */
.interest-label {
  display: flex; align-items: center; gap: 5px;
  font-size: 12px; color: var(--text2);
  background: var(--sand); border: 1px solid var(--sand3);
  border-radius: 20px; padding: 5px 11px; cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.interest-label:has(input:checked) {
  background: var(--sand2); border-color: var(--terracotta); color: var(--bark);
}
.interest-label input { accent-color: var(--terracotta); width: 13px; height: 13px; }

@media (max-width: 700px) {
  /* NAV */
  nav { padding: 14px 16px; }
  .nav-brand { font-size: 18px; }
  .nav-links { gap: 12px; }
  .nav-links a { font-size: 12px; }
  .dark-toggle-label { display: none; }

  /* PAGE */
  .page-shell { padding: 16px; }
  .page-shell h2 { font-size: 22px; }
  .page-sub { font-size: 13px; margin-bottom: 20px; }

  /* PLANNER CARD */
  .planner-card { border-radius: var(--r2); }
  .p-header { padding: 14px 16px 12px; border-radius: var(--r2) var(--r2) 0 0; }
  .p-title-input { font-size: 18px; margin-bottom: 10px; }
  .p-brand { font-size: 11px; }
  .p-meta { gap: 6px; }
  .p-pill { padding: 6px 10px; font-size: 11px; flex-shrink: 0; }
  .p-pill input { font-size: 11px; }
  .p-pill input[type="date"] { width: 110px; }
  .p-pill input[type="time"] { width: 68px; }
  .p-tabs { padding: 0 14px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .p-tab { padding: 10px 12px; font-size: 12px; white-space: nowrap; }
  .p-body { padding: 14px 16px; border-radius: 0 0 var(--r2) var(--r2); }

  /* AI BAR */
  .ai-bar { padding: 10px 12px; flex-wrap: wrap; gap: 8px; }
  .ai-input { font-size: 13px; min-width: 0; width: 100%; order: 2; }
  .ai-spark { order: 1; }
  .btn-gen { order: 3; width: 100%; padding: 10px; font-size: 13px; }

  /* DAY CARDS */
  .day-hdr { padding: 10px 14px; gap: 8px; }
  .day-title-txt { font-size: 13px; }
  .day-body { padding: 10px 14px; }
  .act-row { gap: 8px; }
  .act-time { min-width: 36px; font-size: 10px; }
  .act-name { font-size: 12px; }
  .act-cost { min-width: 40px; font-size: 11px; }
  .add-row { gap: 6px; }
  .add-inp { font-size: 12px; padding: 6px 8px; }
  .btn-add { padding: 6px 12px; font-size: 12px; }
  .btn-add-day { padding: 10px; font-size: 12px; }

  /* TRAVELLERS DROP */
  .trav-drop { min-width: 220px; left: auto; right: 0; }

  /* LOC DROP */
  .loc-drop { min-width: 200px; }

  /* BUDGET */
  .met-grid { grid-template-columns: repeat(3,1fr); gap: 6px; }
  .met-card { padding: 10px 8px; }
  .met-val { font-size: 17px; }
  .met-lbl { font-size: 10px; }
  .budget-bar-card { padding: 10px; }
  .exp-row { padding: 7px 12px; font-size: 12px; }
  .exp-day { min-width: 40px; }
  .exp-cost { min-width: 44px; }

  /* SHARE */
  .shr-opt { padding: 12px 14px; gap: 10px; }
  .shr-t { font-size: 13px; }
  .shr-d { font-size: 11px; }

  /* FOOTER */
  footer { padding: 20px 16px; flex-direction: column; gap: 6px; text-align: center; }

  /* EXTRA OPTS */
  .extra-opts { gap: 6px; }
}

@media (max-width: 420px) {
  .nav-links a:not(:last-child) { display: none; }
  .met-grid { grid-template-columns: repeat(2,1fr); }
  .p-pill-arrow { display: none; }
}