:root {
  --bg: #f4f7f4;             /* мягкий тёплый off-white (как Asara) */
  --card: #ffffff;
  --ink: #0f172a;           /* navy/slate-900 */
  --muted: #64748b;         /* slate-500 */
  --brand: #0f766e;         /* teal-700 — глубокий бирюзовый */
  --brand-dark: #115e59;
  --brand-tint: #ccfbf1;    /* teal-100 */
  --brand-tint-2: #99f6e4;  /* teal-200 — hover */
  --teal-50: #f0fdfa;
  --green: #16a34a;
  --red: #dc2626;
  --amber: #f59e0b;
  --border: #e6edeb;        /* мягкая зеленовато-серая граница */
  --border-soft: #eef2f1;

  --radius: 16px;
  --radius-sm: 12px;
  --radius-lg: 22px;

  --shadow-card: 0 2px 12px rgba(15,40,38,.06), 0 1px 4px rgba(15,40,38,.03);
  --shadow-hover: 0 10px 28px rgba(15,118,110,.14), 0 2px 8px rgba(15,40,38,.05);
  --shadow-panel: 0 8px 32px rgba(15,40,38,.12), 0 2px 8px rgba(15,40,38,.06);

  /* тёмный бирюзовый сайдбар */
  --side-bg: linear-gradient(180deg, #114c46 0%, #0b302d 100%);
  --side-text: #b9ddd7;
  --side-text-dim: #7fb8b0;
  --side-active: rgba(45, 212, 191, .16);

  --sidebar-w: 248px;
  --header-h: 64px;
}

* { box-sizing: border-box; }
html, body { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
}
.num, .stat-num, .price, table.tx td { font-variant-numeric: tabular-nums; }

.hidden { display: none !important; }
.muted { color: var(--muted); }
.center { text-align: center; }
.error { color: var(--red); min-height: 1.2em; text-align: center; }
.spacer { flex: 1; }
a { color: var(--brand); }

.brand { font-size: 23px; font-weight: 800; color: var(--brand); letter-spacing: -0.6px; }

h1 { font-size: 28px; font-weight: 800; letter-spacing: -0.5px; margin: 0 0 16px; }
h2 { font-size: 28px; font-weight: 800; letter-spacing: -0.5px; margin: 0 0 8px; }
h3 { font-size: 19px; font-weight: 700; margin: 0 0 8px; }

/* ---------- кнопки и поля ---------- */
button { font: inherit; cursor: pointer; border-radius: 11px; border: 1px solid transparent; padding: 10px 18px; transition: background .15s, box-shadow .15s, transform .05s; }
button:active { transform: translateY(1px); }
button.primary { background: var(--brand); color: #fff; font-weight: 700; box-shadow: 0 4px 14px rgba(15,118,110,.25); }
button.primary:hover { background: var(--brand-dark); }
button.primary.big { padding: 15px 28px; font-size: 18px; border-radius: 13px; }
button.small { background: var(--teal-50); color: var(--brand-dark); padding: 8px 14px; font-size: 14px; font-weight: 600; border: 1px solid var(--border); }
button.small:hover { background: var(--brand-tint); border-color: var(--brand-tint-2); }
button.link { background: none; color: var(--brand); padding: 6px; border: none; font-weight: 600; }
button.link:hover { color: var(--brand-dark); }

label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; font-size: 14px; color: #334155; }
input, select { font: inherit; font-size: 16px; padding: 11px 13px; border: 1px solid var(--border); border-radius: 11px; background: #fff; color: var(--ink); transition: border-color .15s, box-shadow .15s; }
input:focus, select:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-tint); }

.card { background: var(--card); border: 1px solid var(--border-soft); border-radius: var(--radius); padding: 22px; display: flex; flex-direction: column; gap: 14px; box-shadow: var(--shadow-card); }
.badge { background: var(--brand-tint); color: var(--brand-dark); font-weight: 700; padding: 4px 12px; border-radius: 999px; font-size: 13px; }

/* ============ ЛЕНДИНГ ============ */
.lp-nav { display: flex; align-items: center; gap: 24px; padding: 14px 40px; background: rgba(255,255,255,.85); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; }
.lp-links { display: flex; gap: 24px; margin-left: 12px; }
.lp-links a { color: #334155; text-decoration: none; font-weight: 600; }
.lp-links a:hover { color: var(--brand); }
.lp-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }

.hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; max-width: 1160px; margin: 0 auto; padding: 72px 40px; }
.hero h1 { font-size: 50px; line-height: 1.05; letter-spacing: -1.5px; margin-bottom: 18px; }
.hero .lead { font-size: 20px; color: var(--muted); margin-bottom: 30px; }
.hero-cta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 26px; }
.hero-badges { display: flex; flex-direction: column; gap: 8px; color: var(--brand-dark); font-weight: 600; font-size: 15px; }
.hero-card { background: linear-gradient(160deg, #ffffff 0%, var(--teal-50) 100%); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px; box-shadow: var(--shadow-panel); }
.hc-row { display: grid; grid-template-columns: 1fr auto 56px; gap: 12px; padding: 11px 6px; border-bottom: 1px solid var(--border); font-size: 15px; align-items: center; }
.hc-head { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
.hc-row .inc { color: var(--green); font-weight: 700; }
.hc-row .exp { color: var(--red); font-weight: 700; }
.hc-row .acc { background: var(--brand); color: #fff; border-radius: 7px; text-align: center; font-weight: 700; padding: 3px 0; font-size: 14px; }
.hc-foot { padding: 14px 6px 4px; color: var(--brand-dark); font-weight: 600; font-size: 14px; }

.lp-section { max-width: 1160px; margin: 0 auto; padding: 72px 40px; }
.lp-section.alt { max-width: none; background: #fff; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.lp-section.alt > * { max-width: 1160px; margin-left: auto; margin-right: auto; }
.lp-section h2 { text-align: center; }
.section-sub { text-align: center; margin: 0 auto 28px; max-width: 640px; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 36px; }
.feature { background: var(--card); border: 1px solid var(--border-soft); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-card); transition: transform .15s, box-shadow .15s; }
.feature:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.feature .fi { display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px; border-radius: 14px; background: linear-gradient(140deg, var(--brand-tint), var(--teal-50)); font-size: 26px; margin-bottom: 14px; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 36px; }
.step { text-align: center; }
.step .num { width: 54px; height: 54px; border-radius: 16px; background: var(--brand); color: #fff; font-size: 24px; font-weight: 800; display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; box-shadow: 0 8px 20px rgba(15,118,110,.28); }

.lp-cta { text-align: center; padding: 84px 40px; background: linear-gradient(135deg, #0f766e 0%, #0b302d 100%); color: #fff; }
.lp-cta h2 { color: #fff; }
.lp-cta p { font-size: 19px; opacity: .9; margin-bottom: 26px; }
.lp-cta .primary { background: #fff; color: var(--brand-dark); box-shadow: 0 8px 24px rgba(0,0,0,.18); }
.lp-cta .primary:hover { background: #ecfdf5; }
.lp-footer { display: flex; align-items: center; gap: 16px; padding: 30px 40px; flex-wrap: wrap; }

/* ============ АВТОРИЗАЦИЯ ============ */
#view-auth { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; background: radial-gradient(900px 500px at 50% -10%, #e9f7f4 0%, var(--bg) 60%); }
.auth-wrap { width: 420px; max-width: 100%; display: flex; flex-direction: column; gap: 14px; }
.auth-back { align-self: flex-start; }
.tabs { display: flex; gap: 6px; background: #fff; padding: 5px; border-radius: 13px; border: 1px solid var(--border); box-shadow: var(--shadow-card); }
.tab { flex: 1; background: none; color: var(--muted); font-weight: 600; }
.tab.active { background: var(--brand); color: #fff; }

/* ============ ПРИЛОЖЕНИЕ: shell ============ */
.app-shell { display: grid; grid-template-columns: var(--sidebar-w) 1fr; grid-template-rows: var(--header-h) 1fr; grid-template-areas: "sidebar header" "sidebar main"; min-height: 100vh; }
.app-header { grid-area: header; display: flex; align-items: center; gap: 14px; padding: 0 26px; background: rgba(255,255,255,.85); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 20; }
.app-header .brand { display: none; }
.burger { display: none; background: none; border: none; font-size: 22px; padding: 4px 8px; color: var(--ink); }

.app-sidebar { grid-area: sidebar; background: var(--side-bg); color: var(--side-text); padding: 20px 14px; display: flex; flex-direction: column; }
.app-sidebar::before { content: "esepai"; display: block; font-size: 22px; font-weight: 800; letter-spacing: -0.6px; color: #fff; padding: 4px 12px 22px; }
.app-sidebar nav { display: flex; flex-direction: column; gap: 4px; }
.nav-item { display: flex; align-items: center; gap: 12px; width: 100%; text-align: left; background: none; border: none; padding: 12px 14px; border-radius: 12px; font-weight: 600; font-size: 15px; color: var(--side-text); }
.nav-item .ni { width: 22px; text-align: center; opacity: .9; }
.nav-item:hover { background: rgba(255,255,255,.07); color: #fff; }
.nav-item.active { background: var(--side-active); color: #fff; box-shadow: inset 3px 0 0 #2dd4bf; }

.app-main { grid-area: main; padding: 32px 36px; max-width: 1240px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.picker { min-width: 230px; }

/* дашборд */
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 28px; }
.stat { background: linear-gradient(150deg, var(--teal-50) 0%, #fff 55%); border: 1px solid var(--border-soft); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-card); }
.stat-num { font-size: 38px; font-weight: 800; letter-spacing: -1px; color: var(--brand); line-height: 1.1; }
.stat-label { font-weight: 700; margin-top: 6px; }
.stat-sub { font-size: 14px; }
.quick { background: var(--card); border: 1px solid var(--border-soft); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-card); }
.qsteps { margin: 8px 0 20px; padding-left: 22px; line-height: 2; color: #334155; }

/* кабинеты */
.cabinet-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 18px; }
.cab-card { background: var(--card); border: 1px solid var(--border-soft); border-radius: var(--radius); padding: 20px; display: flex; flex-direction: column; gap: 6px; box-shadow: var(--shadow-card); transition: transform .15s, box-shadow .15s; }
.cab-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.cab-card.archived { opacity: .55; }
.cab-card .cc-name { font-size: 19px; font-weight: 700; }
.cab-card .cc-meta { color: var(--muted); font-size: 14px; }
.cab-card .cc-actions { display: flex; gap: 8px; margin-top: 12px; }

/* выписки */
.upload { margin-bottom: 26px; background: linear-gradient(150deg, var(--teal-50), #fff 60%); }
.upload .upload-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.upload .upload-row input[type=file] { flex: 1; min-width: 180px; }
.hint { font-size: 13px; color: var(--muted); margin: 0; }
.empty { background: var(--card); border: 2px dashed var(--border); border-radius: var(--radius); padding: 52px 24px; text-align: center; color: var(--muted); box-shadow: var(--shadow-card); }

.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--border-soft); border-radius: var(--radius); box-shadow: var(--shadow-card); }
table.tx { width: 100%; border-collapse: collapse; font-size: 15px; }
table.tx th, table.tx td { padding: 11px 13px; text-align: left; border-bottom: 1px solid var(--border-soft); white-space: nowrap; }
table.tx th { background: #f8fbfa; font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); }
table.tx tbody tr:hover { background: #f8fbfa; }
table.tx tbody tr:last-child td { border-bottom: none; }
table.tx td.income { color: var(--green); font-weight: 700; }
table.tx td.expense { color: var(--red); font-weight: 700; }
table.tx .bin-bad { color: var(--red); font-weight: 700; }
table.tx input.edit { padding: 5px 8px; font-size: 14px; width: 130px; border-radius: 8px; }
.src { font-size: 12px; padding: 3px 9px; border-radius: 999px; background: #f1f5f4; color: var(--muted); font-weight: 600; }
.src.history { background: #dcfce7; color: #166534; }
.src.llm { background: var(--brand-tint); color: var(--brand-dark); }
.src.manual { background: #e2e8f0; color: #475569; }

/* баннер лимитов */
.banner { padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 18px; background: #fff7ed; border: 1px solid #fcd9a8; color: #92400e; font-weight: 600; }
.banner.over { background: #fef2f2; border-color: #fab8b8; color: #991b1b; }

/* тарифы */
.plan-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 16px; margin: 16px 0; }
.plan { background: var(--card); border: 1px solid var(--border-soft); border-radius: var(--radius); padding: 22px; display: flex; flex-direction: column; gap: 7px; box-shadow: var(--shadow-card); }
.plan strong { font-size: 17px; }
.plan.current { border-color: var(--brand); box-shadow: 0 0 0 2px var(--brand-tint), var(--shadow-card); }
.plan.popular { position: relative; border-color: var(--brand); box-shadow: var(--shadow-hover); }
.plan .ribbon { position: absolute; top: -12px; right: 16px; background: var(--brand); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 999px; box-shadow: 0 4px 12px rgba(15,118,110,.3); }
.plan .price { font-size: 26px; font-weight: 800; letter-spacing: -0.5px; }
.plan .price small { font-size: 13px; color: var(--muted); font-weight: 500; }
.plan button { margin-top: auto; }

/* модалка */
.modal { position: fixed; inset: 0; background: rgba(15,40,38,.45); backdrop-filter: blur(2px); display: flex; align-items: center; justify-content: center; z-index: 50; }
.modal-card { background: #fff; border-radius: var(--radius); padding: 26px; width: 430px; max-width: 92vw; display: flex; flex-direction: column; gap: 12px; box-shadow: var(--shadow-panel); }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 8px; }

/* ---------- адаптив ---------- */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .hero h1 { font-size: 38px; }
  .feature-grid, .steps, .stat-grid { grid-template-columns: 1fr; }
  .lp-links { display: none; }
}
@media (max-width: 760px) {
  .app-shell { grid-template-columns: 1fr; grid-template-areas: "header" "main"; }
  .app-header .brand { display: block; }
  .app-sidebar { position: fixed; top: 0; left: 0; bottom: 0; width: var(--sidebar-w); z-index: 40; transform: translateX(-100%); transition: transform .2s; box-shadow: var(--shadow-panel); }
  .app-sidebar.open { transform: translateX(0); }
  .burger { display: block; }
  .app-main { padding: 22px 16px; }
}