/* ============================================================
   ГАРАНТ WEB — дизайн-система
   Современный мобильный UI. Светлая/тёмная тема.
   ============================================================ */
:root{
  --brand:#2563eb; --brand-600:#1d4ed8; --brand-050:#eff6ff;
  --green:#16a34a; --green-050:#f0fdf4;
  --red:#dc2626;   --red-050:#fef2f2;
  --orange:#ea580c;--orange-050:#fff7ed;
  --purple:#7c3aed;--purple-050:#f5f3ff;
  --amber:#d97706;

  --bg:#f4f6fb; --card:#ffffff; --card-2:#f8fafc;
  --text:#0f172a; --text-2:#64748b; --text-3:#94a3b8;
  --border:#e5e9f0; --shadow:0 1px 3px rgba(15,23,42,.06),0 8px 24px rgba(15,23,42,.05);
  --radius:16px; --radius-sm:12px; --radius-lg:22px;
  --nav-h:64px; --header-h:56px;
  --safe-b:env(safe-area-inset-bottom,0px);
}
[data-theme="dark"]{
  --bg:#0b1220; --card:#121a2b; --card-2:#0f1626;
  --text:#e8edf6; --text-2:#9aa7bd; --text-3:#64748b;
  --border:#1e293b; --shadow:0 1px 3px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35);
  --brand-050:#0e1e3a; --green-050:#0c2417; --red-050:#2a0f11;
  --orange-050:#2a1608; --purple-050:#1a1136;
}

*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{
  font-family:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
  background:var(--bg); color:var(--text);
  padding-bottom:calc(var(--nav-h) + var(--safe-b) + 20px);
  overscroll-behavior-y:contain; line-height:1.45;
  -webkit-font-smoothing:antialiased;
}
button,input,select,textarea{font-family:inherit;font-size:1rem;color:inherit}
a{color:var(--brand);text-decoration:none}
::-webkit-scrollbar{width:0;height:0}

/* ---------- Header ---------- */
.app-header{
  position:sticky;top:0;z-index:100;height:var(--header-h);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 16px; background:var(--card);
  border-bottom:1px solid var(--border);
  backdrop-filter:saturate(180%) blur(8px);
}
.app-header h1{font-size:1.15rem;font-weight:700;letter-spacing:-.01em;display:flex;align-items:center;gap:8px}
.header-actions{display:flex;gap:6px;align-items:center}
.icon-btn{
  width:38px;height:38px;border:none;background:transparent;border-radius:12px;
  display:flex;align-items:center;justify-content:center;font-size:1.15rem;cursor:pointer;
  color:var(--text-2);transition:.15s;
}
.icon-btn:active{background:var(--card-2);transform:scale(.94)}
.sync-dot{font-size:.7rem}

/* ---------- Pages ---------- */
.page{display:none;animation:fade .22s ease}
.page.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.container{padding:14px}

/* ---------- Segmented (view tabs) ---------- */
.segmented{display:flex;gap:4px;background:var(--card-2);border:1px solid var(--border);
  border-radius:14px;padding:4px;margin:12px 14px}
.segmented button{flex:1;border:none;background:transparent;padding:9px;border-radius:10px;
  font-weight:600;font-size:.88rem;color:var(--text-2);cursor:pointer;transition:.15s}
.segmented button.active{background:var(--card);color:var(--brand);box-shadow:var(--shadow)}

/* ---------- Stat cards ---------- */
.stat-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 14px 6px}
.stat-row.three{grid-template-columns:1fr 1fr 1fr}
.stat{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:14px;box-shadow:var(--shadow)}
.stat .label{font-size:.72rem;color:var(--text-2);font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.stat .value{font-size:1.25rem;font-weight:800;margin-top:6px;letter-spacing:-.02em}
.stat.green .value{color:var(--green)} .stat.red .value{color:var(--red)}
.stat.brand .value{color:var(--brand)} .stat.orange .value{color:var(--orange)}

/* ---------- Search ---------- */
.search{padding:12px 14px}
.search input{width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:14px;
  background:var(--card);outline:none;transition:.15s;font-size:.95rem}
.search input:focus{border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-050)}

/* ---------- Chips ---------- */
.chips{display:flex;gap:8px;padding:6px 14px 12px;overflow-x:auto}
.chip{padding:8px 15px;background:var(--card);border:1px solid var(--border);border-radius:20px;
  font-size:.85rem;font-weight:600;color:var(--text-2);white-space:nowrap;cursor:pointer;transition:.15s}
.chip.active{background:var(--brand);color:#fff;border-color:var(--brand)}

/* ---------- List / cards ---------- */
.list{display:flex;flex-direction:column;gap:12px;padding:0 14px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow);position:relative;cursor:pointer;transition:.15s}
.card:active{transform:scale(.995)}
.card.l-red{border-left:4px solid var(--red)}
.card.l-orange{border-left:4px solid var(--orange)}
.card.l-green{border-left:4px solid var(--green)}
.card.l-gray{border-left:4px solid var(--text-3);opacity:.9}

.badge{position:absolute;top:14px;right:14px;font-size:.68rem;font-weight:700;color:#fff;
  padding:4px 9px;border-radius:20px}
.badge.red{background:var(--red)} .badge.orange{background:var(--orange)}
.badge.green{background:var(--green)} .badge.gray{background:var(--text-3)}

.c-title{font-size:1.08rem;font-weight:700;display:flex;align-items:center;gap:8px;padding-right:96px}
.c-sub{color:var(--brand);font-size:.88rem;font-weight:600;margin-top:2px}
.c-line{display:flex;justify-content:space-between;align-items:center;font-size:.9rem;margin-top:6px}
.c-line .k{color:var(--text-2)} .c-line .v{font-weight:600}
.muted{color:var(--text-2)} .small{font-size:.8rem}
.box{background:var(--card-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px;margin:12px 0}

/* progress */
.progress{background:var(--border);border-radius:8px;height:8px;overflow:hidden;margin:8px 0 4px}
.progress > span{display:block;height:100%;background:var(--green);border-radius:8px;transition:width .4s}

/* ---------- Buttons ---------- */
.btns{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.btn{flex:1;min-width:44%;padding:11px;border:none;border-radius:12px;font-weight:600;
  font-size:.88rem;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px;transition:.15s}
.btn:active{transform:scale(.97)}
.btn.pay{background:var(--brand-050);color:var(--brand)}
.btn.wa{background:var(--green-050);color:var(--green)}
.btn.defer{background:var(--orange-050);color:var(--orange)}
.btn.ghost{background:var(--card-2);color:var(--text-2)}
.btn-primary{width:100%;padding:15px;background:var(--brand);color:#fff;border:none;
  border-radius:14px;font-size:1rem;font-weight:700;cursor:pointer;margin-top:12px;transition:.15s}
.btn-primary:active{transform:scale(.98)}
.btn-primary.green{background:var(--green)} .btn-primary.red{background:var(--red)}
.btn-primary.orange{background:var(--orange)}
.btn-primary:disabled{opacity:.6;cursor:default}

/* ---------- FAB ---------- */
.fab{position:fixed;right:20px;bottom:calc(var(--nav-h) + var(--safe-b) + 18px);
  width:58px;height:58px;border-radius:50%;background:var(--brand);color:#fff;border:none;
  font-size:2rem;font-weight:300;display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 24px rgba(37,99,235,.4);cursor:pointer;z-index:90;transition:.15s}
.fab:active{transform:scale(.92)}
.fab.red{background:var(--red);box-shadow:0 8px 24px rgba(220,38,38,.4)}

/* ---------- Bottom nav ---------- */
.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:100;
  height:calc(var(--nav-h) + var(--safe-b));padding-bottom:var(--safe-b);
  background:var(--card);border-top:1px solid var(--border);
  display:flex;justify-content:space-around;align-items:stretch}
.nav-item{flex:1;border:none;background:transparent;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:3px;color:var(--text-3);
  font-size:.66rem;font-weight:600;cursor:pointer;transition:.15s}
.nav-item .ic{font-size:1.35rem;transition:.15s}
.nav-item.active{color:var(--brand)}
.nav-item.active .ic{transform:translateY(-1px) scale(1.08)}
.nav-more{position:relative}

/* ---------- Modal ---------- */
.overlay{position:fixed;inset:0;z-index:200;background:rgba(15,23,42,.5);
  display:none;align-items:flex-end;justify-content:center;backdrop-filter:blur(3px)}
.overlay.open{display:flex}
.modal{background:var(--card);width:100%;max-width:520px;border-radius:24px 24px 0 0;
  padding:20px 18px calc(20px + var(--safe-b));max-height:92vh;overflow-y:auto;animation:up .3s cubic-bezier(.2,.8,.2,1)}
@keyframes up{from{transform:translateY(100%)}to{transform:none}}
.modal-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;
  position:sticky;top:-2px;background:var(--card);padding-bottom:10px;z-index:5}
.modal-h h2{font-size:1.2rem;font-weight:800;letter-spacing:-.01em}
.x{width:34px;height:34px;border:none;background:var(--card-2);border-radius:50%;
  font-size:1.1rem;color:var(--text-2);cursor:pointer}

/* ---------- Forms ---------- */
.field{margin-bottom:13px}
.field label{display:block;font-size:.78rem;color:var(--text-2);font-weight:600;margin-bottom:5px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 13px;border:1px solid var(--border);border-radius:12px;
  background:var(--card-2);outline:none;transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-050)}
.field input[readonly]{background:var(--brand-050);font-weight:700}
.row{display:flex;gap:10px}.row>*{flex:1}
.pills{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.pill{min-width:38px;height:36px;padding:0 6px;border:1.5px solid var(--border);border-radius:10px;
  background:var(--card-2);color:var(--text-2);font-weight:600;cursor:pointer;transition:.15s}
.pill.active{background:var(--brand);color:#fff;border-color:var(--brand)}

/* toggles */
.toggle-row{display:flex;justify-content:space-between;align-items:center;gap:12px;
  background:var(--card);border:1px solid var(--border);border-radius:14px;padding:14px;margin-bottom:10px}
.toggle-row b{font-size:.92rem;display:block} .toggle-row span{font-size:.78rem;color:var(--text-2)}
.switch{position:relative;width:46px;height:26px;flex-shrink:0}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;inset:0;background:var(--border);border-radius:26px;transition:.25s;cursor:pointer}
.slider:before{content:'';position:absolute;width:20px;height:20px;left:3px;top:3px;background:#fff;
  border-radius:50%;transition:.25s;box-shadow:0 1px 3px rgba(0,0,0,.25)}
input:checked+.slider{background:var(--green)} input:checked+.slider:before{transform:translateX(20px)}

.section-title{font-size:.76rem;font-weight:700;color:var(--text-2);text-transform:uppercase;
  letter-spacing:.05em;padding:16px 14px 8px}

/* calculator grid */
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}
.calc-card{background:var(--card-2);border:2px solid transparent;border-radius:14px;padding:14px 10px;
  text-align:center;cursor:pointer;transition:.15s}
.calc-card.active{border-color:var(--brand);background:var(--brand-050)}
.calc-card small{color:var(--text-2);font-size:.72rem} .calc-card b{display:block;margin-top:5px;color:var(--brand);font-size:1.1rem}

/* wa preview */
.wa-box{background:#e7f8e1;color:#111;border:1px solid #bfe3b3;border-radius:14px;padding:16px;
  font-size:.88rem;line-height:1.6;white-space:pre-wrap;max-height:320px;overflow-y:auto;margin-bottom:12px}
[data-theme="dark"] .wa-box{background:#0c2417;color:#dff3d6;border-color:#1c3d29}

/* toast */
.toast{position:fixed;left:50%;top:18px;transform:translateX(-50%) translateY(-120%);
  background:var(--text);color:var(--bg);padding:12px 20px;border-radius:14px;font-size:.9rem;font-weight:600;
  z-index:400;box-shadow:var(--shadow);transition:transform .3s;max-width:90vw;text-align:center}
.toast.show{transform:translateX(-50%) translateY(0)}

.empty{text-align:center;color:var(--text-2);padding:40px 20px;font-size:.92rem}
.empty .em{font-size:2.4rem;display:block;margin-bottom:8px}
.hidden{display:none!important}

/* ---------- Auth / PIN ---------- */
.auth-screen{position:fixed;inset:0;z-index:500;background:linear-gradient(160deg,var(--brand),#0b3aa8);
  display:flex;flex-direction:column;align-items:center;justify-content:center;padding:28px;color:#fff}
.auth-logo{font-size:3rem;margin-bottom:8px}
.auth-title{font-size:1.5rem;font-weight:800;margin-bottom:4px}
.auth-sub{color:rgba(255,255,255,.75);font-size:.9rem;margin-bottom:26px;text-align:center}
.auth-card{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:20px;
  padding:20px;width:100%;max-width:360px;backdrop-filter:blur(8px)}
.auth-card .field input{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.25);color:#fff}
.auth-card .field input::placeholder{color:rgba(255,255,255,.6)}
.auth-card .field label{color:rgba(255,255,255,.8)}
.auth-switch{color:rgba(255,255,255,.85);text-align:center;margin-top:16px;font-size:.88rem;cursor:pointer}
.auth-switch b{color:#fff;text-decoration:underline}
.auth-err{color:#ffd5d5;font-size:.85rem;text-align:center;min-height:20px;margin-top:8px;font-weight:600}

.pin-dots{display:flex;gap:14px;margin:8px 0 26px}
.pin-dot{width:15px;height:15px;border-radius:50%;background:rgba(255,255,255,.3);
  border:2px solid rgba(255,255,255,.6);transition:.15s}
.pin-dot.on{background:#fff;border-color:#fff}
.pin-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;width:100%;max-width:290px}
.pin-key{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);border-radius:16px;
  color:#fff;font-size:1.5rem;font-weight:600;padding:16px 0;cursor:pointer;transition:.12s;backdrop-filter:blur(4px)}
.pin-key:active{background:rgba(255,255,255,.34);transform:scale(.95)}
.shake{animation:shk .3s}
@keyframes shk{0%,100%{transform:translateX(0)}25%{transform:translateX(-8px)}75%{transform:translateX(8px)}}