/* РЕЕСТР — KYLYD: оформление в стиле Apple поверх интерфейса АвтоРеестра (app/static/style.css).
   Темы: light (Светлая), dark (Тёмная), graphite (Графит), sand (Песок); auto — как в системе (theme-init.js).
   Таблица Excel в просмотре файла всегда «бумажная» (белая): в ней цвета ячеек из самого файла. */

:root, [data-theme="light"] {
  color-scheme: light;
  --bg: #f5f5f7; --panel: #ffffff; --ink: #1d1d1f; --muted: #6e6e73; --line: #d2d2d7;
  --accent: #0071e3; --accent-ink: #ffffff; --warn: #a05a00; --warn-bg: #fff4e0; --bad: #d70015;
  --k-line2: #e8e8ed; --k-hover: #f0f5fe; --k-th: #fafafc; --k-chip: #f5f5f7; --k-seg: #e8e8ed; --k-seg-on: #ffffff;
  --k-head: rgba(255, 255, 255, .72); --k-glass: rgba(255, 255, 255, .96); --k-shadow: 0 1px 2px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.06);
  --k-good: #248a3d; --k-good-bg: #e3f5e8; --k-corr: #c4001a; --k-corr-bg: #ffe5e7; --k-blue: #0058b0; --k-blue-bg: #e5f0ff;
  --k-brand: #1d1d1f; --k-focus: rgba(0, 113, 227, .28); --k-toast: rgba(29, 29, 31, .88); --k-total: #f2f2f5;
}
[data-theme="dark"] {
  color-scheme: dark;
  --bg: #000000; --panel: #1c1c1e; --ink: #f5f5f7; --muted: #98989d; --line: #38383a;
  --accent: #0a84ff; --accent-ink: #ffffff; --warn: #ffb340; --warn-bg: #3a2a10; --bad: #ff453a;
  --k-line2: #2c2c2e; --k-hover: #232a36; --k-th: #242426; --k-chip: #2c2c2e; --k-seg: #2c2c2e; --k-seg-on: #636366;
  --k-head: rgba(28, 28, 30, .72); --k-glass: rgba(44, 44, 46, .96); --k-shadow: 0 1px 2px rgba(0,0,0,.4), 0 6px 20px rgba(0,0,0,.35);
  --k-good: #30d158; --k-good-bg: #10351c; --k-corr: #ff6961; --k-corr-bg: #3d1719; --k-blue: #64a8ff; --k-blue-bg: #14294a;
  --k-brand: #f5f5f7; --k-focus: rgba(10, 132, 255, .4); --k-toast: rgba(58, 58, 60, .92); --k-total: #2c2c2e;
}
[data-theme="graphite"] {
  color-scheme: dark;
  --bg: #2a2a2d; --panel: #36363a; --ink: #ececf0; --muted: #a1a1a8; --line: #4a4a50;
  --accent: #ff9f0a; --accent-ink: #1d1d1f; --warn: #ffd60a; --warn-bg: #45401f; --bad: #ff6b60;
  --k-line2: #414146; --k-hover: #3f3d38; --k-th: #3c3c41; --k-chip: #414146; --k-seg: #2f2f33; --k-seg-on: #55555b;
  --k-head: rgba(54, 54, 58, .78); --k-glass: rgba(64, 64, 69, .97); --k-shadow: 0 1px 2px rgba(0,0,0,.3), 0 6px 20px rgba(0,0,0,.3);
  --k-good: #4cd964; --k-good-bg: #24402b; --k-corr: #ff7b72; --k-corr-bg: #4a2a2a; --k-blue: #7fb6ff; --k-blue-bg: #283a55;
  --k-brand: #ececf0; --k-focus: rgba(255, 159, 10, .35); --k-toast: rgba(30, 30, 32, .92); --k-total: #414146;
}
[data-theme="sand"] {
  color-scheme: light;
  --bg: #f3eee5; --panel: #fffdf8; --ink: #2b2620; --muted: #7c7266; --line: #e0d6c6;
  --accent: #b5571c; --accent-ink: #ffffff; --warn: #8f5a00; --warn-bg: #fbefd5; --bad: #b3261e;
  --k-line2: #ece4d6; --k-hover: #f8efe3; --k-th: #faf6ee; --k-chip: #f3ece0; --k-seg: #e9e1d3; --k-seg-on: #fffdf8;
  --k-head: rgba(255, 253, 248, .76); --k-glass: rgba(255, 253, 248, .97); --k-shadow: 0 1px 2px rgba(60,40,10,.05), 0 4px 16px rgba(60,40,10,.08);
  --k-good: #2f7d32; --k-good-bg: #e5f2df; --k-corr: #a3242e; --k-corr-bg: #f9e3e0; --k-blue: #285c9e; --k-blue-bg: #e4ecf6;
  --k-brand: #2b2620; --k-focus: rgba(181, 87, 28, .28); --k-toast: rgba(43, 38, 32, .9); --k-total: #f3ece0;
}
:root {
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI Variable Text", "Segoe UI", "Helvetica Neue", Roboto, Arial, sans-serif;
  --k-radius: 12px;
}

/* ------------------------------------------------------------------ основа */
.hidden { display: none !important; }
*, *::before, *::after { box-sizing: border-box; }
html { background: var(--bg); }
body { font: 14px/1.45 var(--font); letter-spacing: -.005em; -webkit-font-smoothing: antialiased; background: var(--bg); color: var(--ink); }
::selection { background: var(--k-focus); }
a { color: var(--accent); }

.top {
  height: 56px; padding: 0 20px; gap: 18px; border-bottom: 1px solid var(--k-line2);
  background: var(--k-head); -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px);
}
main { padding: 16px 20px 28px; }

/* сегменты: вкладки и переключатели — как UISegmentedControl */
nav#tabs, .seg { display: inline-flex; background: var(--k-seg); border-radius: 9px; padding: 2px; gap: 0; }
nav#tabs button, .seg button {
  border: none !important; background: transparent; color: var(--ink); padding: 5px 16px; border-radius: 7px !important;
  font-weight: 500; font-size: 13px; transition: background .15s, box-shadow .15s;
}
nav#tabs button.active, .seg button.active {
  background: var(--k-seg-on); color: var(--ink); font-weight: 600; box-shadow: 0 1px 3px rgba(0,0,0,.12), 0 0 0 .5px rgba(0,0,0,.04);
}
nav#tabs button:not(.active):hover, .seg button:not(.active):hover { background: color-mix(in srgb, var(--k-seg-on) 45%, transparent); }

/* кнопки-«пилюли» */
.btn {
  border-radius: 980px; padding: 6px 15px; border: 1px solid var(--line); background: var(--panel); color: var(--ink);
  font-weight: 500; font-size: 13px; transition: background .15s, border-color .15s, transform .05s;
}
.btn:hover { border-color: var(--muted); background: var(--k-hover); }
.btn:active { transform: scale(.98); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { background: color-mix(in srgb, var(--accent) 88%, #000); border-color: transparent; }
.btn.ok { background: var(--k-good); border-color: var(--k-good); color: #fff; }
.btn.bad { background: var(--bad); border-color: var(--bad); color: #fff; }
.btn.danger { color: var(--bad); }
.btn.small { padding: 2px 10px; font-size: 12px; }
.btn:focus-visible, button:focus-visible, select:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: none; box-shadow: 0 0 0 3px var(--k-focus);
}

select, input[type=text], input[type=number], input[type=password], textarea {
  border-radius: 8px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); padding: 6px 10px; font-size: 13px;
}
select { padding-right: 26px; }
input[type=checkbox] { accent-color: var(--accent); }
.chk { color: var(--muted); font-size: 13px; }

/* таблицы */
.tablewrap { border-radius: var(--k-radius); border: 1px solid var(--k-line2); box-shadow: var(--k-shadow); background: var(--panel); }
.grid-table th { background: var(--k-th); color: var(--muted); font-size: 12px; font-weight: 600; border-bottom: 1px solid var(--k-line2); padding: 8px 10px; }
.grid-table td { border-bottom: 1px solid var(--k-line2); padding: 6px 10px; }
.grid-table tr:hover td { background: var(--k-hover); }
.grid-table tr.total td { background: var(--k-total); }
.grid-table tr.grp td { background: var(--k-th); }
td.num a { border-bottom-color: var(--muted); }

.drop { border: 1.5px dashed var(--line); border-radius: 16px; background: var(--panel); color: var(--muted); box-shadow: var(--k-shadow); }
.drop.over { border-color: var(--accent); color: var(--accent); background: var(--k-hover); }
.drop.big b { color: var(--ink); }
.file { border-radius: var(--k-radius); border: 1px solid var(--k-line2); box-shadow: var(--k-shadow); padding: 10px 14px; }
.sheetchip { border-radius: 980px; padding: 2px 10px; background: var(--k-chip); border-color: var(--k-line2); color: var(--ink); }
.sheetchip.ok { background: var(--k-good-bg); border-color: color-mix(in srgb, var(--k-good) 45%, transparent); }
.sheetchip.warn { background: var(--warn-bg); border-color: color-mix(in srgb, var(--warn) 45%, transparent); }
.tag { background: var(--k-chip); color: var(--muted); }
.tag.corr { background: var(--k-corr-bg); color: var(--k-corr); }
.tag.lg { background: var(--k-good-bg); color: var(--k-good); }
.tag.nlg { background: var(--k-blue-bg); color: var(--k-blue); }
.okmark { color: var(--k-good); }
.st { border-radius: 980px; }
.st.ok { background: var(--k-good-bg); color: var(--k-good); }
.st.error { background: var(--k-corr-bg); color: var(--k-corr); }
.st.todo { background: var(--k-chip); color: var(--muted); }
.warn { background: var(--warn-bg); color: var(--warn); border-radius: 6px; }
.err { color: var(--bad); }
h3.sub { font-size: 15px; font-weight: 600; letter-spacing: -.01em; }
.review-box { border-radius: var(--k-radius); background: var(--k-th); border-color: var(--k-line2); }
.review-box textarea { border-radius: 8px; background: var(--panel); color: var(--ink); border-color: var(--line); }
.fb-item { border-bottom-color: var(--k-line2); }
.skipnote { border-radius: 10px; background: var(--warn-bg); border-color: color-mix(in srgb, var(--warn) 40%, transparent); color: var(--warn); }

.toast {
  background: var(--k-toast); color: #fff; border-radius: 980px; padding: 10px 18px; font-weight: 500; box-shadow: 0 8px 30px rgba(0,0,0,.25);
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
}
.cellmenu {
  border-radius: 14px; border: 1px solid var(--k-line2); background: var(--k-glass); box-shadow: 0 12px 40px rgba(0,0,0,.22);
  -webkit-backdrop-filter: saturate(180%) blur(24px); backdrop-filter: saturate(180%) blur(24px); padding: 6px;
}
.cellmenu button { border-radius: 7px; color: var(--ink); }
.cellmenu button:hover { background: var(--accent); color: var(--accent-ink); }
.cellmenu .cm-head { border-bottom-color: var(--k-line2); }

/* просмотр файла */
.viewer { background: var(--bg); }
.vhead { background: var(--k-head); -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px); border-bottom-color: var(--k-line2); padding: 10px 16px; }
.vsheets { background: var(--panel); border-bottom-color: var(--k-line2); padding: 8px 16px; gap: 6px; }
.vsheets button { border-radius: 980px; border: 1px solid var(--k-line2); background: var(--k-chip); color: var(--ink); padding: 3px 12px; }
.vsheets button.active { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); box-shadow: none; }
.vside { background: var(--panel); border-left-color: var(--k-line2); }
.fieldrow { border-bottom-color: var(--k-line2); }
.meta-form input, .meta-form select { border-radius: 6px; }
.vgrid { background: #ffffff; color: #1d1d1f; color-scheme: light; }
table.xl td { border-color: #e3e6ea; }
table.xl th, table.xl td.rh { background: #f2f2f5; color: #6e6e73; }

/* ------------------------------------------------------------------ логотип и меню пользователя */
.k-mask { display: inline-block; background: var(--k-brand); -webkit-mask: var(--src) center / contain no-repeat; mask: var(--src) center / contain no-repeat; }
.k-icon { --src: url(/_k/icon.svg); }
.k-word { --src: url(/_k/wordmark.svg); }
.brand.k-brand { display: flex; align-items: center; gap: 10px; font-weight: 400; text-decoration: none; color: var(--ink); }
.k-brand .k-mark { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.brand.k-brand span { margin: 0; }
.k-brand .k-icon { width: 26px; height: 33px; }
.k-brand .k-word { width: 40px; height: 13px; }
.k-brand .k-name { display: flex; flex-direction: column; line-height: 1.1; }
.k-brand .k-name b { font-size: 16px; font-weight: 700; letter-spacing: .14em; color: var(--ink); }
.brand.k-brand .k-name span { font-size: 11px; color: var(--muted); margin: 0; letter-spacing: 0; font-weight: 400; }

.k-user { position: relative; }
.k-avatar {
  width: 32px; height: 32px; border-radius: 50%; border: none; cursor: pointer; font: 600 13px var(--font);
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 80%, #fff), var(--accent)); color: var(--accent-ink);
  box-shadow: 0 1px 2px rgba(0,0,0,.2);
}
.k-pop {
  position: absolute; right: 0; top: 42px; width: 290px; z-index: 30; padding: 8px; border-radius: 14px;
  background: var(--k-glass); border: 1px solid var(--k-line2); box-shadow: 0 16px 48px rgba(0,0,0,.25);
  -webkit-backdrop-filter: saturate(180%) blur(24px); backdrop-filter: saturate(180%) blur(24px);
}
.k-pop .k-who { padding: 6px 10px 10px; border-bottom: 1px solid var(--k-line2); margin-bottom: 6px; }
.k-pop .k-who b { display: block; font-size: 14px; }
.k-pop .k-who span { color: var(--muted); font-size: 12px; }
.k-pop .k-label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; padding: 6px 10px 4px; }
.k-pop .k-item { display: flex; width: 100%; gap: 8px; align-items: center; border: none; background: none; color: var(--ink); text-align: left;
  font: 13px var(--font); padding: 7px 10px; border-radius: 8px; cursor: pointer; }
.k-pop .k-item:hover { background: var(--accent); color: var(--accent-ink); }
.k-pop .k-item.danger { color: var(--bad); }
.k-pop .k-item.danger:hover { background: var(--bad); color: #fff; }
.k-themes { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; padding: 2px 6px 8px; }
.k-theme { display: flex; flex-direction: column; align-items: center; gap: 4px; border: none; background: none; cursor: pointer; color: var(--muted); font: 11px var(--font); padding: 0; }
.k-theme i { width: 38px; height: 26px; border-radius: 8px; border: 2px solid transparent; box-shadow: inset 0 0 0 1px rgba(0,0,0,.12); display: block; }
.k-theme.on i { border-color: var(--accent); }
.k-theme.on { color: var(--ink); font-weight: 600; }
.k-theme[data-t="light"] i { background: linear-gradient(135deg, #fff 50%, #f5f5f7 50%); }
.k-theme[data-t="dark"] i { background: linear-gradient(135deg, #1c1c1e 50%, #000 50%); }
.k-theme[data-t="graphite"] i { background: linear-gradient(135deg, #36363a 50%, #ff9f0a 50%); }
.k-theme[data-t="sand"] i { background: linear-gradient(135deg, #fffdf8 50%, #b5571c 50%); }
.k-theme[data-t="auto"] i { background: linear-gradient(135deg, #fff 50%, #1c1c1e 50%); }

/* диалоги */
.k-dim { position: fixed; inset: 0; z-index: 60; background: rgba(0,0,0,.32); display: flex; align-items: center; justify-content: center; padding: 16px;
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); animation: k-fade .15s ease-out; }
.k-dialog { width: 100%; max-width: 400px; background: var(--panel); color: var(--ink); border-radius: 18px; padding: 22px 22px 18px;
  box-shadow: 0 24px 80px rgba(0,0,0,.35); animation: k-pop .18s ease-out; }
.k-dialog h2 { margin: 0 0 6px; font-size: 19px; font-weight: 700; letter-spacing: -.02em; }
.k-dialog p { margin: 0 0 12px; color: var(--muted); font-size: 13px; }
.k-dialog .k-qr { display: flex; justify-content: center; margin: 6px 0 10px; }
.k-dialog .k-qr svg { width: 180px; height: 180px; border-radius: 10px; }
.k-dialog code { display: block; text-align: center; font: 600 13px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: var(--k-chip); border-radius: 8px; padding: 8px; letter-spacing: .06em; word-break: break-all; margin-bottom: 10px; }
.k-row { display: flex; gap: 8px; justify-content: flex-end; margin-top: 14px; }
.k-msg { min-height: 18px; font-size: 13px; color: var(--bad); margin-top: 6px; }
.k-msg.ok { color: var(--k-good); }
@keyframes k-fade { from { opacity: 0; } }
@keyframes k-pop { from { opacity: 0; transform: scale(.96) translateY(6px); } }

/* поля форм KYLYD */
.k-field { display: block; margin-bottom: 10px; }
.k-field span { display: block; font-size: 12px; font-weight: 500; color: var(--muted); margin: 0 0 4px 2px; }
.k-field input { width: 100%; max-width: none; height: 40px; border-radius: 10px; font-size: 15px; padding: 0 12px; }
.k-secret { -webkit-text-security: disc; }
.k-wide { width: 100%; justify-content: center; text-align: center; height: 40px; font-size: 15px; display: inline-flex; align-items: center; }

/* ------------------------------------------------------------------ страница входа */
body.k-login { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 24px 16px;
  background: radial-gradient(1200px 600px at 50% -10%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 70%), var(--bg); }
.k-card { width: 100%; max-width: 380px; background: var(--panel); border-radius: 22px; padding: 30px 28px 24px; box-shadow: 0 2px 4px rgba(0,0,0,.04), 0 18px 50px rgba(0,0,0,.12);
  border: 1px solid var(--k-line2); }
.k-logo { display: flex; flex-direction: column; align-items: center; margin-bottom: 22px; }
.k-logo .k-icon { width: 64px; height: 82px; }
.k-logo .k-word { width: 110px; height: 36px; margin-top: 10px; }
.k-logo .k-cap { margin-top: 8px; display: flex; align-items: center; gap: 10px; color: var(--accent); font-weight: 700; font-size: 15px; letter-spacing: .42em; padding-left: .42em; }
.k-logo .k-cap::before, .k-logo .k-cap::after { content: ""; width: 18px; height: 2px; background: currentColor; border-radius: 2px; }
.k-card h1 { font-size: 22px; font-weight: 700; letter-spacing: -.02em; text-align: center; margin: 0 0 4px; }
.k-card .k-sub { text-align: center; color: var(--muted); font-size: 13px; margin: 0 0 18px; }
.k-card .k-remember { display: flex; gap: 6px; align-items: center; color: var(--muted); font-size: 13px; margin: 2px 0 14px; }
.k-foot { margin-top: 18px; display: flex; flex-direction: column; align-items: center; gap: 10px; color: var(--muted); font-size: 12px; }
.k-foot .k-themes { grid-template-columns: repeat(5, 46px); }

@media (max-width: 760px) {
  .top { height: auto; flex-wrap: wrap; padding: 8px 12px; gap: 8px; }
  .k-brand .k-name span { display: none; }
  nav#tabs { order: 5; width: 100%; overflow-x: auto; }
  nav#tabs button { flex: 1; padding: 5px 8px; }
  main { padding: 12px; }
  .vside { width: 100% !important; border-left: none; }
  .vbody { flex-direction: column; }
}