/* ============================================================================
   Krk Wedding Planner — coastal-elegant design system
   Palette: Adriatic ink + ivory sand + warm gold + sage. Serif display,
   humanist sans body, restrained motion. Light + dark aware.
   ========================================================================== */

:root {
  /* Brand palette */
  --ink:        #1e2a30;   /* deep sea slate (text / headers)   */
  --sea:        #2f4a54;
  --sea-2:      #3c6470;

  /* Fixed dark brand surfaces for filled elements (buttons, feature cards,
     calendar events, avatar). These do NOT invert in dark mode, so white text
     on them stays readable in both themes. */
  --brand:      #2f4a54;
  --brand-2:    #3c6470;
  --brand-deep: #1e2a30;
  --gold:       #c19a5b;   /* warm accent                       */
  --gold-deep:  #a67c3d;
  --sage:       #8a9a7b;
  --rose:       #c78a7c;

  /* Neutrals */
  --sand:       #f4ede1;   /* app background                    */
  --paper:      #fffdf9;   /* cards                             */
  --line:       #e6dccb;   /* hairline borders                  */
  --muted:      #7d7566;   /* secondary text                    */
  --text:       #29323a;

  /* Status hues */
  --st-offer:   #b98a4b;
  --st-wait:    #6f92a8;
  --st-cold:    #ab9a8b;
  --st-won:     #6f8f5f;

  /* Type */
  --font-display: "Cormorant Garamond", Cormorant, "Playfair Display", ui-serif, Georgia, "Times New Roman", serif;
  --font-body:    ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Shape & depth */
  --r-sm: 8px; --r-md: 14px; --r-lg: 22px; --r-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(30,42,48,.06), 0 1px 3px rgba(30,42,48,.05);
  --shadow-md: 0 6px 22px -8px rgba(30,42,48,.18);
  --shadow-lg: 0 24px 60px -20px rgba(30,42,48,.30);
  --ease: cubic-bezier(.2,.7,.2,1);
  --container: 1180px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink:#eef2ee; --sea:#bcd2d8; --sea-2:#9fc0c8;
    --sand:#141a1e; --paper:#1c2429; --line:#2c363c;
    --muted:#9aa5a3; --text:#e7ece9; --gold:#d8b46e; --gold-deep:#caa257;
    --shadow-sm:0 1px 2px rgba(0,0,0,.4);
    --shadow-md:0 8px 26px -10px rgba(0,0,0,.6);
    --shadow-lg:0 26px 64px -22px rgba(0,0,0,.7);
  }
}

/* ── Reset ─────────────────────────────────────────────────────────────────*/
*,*::before,*::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--sand);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}
/* Soft coastal gradient wash behind everything */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60% 50% at 85% -10%, rgba(193,154,91,.14), transparent 60%),
    radial-gradient(55% 45% at 0% 0%, rgba(138,154,123,.14), transparent 60%),
    radial-gradient(80% 60% at 50% 120%, rgba(47,74,84,.10), transparent 60%);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1,h2,h3,h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.1; color: var(--ink); letter-spacing: .2px; }
h1 { font-size: clamp(2rem, 1.4rem + 2.2vw, 3.1rem); }
h2 { font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.1rem); }
h3 { font-size: 1.3rem; }
.muted { color: var(--muted); }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .85em;
  background: color-mix(in srgb, var(--ink) 8%, transparent); padding: .12em .4em; border-radius: 5px; }

/* ── Layout scaffolding ────────────────────────────────────────────────────*/
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: clamp(16px, 4vw, 32px); }
.page { padding-block: clamp(24px, 4vw, 44px) 80px; }
.stack { display: grid; gap: 16px; }
.row { display: flex; gap: 12px; align-items: center; }
.spread { display: flex; gap: 16px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.grow { flex: 1; }

/* ── Top navigation ────────────────────────────────────────────────────────*/
.nav {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: saturate(1.4) blur(12px);
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; gap: 22px; height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display);
  font-size: 1.35rem; font-weight: 600; color: var(--ink); white-space: nowrap; }
.brand-mark { color: var(--gold); font-size: 1.3em; transform: translateY(1px); }
.nav-links { display: flex; gap: 4px; margin-left: 8px; }
.nav-links a {
  padding: 8px 14px; border-radius: var(--r-pill); color: var(--muted);
  font-weight: 550; font-size: .95rem; transition: color .2s, background .2s;
}
.nav-links a:hover { color: var(--ink); background: color-mix(in srgb, var(--gold) 12%, transparent); }
.nav-links a.active { color: var(--ink); background: color-mix(in srgb, var(--gold) 18%, transparent); }
.nav-spacer { flex: 1; }
.nav-user { display: flex; align-items: center; gap: 10px; font-size: .9rem; color: var(--muted); }
.avatar { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center;
  background: var(--brand); color: #fff; font-weight: 600; font-size: .85rem; font-family: var(--font-body); }

/* ── Buttons ───────────────────────────────────────────────────────────────*/
.btn {
  --bg: var(--paper); --fg: var(--ink); --bd: var(--line);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border-radius: var(--r-pill); border: 1px solid var(--bd);
  background: var(--bg); color: var(--fg); font-weight: 600; font-size: .94rem;
  cursor: pointer; transition: transform .12s var(--ease), box-shadow .2s, background .2s, border-color .2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.btn-primary { --bg: linear-gradient(180deg, var(--brand-2), var(--brand)); --fg: #fff; --bd: transparent; }
.btn-primary:hover { box-shadow: var(--shadow-md); }
.btn-gold { --bg: linear-gradient(180deg, var(--gold), var(--gold-deep)); --fg: #fff; --bd: transparent; }
.btn-ghost { --bg: transparent; --bd: var(--line); }
.btn-danger { --bg: transparent; --fg: #b4453a; --bd: color-mix(in srgb, #b4453a 40%, transparent); }
.btn-danger:hover { --bg: color-mix(in srgb, #b4453a 10%, transparent); }
.btn-sm { padding: 6px 12px; font-size: .85rem; }
.btn-icon { padding: 9px; width: 40px; height: 40px; }
.btn-block { width: 100%; }

/* ── Cards & surfaces ──────────────────────────────────────────────────────*/
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm); }
.card-pad { padding: clamp(18px, 3vw, 28px); }
.panel { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-md);
  box-shadow: var(--shadow-sm); }

/* Section heading with a hairline rule */
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px;
  margin-bottom: 18px; }
.section-head .eyebrow { font-size: .72rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--gold-deep); font-weight: 700; }

/* ── Badges / chips ────────────────────────────────────────────────────────*/
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 11px; border-radius: var(--r-pill);
  font-size: .78rem; font-weight: 650; letter-spacing: .01em;
  background: color-mix(in srgb, var(--gold) 16%, transparent); color: var(--gold-deep); }
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; opacity: .9; }
.badge.is-offer { color: var(--st-offer); background: color-mix(in srgb, var(--st-offer) 15%, transparent); }
.badge.is-wait  { color: var(--st-wait);  background: color-mix(in srgb, var(--st-wait) 15%, transparent); }
.badge.is-cold  { color: var(--st-cold);  background: color-mix(in srgb, var(--st-cold) 20%, transparent); }
.badge.is-won   { color: var(--st-won);   background: color-mix(in srgb, var(--st-won) 15%, transparent); }

.chip { display: inline-flex; align-items: center; gap: 7px; padding: 7px 14px; border-radius: var(--r-pill);
  border: 1px solid var(--line); background: var(--paper); color: var(--muted); font-weight: 600;
  font-size: .87rem; cursor: pointer; transition: all .18s var(--ease); }
.chip:hover { border-color: color-mix(in srgb, var(--gold) 50%, var(--line)); color: var(--ink); }
.chip.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.chip .count { opacity: .6; font-variant-numeric: tabular-nums; }
.chip.active .count { opacity: .8; }

/* ── Stat tiles ────────────────────────────────────────────────────────────*/
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px,1fr)); gap: 14px; }
.stat { padding: 18px 20px; border-radius: var(--r-md); background: var(--paper); border: 1px solid var(--line);
  box-shadow: var(--shadow-sm); position: relative; overflow: hidden; }
.stat::after { content: ""; position: absolute; right: -20px; top: -20px; width: 80px; height: 80px;
  border-radius: 50%; background: color-mix(in srgb, var(--accent, var(--gold)) 14%, transparent); }
.stat .k { font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 650; }
.stat .v { font-family: var(--font-display); font-size: 2rem; color: var(--ink); font-variant-numeric: tabular-nums;
  margin-top: 4px; }

/* ── Toolbar (search + sort) ───────────────────────────────────────────────*/
.toolbar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.search { position: relative; flex: 1; min-width: 220px; }
.search input { width: 100%; padding: 12px 16px 12px 42px; border-radius: var(--r-pill);
  border: 1px solid var(--line); background: var(--paper); box-shadow: var(--shadow-sm);
  transition: border-color .2s, box-shadow .2s; }
.search input:focus { outline: none; border-color: color-mix(in srgb, var(--gold) 55%, var(--line));
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--gold) 14%, transparent); }
.search svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--muted); }

/* ── Forms ─────────────────────────────────────────────────────────────────*/
.field { display: grid; gap: 6px; }
.field > span { font-size: .8rem; font-weight: 650; color: var(--muted); letter-spacing: .01em; }
.field input, .field select, .field textarea {
  padding: 11px 14px; border-radius: var(--r-sm); border: 1px solid var(--line);
  background: var(--paper); width: 100%; transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: color-mix(in srgb, var(--gold) 55%, var(--line));
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--gold) 13%, transparent);
}
.field textarea { resize: vertical; min-height: 90px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .field-row { grid-template-columns: 1fr; } }

/* ── Alerts ────────────────────────────────────────────────────────────────*/
.alert { padding: 12px 16px; border-radius: var(--r-sm); font-weight: 550; font-size: .92rem;
  border: 1px solid transparent; }
.alert.is-ok  { background: color-mix(in srgb, var(--st-won) 14%, transparent);  border-color: color-mix(in srgb, var(--st-won) 30%, transparent);  color: color-mix(in srgb, var(--st-won) 65%, var(--ink)); }
.alert.is-err { background: color-mix(in srgb, #b4453a 12%, transparent); border-color: color-mix(in srgb, #b4453a 30%, transparent); color: #a53a30; }
.alert.is-warn{ background: color-mix(in srgb, var(--gold) 16%, transparent); border-color: color-mix(in srgb, var(--gold) 34%, transparent); color: var(--gold-deep); }

/* ── Toast (JS) ────────────────────────────────────────────────────────────*/
.toast-wrap { position: fixed; right: 20px; bottom: 20px; display: grid; gap: 10px; z-index: 90; }
.toast { padding: 12px 18px; border-radius: var(--r-md); background: var(--ink); color: var(--paper);
  box-shadow: var(--shadow-lg); font-weight: 550; font-size: .9rem;
  transform: translateY(12px); opacity: 0; animation: toast-in .4s var(--ease) forwards; }
.toast.is-ok { background: linear-gradient(180deg, var(--sea-2), var(--sea)); }
@keyframes toast-in { to { transform: none; opacity: 1; } }

/* ── Modal dialog (themed replacement for window.confirm) ──────────────────*/
.modal-overlay {
  position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px;
  background: color-mix(in srgb, var(--ink) 48%, transparent);
  backdrop-filter: blur(4px) saturate(1.2);
  opacity: 0; transition: opacity .22s var(--ease);
}
.modal-overlay.is-in { opacity: 1; }
.modal {
  width: 100%; max-width: 400px; background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--r-lg); box-shadow: var(--shadow-lg); padding: 26px 26px 22px;
  transform: translateY(10px) scale(.97); opacity: 0;
  transition: transform .26s var(--ease), opacity .26s var(--ease);
}
.modal-overlay.is-in .modal { transform: none; opacity: 1; }
.modal-icon { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center;
  font-size: 1.4rem; margin-bottom: 12px;
  background: color-mix(in srgb, var(--gold) 16%, transparent); color: var(--gold-deep); }
.modal.is-danger .modal-icon { background: color-mix(in srgb, #b4453a 13%, transparent); color: #b4453a; }
.modal-title { font-size: 1.35rem; margin-bottom: 6px; }
.modal-msg { color: var(--muted); font-size: .95rem; line-height: 1.5; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 22px; }
@media (prefers-reduced-motion: reduce) {
  .modal-overlay, .modal { transition: none; }
  .modal { transform: none; }
}

/* ── Custom select (themed replacement for native <select>) ────────────────*/
.ui-select { position: relative; width: 100%; }
.ui-select__native { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.ui-select__trigger {
  display: flex; align-items: center; gap: 8px; width: 100%; padding: 8px 11px;
  border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--paper);
  color: var(--text); font: inherit; font-size: .92rem; cursor: pointer; text-align: left;
  transition: border-color .15s, box-shadow .15s;
}
.ui-select__trigger:hover:not(:disabled) { border-color: color-mix(in srgb, var(--gold) 40%, var(--line)); }
.ui-select__trigger:disabled { cursor: default; opacity: .65; }
.ui-select.open .ui-select__trigger, .ui-select__trigger:focus-visible {
  outline: none; border-color: color-mix(in srgb, var(--gold) 55%, var(--line));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--gold) 13%, transparent);
}
.ui-select__label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ui-select__label.is-placeholder { color: var(--muted); }
.ui-select__arrow { flex: none; color: var(--muted); font-size: .58rem; transition: transform .2s; }
.ui-select.open .ui-select__arrow { transform: rotate(180deg); }

.ui-select__panel {
  position: fixed; z-index: 120; background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--r-md); box-shadow: var(--shadow-lg); padding: 6px; max-height: 280px; overflow-y: auto;
  opacity: 0; transform: translateY(-6px) scale(.98); transform-origin: top; pointer-events: none;
  transition: opacity .15s var(--ease), transform .15s var(--ease);
}
.ui-select__panel.show { opacity: 1; transform: none; pointer-events: auto; }
.ui-select__opt {
  display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: var(--r-sm);
  cursor: pointer; white-space: nowrap; color: var(--text); font-size: .92rem;
}
.ui-select__opt .tick { width: 14px; flex: none; color: var(--gold-deep); opacity: 0; font-size: .8rem; }
.ui-select__opt.is-selected { font-weight: 650; }
.ui-select__opt.is-selected .tick { opacity: 1; }
.ui-select__opt.active { background: color-mix(in srgb, var(--gold) 15%, transparent); }

/* ── Tables ────────────────────────────────────────────────────────────────*/
.table-wrap { overflow-x: auto; border-radius: var(--r-md); }
table.data { width: 100%; border-collapse: collapse; font-size: .93rem; }
table.data th { text-align: left; font-size: .72rem; letter-spacing: .09em; text-transform: uppercase;
  color: var(--muted); font-weight: 700; padding: 12px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.data td { padding: 13px 14px; border-bottom: 1px solid color-mix(in srgb, var(--line) 60%, transparent); }
table.data tbody tr { transition: background .15s; }
table.data tbody tr:hover { background: color-mix(in srgb, var(--gold) 7%, transparent); }
.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ── Reveal-on-scroll animation ────────────────────────────────────────────*/
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { scroll-behavior: auto !important; }
}

/* ── Empty state ───────────────────────────────────────────────────────────*/
.empty { text-align: center; padding: 60px 20px; color: var(--muted); }
.empty .em-mark { font-size: 3rem; color: var(--gold); opacity: .8; }

/* ── Login / install ───────────────────────────────────────────────────────*/
.install-body, .login-body { display: grid; place-items: center; min-height: 100vh; padding: 24px; }
.install-card, .login-card { width: 100%; max-width: 440px; background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-lg);
  padding: clamp(26px, 5vw, 40px); }
.install-brand, .login-brand { text-align: center; margin-bottom: 22px; }
.install-brand .brand-mark, .login-brand .brand-mark { font-size: 2.4rem; color: var(--gold); display: block; }
.install-brand h1, .login-brand h1 { font-size: 1.7rem; margin-top: 4px; }
.install-lead, .login-lead { text-align: center; color: var(--muted); margin-bottom: 18px; }
.install-hint { text-align: center; margin-top: 16px; font-size: .82rem; }
.mig-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 4px; }
.mig-list li { font-size: .82rem; color: var(--sage); font-variant-numeric: tabular-nums;
  background: color-mix(in srgb, var(--st-won) 10%, transparent); padding: 5px 10px; border-radius: var(--r-sm); }

/* ── Utility ───────────────────────────────────────────────────────────────*/
.hidden { display: none !important; }
.tabnum { font-variant-numeric: tabular-nums; }
.divider { height: 1px; background: var(--line); border: 0; margin: 22px 0; }
.flex-wrap { flex-wrap: wrap; }
