:root{
  --green:#0e7a5f; --green-d:#0a5e49; --green-l:#e7f4ef;
  --ink:#10241d; --muted:#6b817a; --line:#e4ebe8;
  --bg:#f6f9f8; --card:#fff; --neg:#c2410c; --pos:#0e7a5f;
  --red:#dc2626; --amber:#b45309;
  --shadow:0 6px 24px rgba(16,36,29,.08); --shadow-s:0 2px 8px rgba(16,36,29,.06);
  --r:16px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{font-family:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.45}
.hidden{display:none !important}
button{font-family:inherit;cursor:pointer;border:none;background:none}
ul{list-style:none;margin:0;padding:0}
.brand{font-weight:800;font-size:22px;letter-spacing:-.5px;color:var(--ink)}
.brand span{color:var(--green)}
.brand.small{font-size:18px}

/* Кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:11px 18px;font-size:15px;font-weight:600;transition:.15s;white-space:nowrap}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:active{background:var(--green-d)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn-google{background:#fff;color:#1f2937;border:1px solid #dadce0;box-shadow:var(--shadow-s)}
.btn-google:active{background:#f1f3f4}
.btn-lg{padding:15px 26px;font-size:17px;border-radius:14px}
.btn-block{width:100%}
.btn-danger{background:#fff;color:var(--red);border:1px solid #f3c4c4}

/* Splash */
.splash{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;background:var(--bg);z-index:50}
.splash-logo{font-size:30px;font-weight:800;color:var(--ink)}
.splash-logo span{color:var(--green)}
.spinner{width:30px;height:30px;border:3px solid var(--green-l);border-top-color:var(--green);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ===== ЛЕНДИНГ ===== */
.landing{max-width:1080px;margin:0 auto;padding:0 18px 40px}
.lp-nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.lp-nav-right{display:flex;align-items:center;gap:10px}
.lang-pill{border:1px solid var(--line);border-radius:20px;padding:6px 12px;font-weight:700;font-size:13px;color:var(--green);background:#fff}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;padding:30px 0 20px}
.hero-text h1{font-size:44px;line-height:1.08;margin:0 0 16px;letter-spacing:-1px}
.hero-sub{font-size:18px;color:var(--muted);margin:0 0 26px;max-width:460px}
.hero-note{margin-top:14px;font-size:13px;color:var(--muted)}
.hero-card{display:flex;justify-content:center}
.phone{width:280px;background:var(--card);border-radius:24px;box-shadow:var(--shadow);padding:18px;border:1px solid var(--line)}
.phone-top{display:flex;flex-direction:column;gap:6px;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:8px}
.phone-top>span:first-child{font-weight:700}
.phone-badge{background:var(--green-l);color:var(--green-d);font-weight:700;font-size:13px;padding:6px 10px;border-radius:10px;align-self:flex-start}
.phone-row{display:flex;justify-content:space-between;align-items:center;padding:11px 2px;border-bottom:1px solid var(--bg)}
.phone-row .neg{color:var(--neg)} .phone-row .pos{color:var(--pos);font-size:13px}
.phone-row.paid span{color:var(--muted);text-decoration:line-through}
.phone-wa{margin-top:12px;background:#25d366;color:#fff;text-align:center;padding:11px;border-radius:12px;font-weight:600;font-size:14px}

.features{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:48px 0}
.feat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.feat-ic{font-size:30px;margin-bottom:10px}
.feat h3{margin:0 0 6px;font-size:17px}
.feat p{margin:0;color:var(--muted);font-size:14px}

.pricing{text-align:center;margin:40px 0}
.pricing h2{font-size:30px;margin-bottom:24px}
.plans{display:grid;grid-template-columns:repeat(2,minmax(0,320px));gap:20px;justify-content:center}
.plan{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:28px 24px;text-align:left;position:relative}
.plan-pro{border:2px solid var(--green);box-shadow:var(--shadow)}
.plan-tag{position:absolute;top:-12px;right:20px;background:var(--green);color:#fff;font-size:12px;font-weight:700;padding:5px 12px;border-radius:20px}
.plan h3{margin:0 0 8px;font-size:20px}
.plan-price{font-size:34px;font-weight:800;margin-bottom:16px}
.plan-price span{font-size:15px;font-weight:600;color:var(--muted)}
.plan ul{margin:0 0 22px}
.plan li{padding:7px 0 7px 26px;position:relative;color:var(--ink);font-size:15px}
.plan li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:800}
.plan .btn{width:100%}

.lp-foot{text-align:center;margin-top:50px;padding-top:26px;border-top:1px solid var(--line);color:var(--muted)}
.lp-foot p{font-size:14px;margin:8px 0 0}

/* ===== ПРИЛОЖЕНИЕ ===== */
.app{max-width:560px;margin:0 auto;min-height:100vh;background:var(--bg);padding-bottom:90px;position:relative}
.app-head{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:16px 18px;background:var(--green);color:#fff}
.app-head-l{display:flex;align-items:center;gap:8px;min-width:0}
.shop-name{font-weight:700;font-size:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.shop-edit{color:#cdeede;font-size:15px}
.app-head-r{display:flex;align-items:center;gap:10px}
.app-head .lang-pill{background:rgba(255,255,255,.16);border-color:transparent;color:#fff}
.avatar{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.18);color:#fff;font-size:20px;font-weight:700;display:flex;align-items:center;justify-content:center}

.summary{background:var(--green);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 18px 22px}
.sum-label{display:block;font-size:13px;opacity:.85}
.sum-value{display:block;font-size:34px;font-weight:800;letter-spacing:-.5px;margin-top:2px}
.sum-side{text-align:right}
.sum-count{display:block;font-size:24px;font-weight:800}
.sum-count-l{font-size:12px;opacity:.85}

.search-wrap{padding:14px 16px 6px}
.search{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:15px;background:#fff;outline:none}
.search:focus{border-color:var(--green)}

.plan-banner{margin:8px 16px;background:#fff7ed;border:1px solid #fed7aa;color:var(--amber);padding:12px 14px;border-radius:12px;font-size:14px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.plan-banner b{color:var(--amber)}
.plan-banner button{color:var(--green);font-weight:700;white-space:nowrap}

.list-wrap{padding:6px 12px}
.client-list li{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px 14px;margin-bottom:10px;cursor:pointer;transition:.12s}
.client-list li:active{background:#fafdfc}
.ci-ava{width:42px;height:42px;border-radius:50%;background:var(--green-l);color:var(--green-d);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0}
.ci-main{flex:1;min-width:0}
.ci-name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ci-phone{font-size:13px;color:var(--muted)}
.ci-bal{text-align:right;font-weight:800;font-size:16px}
.ci-bal.neg{color:var(--neg)} .ci-bal.zero{color:var(--muted);font-weight:600;font-size:14px}
.ci-bal small{display:block;font-size:11px;font-weight:600;color:var(--muted)}

.empty{text-align:center;padding:50px 20px;color:var(--muted)}
.empty-ic{font-size:46px;margin-bottom:10px}

.fab{position:fixed;left:50%;transform:translateX(-50%);bottom:22px;width:60px;height:60px;border-radius:50%;background:var(--green);color:#fff;font-size:32px;line-height:1;box-shadow:0 8px 24px rgba(14,122,95,.4);z-index:20;display:flex;align-items:center;justify-content:center}
@media(min-width:560px){.fab{left:auto;right:calc(50% - 280px + 18px);transform:none}}
.fab:active{background:var(--green-d)}

/* ===== МОДАЛКИ ===== */
.ov{position:fixed;inset:0;background:rgba(16,36,29,.45);z-index:40;display:flex;align-items:flex-end;justify-content:center;animation:fade .15s}
@keyframes fade{from{opacity:0}}
.sheet{background:#fff;width:100%;max-width:560px;border-radius:22px 22px 0 0;padding:18px 18px calc(18px + env(safe-area-inset-bottom));animation:up .22s cubic-bezier(.2,.8,.2,1);max-height:92vh;overflow-y:auto}
@keyframes up{from{transform:translateY(100%)}}
.sheet-grab{width:40px;height:4px;background:var(--line);border-radius:3px;margin:0 auto 14px}
.sheet h2{margin:0 0 4px;font-size:20px}
.sheet .sub{color:var(--muted);font-size:14px;margin:0 0 16px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:6px}
.field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:13px 14px;font-size:16px;outline:none;background:#fff;font-family:inherit}
.field input:focus,.field textarea:focus{border-color:var(--green)}
.amount-in{font-size:26px !important;font-weight:800;text-align:center}
.seg{display:flex;gap:8px;margin-bottom:16px}
.seg button{flex:1;padding:13px;border-radius:12px;border:1.5px solid var(--line);font-weight:700;font-size:15px;color:var(--muted);background:#fff}
.seg button.active.debt{border-color:var(--neg);color:var(--neg);background:#fff7f3}
.seg button.active.pay{border-color:var(--pos);color:var(--pos);background:var(--green-l)}
.row2{display:flex;gap:10px}
.row2 .btn{flex:1}

/* Деталь клиента */
.cd-head{display:flex;align-items:center;gap:12px;margin-bottom:6px}
.cd-bal{text-align:center;background:var(--green-l);border-radius:14px;padding:16px;margin:6px 0 16px}
.cd-bal .v{font-size:30px;font-weight:800;color:var(--neg)}
.cd-bal .v.zero{color:var(--green-d)}
.cd-bal .l{font-size:13px;color:var(--muted)}
.cd-actions{display:flex;gap:10px;margin-bottom:18px}
.cd-actions .btn{flex:1}
.btn-wa{background:#25d366;color:#fff}
.tx{display:flex;align-items:center;gap:12px;padding:12px 2px;border-bottom:1px solid var(--bg)}
.tx-ic{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}
.tx-ic.debt{background:#fff1ea;color:var(--neg)} .tx-ic.pay{background:var(--green-l);color:var(--pos)}
.tx-main{flex:1;min-width:0}
.tx-note{font-size:14px} .tx-date{font-size:12px;color:var(--muted)}
.tx-amt{font-weight:800} .tx-amt.debt{color:var(--neg)} .tx-amt.pay{color:var(--pos)}
.tx-del{color:var(--muted);font-size:18px;padding:4px 8px}
.tx-empty{text-align:center;color:var(--muted);padding:24px;font-size:14px}

.menu-item{display:flex;align-items:center;gap:12px;padding:15px 6px;border-bottom:1px solid var(--bg);font-size:16px;width:100%;text-align:left}
.menu-item .mi-ic{font-size:20px;width:26px;text-align:center}
.menu-user{display:flex;align-items:center;gap:12px;padding:6px 4px 16px}
.menu-user .mu-ava{width:46px;height:46px;border-radius:50%;background:var(--green-l);color:var(--green-d);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:20px}
.menu-user .mu-name{font-weight:700} .menu-user .mu-mail{font-size:13px;color:var(--muted)}

/* Toast */
.toast{position:fixed;bottom:90px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 20px;border-radius:30px;font-size:14px;font-weight:600;z-index:60;box-shadow:var(--shadow);animation:fade .2s}

@media(max-width:760px){
  .hero{grid-template-columns:1fr;text-align:center;gap:24px}
  .hero-text h1{font-size:34px} .hero-sub{margin-inline:auto}
  .hero-text .btn{margin-inline:auto}
  .features{grid-template-columns:repeat(2,1fr)}
  .plans{grid-template-columns:1fr}
}
@media(max-width:430px){ .features{grid-template-columns:1fr} }