:root {
  --stone: #E9E7DF;
  --paper: #F7F6F1;
  --paper-90: rgba(247, 246, 241, 0.92);
  --ink: #1F2A24;
  --ink-60: rgba(31, 42, 36, 0.62);
  --ink-30: rgba(31, 42, 36, 0.3);
  --line: rgba(31, 42, 36, 0.14);
  --tan: #C8892F;
  --slate: #4E6E8E;
  --berry: #B23A48;
  --moss: #4F7A5A;
  --author-1: var(--tan);
  --author-2: var(--slate);
  --radius: 10px;
  --font: "Golos Text", "Helvetica Neue", Arial, sans-serif;
  --panel-w: 340px;
  --topbar-h: 52px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.45;
  color: var(--ink);
  background: var(--stone);
  -webkit-font-smoothing: antialiased;
}
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.01em; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--slate); outline-offset: 2px; }

/* ---------- primitives ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4em;
  min-height: 40px; padding: 0 16px;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--paper); cursor: pointer; white-space: nowrap;
}
.btn:hover { border-color: var(--ink-30); }
.btn--primary { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn--primary:hover { background: #2c3a32; }
.btn--danger { background: var(--berry); color: #fff; border-color: var(--berry); }
.btn--ghost { background: transparent; border-color: transparent; }
.btn--wide { width: 100%; }
.btn:disabled { opacity: .55; cursor: default; }

.field { display: block; }
.field__label { display: block; margin-bottom: 4px; color: var(--ink-60); font-size: 13px; }
.field__input {
  width: 100%; min-width: 0; min-height: 40px; padding: 8px 10px;
  border: 1px solid var(--line); border-radius: 8px; background: #fff;
}
.field__input:focus { border-color: var(--slate); outline: none; box-shadow: 0 0 0 3px rgba(78,110,142,.18); }
textarea.field__input { min-height: 84px; resize: vertical; }
.stack { display: grid; gap: 14px; }
.form-error { margin: 0; color: var(--berry); font-size: 14px; }
.form-ok { margin: 0; color: var(--moss); font-size: 14px; }

.author { color: var(--ink-60); font-size: 12px; }

.seg { display: inline-flex; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--paper); }
.seg__opt { padding: 7px 12px; cursor: pointer; border: 0; background: transparent; }
.seg__opt + .seg__opt { border-left: 1px solid var(--line); }
.seg__opt[aria-pressed="true"] { background: var(--ink); color: var(--paper); }

.chip {
  display: inline-flex; align-items: center; gap: .3em;
  padding: 5px 10px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--paper); cursor: pointer;
}
.chip[aria-pressed="true"] { border-color: var(--ink); background: #fff; }

/* ---------- login ---------- */
.login { min-height: 100%; display: grid; place-items: center; padding: 24px; }
.login__card { width: min(380px, 100%); display: grid; gap: 14px; padding: 28px; background: var(--paper); border-radius: 16px; border: 1px solid var(--line); }
.login__mark { font-size: 34px; display: flex; gap: 2px; }
.login__title { font-size: 28px; }
.login__lead { margin: -6px 0 6px; color: var(--ink-60); }
.login__hint { margin: 0; color: var(--ink-60); font-size: 13px; }

/* ---------- app shell ---------- */
.page-app { overflow: hidden; }
.app { position: relative; height: 100dvh; width: 100%; overflow: hidden; }
.map { position: absolute; inset: 0; background: #223; }
.map .gm-style { font-family: var(--font); }

.topbar {
  position: absolute; top: 0; left: 0; right: 0; z-index: 5;
  height: var(--topbar-h); display: flex; align-items: center; gap: 14px; padding: 0 16px;
  background: var(--paper-90); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar__brand { font-weight: 700; text-decoration: none; letter-spacing: -.01em; white-space: nowrap; }
.topbar__spacer { flex: 1; }
.topbar__link { text-decoration: none; color: var(--ink-60); background: none; border: 0; padding: 0; cursor: pointer; }
.topbar__link:hover { color: var(--ink); }
.topbar__user { color: var(--ink-60); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 30vw; }
.topbar__link { white-space: nowrap; }
.topbar__vault { border: 1px solid var(--line); background: var(--paper); border-radius: 999px; padding: 4px 10px; cursor: pointer; white-space: nowrap; }
.topbar__vault--locked { border-color: var(--berry); color: var(--berry); }

.panel {
  position: absolute; top: var(--topbar-h); bottom: 0; left: 0; z-index: 4;
  width: var(--panel-w); display: flex; flex-direction: column;
  background: var(--paper-90); backdrop-filter: blur(10px);
  border-right: 1px solid var(--line);
}
.filters { padding: 12px 14px 10px; border-bottom: 1px solid var(--line); display: grid; gap: 10px; }
.filters__row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.filters__row .field__input { flex: 1; min-width: 0; min-height: 36px; padding: 6px 8px; }
.filters__row input[type="date"] { min-width: 140px; }
.filters__count { color: var(--ink-60); font-size: 13px; }
.filters__reset { margin-left: auto; }

.log { flex: 1; overflow-y: auto; overscroll-behavior: contain; }
.log__empty { padding: 28px 16px; color: var(--ink-60); text-align: center; }
.log__more { padding: 14px; color: var(--ink-60); font-size: 13px; text-align: center; }
.log__row {
  display: grid; grid-template-columns: 58px 1fr; gap: 10px;
  width: 100%; padding: 10px 14px; text-align: left;
  border: 0; border-bottom: 1px solid var(--line); background: transparent; cursor: pointer;
  border-left: 3px solid transparent;
}
.log__row > span:last-child { min-width: 0; }
.log__row:hover { background: rgba(255,255,255,.55); }
.log__row[aria-current="true"] { background: #fff; border-left-color: var(--ink); }
.log__date { color: var(--ink-60); font-size: 12px; line-height: 1.3; padding-top: 2px; display: grid; align-content: start; }
.log__date b { display: block; font-size: 15px; color: var(--ink); font-weight: 600; }
.log__place { font-weight: 500; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; overflow-wrap: anywhere; }
.log__place .who { font-size: 18px; }
.log__meta { color: var(--ink-60); font-size: 13px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.log__note {
  color: var(--ink); font-size: 13px; margin-top: 2px; overflow-wrap: anywhere;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

.fab {
  position: absolute; right: 20px; bottom: 24px; z-index: 6;
  width: 56px; height: 56px; border-radius: 50%; border: 0;
  background: var(--ink); color: var(--paper); font-size: 30px; line-height: 1; cursor: pointer;
  box-shadow: 0 6px 20px rgba(31,42,36,.35);
}
.fab:hover { transform: translateY(-1px); }

/* map markers */
.marker { position: relative; display: grid; place-items: center; width: 40px; height: 40px; cursor: pointer; }
.marker__ring {
  position: absolute; inset: 0; border-radius: 50%; background: var(--paper);
  border: 3px solid var(--ink-30); box-shadow: 0 2px 8px rgba(0,0,0,.35);
}
.marker--author-1 .marker__ring { border-color: var(--author-1); }
.marker--author-2 .marker__ring { border-color: var(--author-2); }
.marker__emoji { position: relative; font-size: 22px; line-height: 1; }
.marker--active .marker__ring { border-color: var(--ink); transform: scale(1.18); }
.marker--draft .marker__ring { border-style: dashed; border-color: var(--ink); background: #fff; }
.marker__ring { transition: transform .18s var(--ease), border-color .18s var(--ease); }

/* ---------- drawer (create / edit) ---------- */
.drawer {
  position: absolute; top: var(--topbar-h); right: 0; bottom: 0; z-index: 7;
  width: min(420px, 100%); display: flex; flex-direction: column;
  background: var(--paper); border-left: 1px solid var(--line);
  transform: translateX(0); animation: drawer-in .28s var(--ease);
}
@keyframes drawer-in { from { transform: translateX(24px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes drawer-up { from { transform: translateY(24px); opacity: 0; } to { transform: none; opacity: 1; } }
.drawer__head { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.drawer__title { font-size: 18px; flex: 1; }
.drawer__body { flex: 1; overflow-y: auto; padding: 16px 18px; display: grid; gap: 16px; align-content: start; }
.drawer__foot { display: flex; gap: 10px; padding: 12px 18px; border-top: 1px solid var(--line); background: var(--paper); }
.drawer__foot .btn--primary { flex: 1; }
.drawer__coords { color: var(--ink-60); font-size: 13px; display: flex; gap: 4px 12px; align-items: center; flex-wrap: wrap; margin: 0; }
.drawer__coords .btn { min-height: 32px; padding: 0 6px; font-size: 13px; }
.drawer__coords span:first-child { font-variant-numeric: tabular-nums; margin-right: auto; }
.grid-2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; }
.flags { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- detail card ---------- */
.detail {
  position: absolute; z-index: 6; left: calc(var(--panel-w) + 16px); bottom: 24px;
  width: min(360px, calc(100% - var(--panel-w) - 100px));
  background: var(--paper); border: 1px solid var(--line); border-radius: 14px;
  padding: 14px 16px; box-shadow: 0 10px 30px rgba(31,42,36,.25);
  overflow-wrap: anywhere; max-height: calc(100dvh - var(--topbar-h) - 48px); overflow-y: auto;
}
.detail__top > div { min-width: 0; }
.detail__top { display: flex; align-items: flex-start; gap: 10px; }
.detail__who { font-size: 30px; line-height: 1; }
.detail__place { font-weight: 600; font-size: 16px; }
.detail__date { color: var(--ink-60); font-size: 13px; }
.detail__close { margin-left: auto; }
.detail__flags { margin: 8px 0 0; font-size: 18px; }
.detail__note { margin: 8px 0 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.detail__author { margin: 8px 0 0; color: var(--ink-60); font-size: 13px; }
.detail__actions { display: flex; gap: 8px; margin-top: 12px; }
.detail__actions .btn { min-height: 36px; padding: 0 12px; }
.detail__confirm { margin-top: 10px; display: flex; gap: 8px; align-items: center; color: var(--berry); font-size: 14px; }

/* ---------- vault overlay ---------- */
.overlay { position: absolute; inset: 0; z-index: 20; display: grid; place-items: center; background: rgba(31,42,36,.55); backdrop-filter: blur(6px); padding: 20px; }
.overlay__card { width: min(380px, 100%); background: var(--paper); border-radius: 16px; padding: 24px; display: grid; gap: 12px; }
.overlay__title { font-size: 20px; }
.overlay__lead { margin: 0; color: var(--ink-60); }

/* ---------- toast ---------- */
.toast {
  position: absolute; left: 50%; bottom: 28px; z-index: 30; transform: translateX(-50%);
  background: var(--ink); color: var(--paper); padding: 10px 16px; border-radius: 999px; font-size: 14px;
}
.toast--error { background: var(--berry); }

/* ---------- settings page ---------- */
.settings { max-width: 560px; margin: 0 auto; padding: 28px 20px 60px; display: grid; gap: 28px; }
.settings__head { display: grid; gap: 6px; }
.settings__back { color: var(--ink-60); text-decoration: none; font-size: 14px; }
.settings__title { font-size: 28px; }
.settings__who { margin: 0; color: var(--ink-60); }
.settings__section { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 20px; display: grid; gap: 14px; }
.settings__section h2 { font-size: 18px; }
.settings__state { margin: 0; }
.settings__note { margin: 0; color: var(--ink-60); font-size: 14px; }
.settings__row { display: flex; gap: 10px; flex-wrap: wrap; }
.settings__danger summary { cursor: pointer; color: var(--berry); }
.settings__danger form { margin-top: 12px; }

/* ---------- users (settings) ---------- */
.user { display: grid; gap: 10px; padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.user__profile { display: grid; grid-template-columns: 64px 1fr 1fr auto; gap: 8px; }
.user__emoji { text-align: center; font-size: 20px; padding: 4px; }
.user__login { margin: 0; color: var(--ink-60); font-size: 13px; }
.user__password { display: grid; grid-template-columns: 1fr 1fr auto; gap: 8px; }
@media (max-width: 520px) {
  .user__profile { grid-template-columns: 64px 1fr; }
  .user__profile input[name="login"] { grid-column: 1 / -1; }
  .user__profile .btn, .user__password .btn { grid-column: 1 / -1; }
  .user__password { grid-template-columns: 1fr; }
}

/* ---------- narrow desktop / tablet ---------- */
@media (max-width: 1100px) {
  :root { --panel-w: 300px; }
  .drawer { width: min(380px, 100%); }
  .detail { width: min(340px, calc(100vw - var(--panel-w) - 40px)); left: calc(var(--panel-w) + 12px); }
}
@media (max-width: 960px) and (min-width: 761px) {
  :root { --panel-w: 280px; }
  .topbar { gap: 12px; font-size: 14px; }
  .app--editing .panel, .app--editing .fab, .app--editing .detail { display: none; }
  .drawer { width: min(360px, 60vw); }
  .filters__row { gap: 6px; }
  .log__row { grid-template-columns: 52px 1fr; padding: 10px 10px; }
}

/* ---------- mobile ---------- */
@media (max-width: 760px) {
  :root { --panel-w: 100%; }
  .topbar { gap: 10px; padding: 0 12px; font-size: 14px; }
  .topbar__user { display: none; }
  .topbar__brand span { display: none; }
  .panel {
    top: auto; bottom: 0; height: 46dvh; width: 100%;
    border-right: 0; border-top: 1px solid var(--line); border-radius: 16px 16px 0 0;
    transition: height .25s var(--ease);
  }
  .panel--collapsed { height: 56px; overflow: hidden; }
  .panel--expanded { height: calc((100dvh - var(--topbar-h)) * .85); }
  .panel--dragging { transition: none; }
  /* 16px stops iOS Safari from zooming into focused fields (and never zooming back out). */
  .field__input, select.field__input, textarea.field__input { font-size: 16px; }
  .panel__handle {
    display: grid; justify-items: center; gap: 6px; padding: 8px 16px 6px;
    cursor: grab; touch-action: none; user-select: none; -webkit-user-select: none;
  }
  .panel__handle:active { cursor: grabbing; }
  .panel__grip { display: block; width: 40px; height: 4px; border-radius: 2px; background: var(--ink-30); }
  .panel__summary { font-size: 13px; color: var(--ink-60); line-height: 1.2; }
  .panel:not(.panel--collapsed) .panel__summary { display: none; }
  .panel--collapsed .filters, .panel--collapsed .log { visibility: hidden; }
  .fab { bottom: calc(46dvh + 16px); right: 16px; transition: bottom .25s var(--ease); }
  .panel--collapsed ~ .fab { bottom: 72px; }
  .panel--expanded ~ .fab { bottom: calc((100dvh - var(--topbar-h)) * .85 + 16px); }
  .drawer {
    top: auto; bottom: 0; height: 56dvh; width: 100%;
    border-left: 0; border-top: 1px solid var(--line); border-radius: 16px 16px 0 0;
    box-shadow: 0 -8px 24px rgba(31,42,36,.18);
    animation-name: drawer-up;
  }
  .drawer__head { padding: 10px 16px; }
  .drawer__body { padding: 12px 16px; gap: 12px; }
  .app--editing .panel, .app--editing .fab, .app--editing .detail { display: none; }
  .detail { left: 12px; right: 12px; width: auto; bottom: calc(46dvh + 12px); }
  .panel--collapsed ~ .detail { bottom: 68px; }
}
@media (min-width: 761px) { .panel__handle { display: none; } }

@media (prefers-reduced-motion: reduce) {
  .drawer { animation: none; }
  .marker__ring, .panel, .fab { transition: none; }
}