:root{--bg:#f4f6f8;--card:#fff;--text:#111827;--muted:#64748b;--line:#e5e7eb;--primary:#111827;--primary2:#334155;--danger:#b91c1c;--warn:#b45309;--ok:#047857;--shadow:0 8px 30px rgba(15,23,42,.08)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.app-shell{min-height:100vh}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 18px;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-weight:800}.brand-badge{width:34px;height:34px;border-radius:11px;background:#111827;color:#fff;display:grid;place-items:center}.trial{font-size:11px;background:#fef3c7;color:#92400e;padding:4px 8px;border-radius:999px;font-weight:700}.top-actions{display:flex;gap:8px;align-items:center}.layout{max-width:1180px;margin:0 auto;padding:18px}.grid{display:grid;gap:14px}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow)}.hero{padding:24px}.kicker{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:800}.balance{font-size:42px;line-height:1;font-weight:900;margin:8px 0 4px}.muted{color:var(--muted)}.metric{font-size:26px;font-weight:900;margin-top:5px}.btn{appearance:none;border:0;border-radius:12px;padding:12px 14px;font-weight:800;cursor:pointer;background:#e2e8f0;color:#0f172a;transition:.15s transform,.15s opacity}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn.primary{background:var(--primary);color:#fff}.btn.danger{background:#fee2e2;color:var(--danger)}.btn.warn{background:#fef3c7;color:#92400e}.btn.ok{background:#d1fae5;color:#065f46}.btn.ghost{background:transparent;border:1px solid var(--line)}.btn.big{padding:18px;min-height:72px;font-size:16px}.actions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:800;background:#eef2ff}.pill.pending{background:#fef3c7;color:#92400e}.pill.confirmed{background:#d1fae5;color:#065f46}.pill.disputed{background:#fee2e2;color:#991b1b}.pill.cancelled{background:#e5e7eb;color:#475569}.list{display:grid;gap:10px}.row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.row:last-child{border-bottom:0}.row-main{min-width:0}.row-title{font-weight:800}.row-sub{font-size:13px;color:var(--muted);margin-top:3px}.amount{font-weight:900;white-space:nowrap}.amount.plus{color:var(--ok)}.amount.minus{color:var(--danger)}.tabs{display:flex;gap:8px;overflow:auto;padding:2px 0 12px}.tab{white-space:nowrap}.tab.active{background:var(--primary);color:#fff}.section-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:8px 0 12px}.section-title h2{margin:0;font-size:20px}.form{display:grid;gap:12px}.field{display:grid;gap:6px}.field label{font-size:13px;font-weight:800}.input,.select,.textarea{width:100%;border:1px solid #cbd5e1;border-radius:12px;padding:13px 14px;background:#fff;color:#0f172a;font:inherit}.textarea{min-height:86px;resize:vertical}.choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.choice{border:2px solid var(--line);background:#fff;border-radius:14px;padding:14px;font-weight:800;text-align:center;cursor:pointer}.choice.selected{border-color:#111827;background:#f8fafc}.modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.52);z-index:50;display:grid;place-items:center;padding:18px}.modal{width:min(560px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:20px;padding:20px;box-shadow:0 30px 80px rgba(0,0,0,.25)}.modal h2{margin-top:0}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:14px}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(480px,100%);background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow)}.logo-large{width:56px;height:56px;border-radius:18px;background:#111827;color:#fff;display:grid;place-items:center;font-size:26px;font-weight:900}.login-card h1{margin:16px 0 6px}.helper{font-size:12px;color:var(--muted)}.alert{border-radius:14px;padding:12px 14px;background:#eff6ff;color:#1e3a8a;font-size:14px}.alert.warn{background:#fffbeb;color:#92400e}.alert.danger{background:#fef2f2;color:#991b1b}.alert.ok{background:#ecfdf5;color:#065f46}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:760px}.table th,.table td{text-align:left;padding:11px;border-bottom:1px solid var(--line);font-size:13px}.table th{color:#475569;font-size:12px;text-transform:uppercase;letter-spacing:.04em}.iconbtn{border:0;background:#f1f5f9;border-radius:10px;padding:9px;cursor:pointer}.toast{position:fixed;right:18px;bottom:18px;z-index:100;background:#111827;color:#fff;padding:12px 16px;border-radius:12px;opacity:0;transform:translateY(8px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}.empty{padding:20px;text-align:center;color:var(--muted)}.badge-dot{width:8px;height:8px;border-radius:999px;background:#ef4444;display:inline-block}.receipt-thumb{width:42px;height:42px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}.footer{max-width:1180px;margin:0 auto;padding:20px;color:#94a3b8;font-size:12px;text-align:center}.danger-zone{border-color:#fecaca;background:#fffafa}.lang-switch{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}.lang-switch button{border:0;background:#fff;padding:8px 10px;cursor:pointer;font-weight:800}.lang-switch button.active{background:#111827;color:#fff}@media(max-width:850px){.g4,.g3{grid-template-columns:repeat(2,minmax(0,1fr))}.actions{grid-template-columns:repeat(2,minmax(0,1fr))}.layout{padding:12px}.balance{font-size:34px}}@media(max-width:540px){.g2,.g3,.g4{grid-template-columns:1fr}.topbar{padding:10px 12px}.brand span.brand-name{display:none}.card{padding:14px}.hero{padding:18px}.actions{grid-template-columns:1fr 1fr}.btn.big{min-height:64px;padding:14px;font-size:14px}.modal{padding:16px}.balance{font-size:32px}.top-actions .user-name{display:none}}
@media print{.topbar,.tabs,.actions,.btn,.footer,.no-print{display:none!important}body{background:#fff}.card{box-shadow:none;border-color:#ddd}.layout{max-width:none}.table{min-width:0}}

/* v0.3 — stronger phone/tablet layout */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{min-width:0;overflow-x:hidden}.layout,.card,.row-main{min-width:0}.btn,.choice,.tab{touch-action:manipulation}.input,.select,.textarea{font-size:16px}.admin-actions{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:700px){
  .topbar{align-items:flex-start;flex-wrap:wrap;padding:10px 12px;padding-top:max(10px,env(safe-area-inset-top))}
  .brand{min-width:0}.brand-name{display:inline!important}.trial{font-size:9px;padding:3px 6px}
  .top-actions{width:100%;justify-content:space-between}.top-actions .user-name{display:none}
  .layout{padding:10px;padding-bottom:max(18px,env(safe-area-inset-bottom))}
  .tabs{margin:0 -10px;padding:2px 10px 10px;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.tab{min-height:44px}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .card{border-radius:16px;padding:14px}.hero{padding:18px}.balance{font-size:34px;overflow-wrap:anywhere}.metric{font-size:24px}
  .actions,.actions.admin-actions{grid-template-columns:1fr 1fr}.btn.big{min-height:68px;font-size:15px;padding:14px 10px}
  .row{align-items:flex-start;flex-wrap:wrap}.row>div:last-child{max-width:100%;margin-left:auto}.row .btn{margin-top:4px}
  .section-title{align-items:flex-start;flex-wrap:wrap}.section-title>div{display:flex;gap:6px;flex-wrap:wrap}
  .choice{min-height:58px;display:grid;place-items:center}.choice-grid{gap:8px}
  .modal-backdrop{align-items:end;padding:0}.modal{width:100%;max-height:92dvh;border-radius:22px 22px 0 0;padding:18px;padding-bottom:max(18px,env(safe-area-inset-bottom))}
  .modal-actions{position:sticky;bottom:0;background:#fff;padding-top:10px;flex-wrap:wrap}.modal-actions .btn{flex:1;min-height:48px}
  .table-wrap{margin-left:-14px;margin-right:-14px;padding:0 14px;-webkit-overflow-scrolling:touch}.table{min-width:700px}
  .toast{left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom));text-align:center}
  .login-wrap{padding:12px;padding-top:max(12px,env(safe-area-inset-top));padding-bottom:max(12px,env(safe-area-inset-bottom))}.login-card{padding:18px;border-radius:20px}
}
@media(max-width:390px){
  .brand-name{display:none!important}.actions,.actions.admin-actions{grid-template-columns:1fr}.choice-grid{grid-template-columns:1fr 1fr}.btn.big{min-height:58px}.balance{font-size:30px}
}

/* v0.5 — receipt OCR */
.ocr-card{border:1px solid #bfdbfe;background:#eff6ff;border-radius:14px;padding:12px 14px}.ocr-text{white-space:pre-wrap;word-break:break-word;max-height:180px;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px;font-size:11px}.spinner{display:inline-block;width:14px;height:14px;margin-right:8px;border:2px solid #93c5fd;border-top-color:#1d4ed8;border-radius:50%;animation:spin .8s linear infinite;vertical-align:-2px}@keyframes spin{to{transform:rotate(360deg)}}

/* v0.9 — clickable notifications and read-only detail views */
.notification-link{width:100%;border:0;text-align:left;display:flex;align-items:center;justify-content:space-between;gap:12px;cursor:pointer;font:inherit}
.notification-link:hover{filter:brightness(.985)}
.notification-arrow{font-size:22px;line-height:1;font-weight:900;opacity:.55}
.clickable-row,.clickable-table-row{cursor:pointer}
.clickable-row:hover{background:#f8fafc}
.clickable-table-row:hover td{background:#f8fafc}
.detail-card .row{padding:10px 0}
.detail-list-item{width:100%;border:1px solid var(--line);background:#fff;border-radius:13px;padding:12px;display:flex;align-items:center;justify-content:space-between;gap:10px;text-align:left;cursor:pointer;color:inherit;font:inherit}
.detail-list-item span:first-child{display:grid;gap:4px;min-width:0}.detail-list-item small{color:var(--muted);overflow-wrap:anywhere}.detail-list-item.grow{flex:1}
.pill.rejected{background:#fee2e2;color:#991b1b}
@media(max-width:700px){.notification-link{min-height:52px}.detail-list-item{min-height:54px}}
/* Online trial additions */
.online-badge{font-size:11px;background:#dcfce7;color:#166534;padding:4px 8px;border-radius:999px;font-weight:800}
.loading-screen{min-height:100vh;display:grid;place-items:center;padding:24px;text-align:center}.loading-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:var(--shadow);width:min(420px,100%)}
.status-card{width:min(560px,100%)}.status-icon{font-size:46px;margin-bottom:8px}.inline-actions{display:flex;gap:8px;flex-wrap:wrap}.clickable{cursor:pointer}.receipt-preview{max-width:100%;max-height:58vh;border-radius:12px;border:1px solid var(--line)}
.small{font-size:12px}.danger-text{color:var(--danger)}.ok-text{color:var(--ok)}.warn-text{color:var(--warn)}
.loading-inline{display:inline-flex;align-items:center;gap:8px}.spinner2{width:16px;height:16px;border:2px solid #cbd5e1;border-top-color:#111827;border-radius:50%;animation:spin .8s linear infinite}
@media(max-width:700px){.inline-actions>.btn{flex:1}.online-badge{font-size:9px}}
