:root{
  --bg:#f5f7fb; --surface:#fff; --text:#111827; --muted:#6b7280; --line:#e7eaf0;
  --primary:#6d5dfc; --primary2:#8b5cf6; --dark:#0b1020; --success:#0d9f6e;
  --danger:#dc3545; --warning:#d97706; --shadow:0 18px 50px rgba(22,30,60,.10);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
button,input,select{font:inherit}
button{cursor:pointer}
.hidden{display:none!important}
.app{max-width:760px;margin:0 auto;padding:22px 18px 110px}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.topbar h1{margin:2px 0 0;font-size:28px;letter-spacing:-.8px}
.eyebrow{margin:0;color:#8b93a5;font-size:10px;font-weight:800;letter-spacing:1.8px}
.card,.summary-card,.modal-card{background:rgba(255,255,255,.96);border:1px solid rgba(225,229,238,.9);box-shadow:0 8px 28px rgba(30,41,59,.06);border-radius:22px}
.summary-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}
.summary-card{padding:16px}
.summary-card.main{grid-column:1/-1;background:linear-gradient(135deg,#111827,#242b42);color:white;border:0;box-shadow:var(--shadow)}
.summary-card span{display:block;font-size:12px;color:#8b93a5;font-weight:700;margin-bottom:5px}
.summary-card.main span,.summary-card.main small{color:#c7cede}
.summary-card strong{font-size:24px;letter-spacing:-.7px}
.summary-card.main strong{display:block;font-size:34px}
.summary-card small{display:block;margin-top:5px}
.toolbar{display:flex;gap:10px;padding:10px;margin-bottom:14px;position:sticky;top:6px;z-index:5;backdrop-filter:blur(16px)}
.search-wrap{flex:1;display:flex;align-items:center;gap:8px;background:#f3f5f8;border-radius:14px;padding:0 12px}
.search-wrap input{border:0;background:transparent;width:100%;padding:11px 0;outline:none}
.primary,.secondary,.file-btn,.danger-outline{border:0;border-radius:14px;padding:12px 16px;font-weight:800}
.primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:white;box-shadow:0 8px 22px rgba(109,93,252,.22)}
.secondary,.file-btn{background:#f1f3f8;color:#222}
.full{width:100%;display:block;text-align:center;margin-top:12px}
.icon-btn{width:40px;height:40px;border-radius:13px;border:1px solid var(--line);background:white}
.icon-btn.dark{background:#111827;color:white;border:0}
.party-list{display:grid;gap:11px}
.party-card{background:white;border:1px solid var(--line);border-radius:20px;padding:16px;box-shadow:0 7px 22px rgba(30,41,59,.045);display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}
.party-name{font-weight:850;font-size:16px}
.party-meta{font-size:12px;color:var(--muted);margin-top:4px}
.party-balance{text-align:right}
.party-balance strong{display:block;font-size:20px}
.party-balance span{font-size:10px;color:#8b93a5;font-weight:800;text-transform:uppercase;letter-spacing:.8px}
.empty{text-align:center;padding:48px 18px}
.empty>div{font-size:44px}.empty h3{margin-bottom:5px}.empty p{color:var(--muted);font-size:13px}
.bottom-nav{position:fixed;left:50%;bottom:14px;transform:translateX(-50%);width:min(92%,720px);display:grid;grid-template-columns:repeat(3,1fr);padding:8px;border-radius:22px;background:rgba(12,18,35,.94);backdrop-filter:blur(16px);box-shadow:0 18px 40px rgba(10,15,30,.25);z-index:20}
.nav-item{border:0;background:transparent;color:#aab2c5;padding:8px;border-radius:15px;display:flex;flex-direction:column;gap:2px;align-items:center}
.nav-item b{font-size:10px}.nav-item.active{background:#232a40;color:white}
.modal{position:fixed;inset:0;background:rgba(8,12,24,.48);backdrop-filter:blur(8px);z-index:50;display:flex;align-items:flex-end;justify-content:center}
.modal-card{width:min(100%,760px);border-radius:28px 28px 0 0;padding:20px;max-height:92vh;overflow:auto;box-shadow:0 -18px 60px rgba(0,0,0,.18)}
.modal-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px}
.modal-head h2{margin:3px 0 0;letter-spacing:-.5px}
.sticky{position:sticky;top:-20px;background:white;padding:20px 0 10px;z-index:4}
label{display:block;font-size:12px;font-weight:800;color:#596174;margin:12px 0 6px}
input,select{width:100%;border:1px solid #dfe3eb;background:#f9fafc;border-radius:14px;padding:13px;outline:none}
input:focus,select:focus{border-color:#9a8fff;box-shadow:0 0 0 4px rgba(109,93,252,.08)}
.password-row{display:flex;gap:8px}.password-row input{flex:1}
.money-input{display:flex;align-items:center;border:1px solid #dfe3eb;background:#f9fafc;border-radius:14px;padding-left:14px}
.money-input input{border:0;background:transparent;font-size:22px;font-weight:800}
.balance-panel{background:linear-gradient(135deg,#101728,#242c45);border-radius:22px;color:white;padding:18px;margin-bottom:14px}
.balance-panel>span{color:#c7cede;font-size:12px}.balance-panel>strong{display:block;font-size:34px;margin:3px 0 12px}
.mini-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;font-size:11px;color:#c7cede}.mini-row b{display:block;color:white;margin-top:2px}
.action-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.action{border:0;padding:12px 6px;border-radius:14px;font-weight:850}
.action.bill{background:#eeeaff;color:#5a46db}.action.payment{background:#e6f8f1;color:#087856}.action.credit{background:#fff0dd;color:#b86300}
.secondary-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:9px 0 17px}
.secondary-actions button{border:1px solid var(--line);background:white;border-radius:12px;padding:10px 4px;font-size:11px;font-weight:800}
.section-title{display:flex;justify-content:space-between;align-items:center}.section-title h3{margin:4px 0 10px}.section-title span{font-size:11px;color:var(--muted)}
.transaction-list{display:grid;gap:8px;margin-bottom:18px}
.txn{border:1px solid var(--line);border-radius:16px;padding:12px;display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center}
.txn-icon{width:35px;height:35px;border-radius:12px;display:grid;place-items:center;font-weight:900}
.txn.bill .txn-icon{background:#eeeaff;color:#5a46db}.txn.payment .txn-icon{background:#e6f8f1;color:#087856}.txn.credit .txn-icon{background:#fff0dd;color:#b86300}
.txn-title{font-size:13px;font-weight:850}.txn-note{font-size:10px;color:var(--muted);margin-top:2px}
.txn-amount{text-align:right;font-weight:850}.txn-date{font-size:9px;color:var(--muted);margin-top:3px}
.txn-menu{border:0;background:transparent;font-size:18px;padding:0 0 0 5px}
.danger-outline{border:1px solid #f1b7bd;background:#fff;color:var(--danger)}
.backup-status{padding:15px;border-radius:17px;background:#f5f6fa;display:grid;gap:3px}.backup-status span{font-size:11px;color:var(--muted)}.backup-status strong{font-size:18px}.backup-status small{color:var(--muted)}
.setting-row{display:flex;justify-content:space-between;gap:15px;align-items:center}.setting-row small{display:block;color:var(--muted);margin-top:3px}.setting-row select{width:auto}
hr{border:0;border-top:1px solid var(--line);margin:18px 0}
.lock-screen{min-height:100vh;display:grid;place-items:center;padding:20px;background:
radial-gradient(circle at 20% 10%,rgba(109,93,252,.25),transparent 30%),
radial-gradient(circle at 85% 70%,rgba(72,201,176,.18),transparent 26%),
linear-gradient(145deg,#0a0f1e,#171e33)}
.lock-card{width:min(100%,420px);padding:28px;border-radius:28px;background:rgba(255,255,255,.96);box-shadow:0 30px 90px rgba(0,0,0,.35)}
.lock-icon{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;background:#f0edff;font-size:26px}
.lock-card h1{margin:14px 0 3px}.lock-card p{margin:0 0 18px;color:var(--muted)}
.tiny{font-size:10px;line-height:1.45}.muted{color:var(--muted)}
.toast{position:fixed;left:50%;top:18px;transform:translate(-50%,-20px);opacity:0;background:#111827;color:#fff;padding:10px 14px;border-radius:13px;font-size:12px;font-weight:750;z-index:100;transition:.25s;pointer-events:none}
.toast.show{opacity:1;transform:translate(-50%,0)}
@media(min-width:680px){
 .modal{align-items:center}.modal-card{border-radius:28px;max-height:88vh}
 .summary-grid{grid-template-columns:2fr 1fr 1fr 1fr}.summary-card.main{grid-column:auto}
 .summary-card.main strong{font-size:28px}
}

.text-btn{border:0;background:transparent;color:#6757e8;font-weight:850;padding:10px 12px;box-shadow:none}
.text-btn:hover{background:#f5f3ff}
.recovery-copy{font-size:12px;line-height:1.55;margin:-4px 0 12px}


/* v2.3.52 - phone contact + Google Drive backup */
.contact-pick-btn{
  border:1px solid #dfe3eb;background:#fff;color:#222;border-radius:14px;
  padding:12px 14px;font-weight:850;text-align:center;box-shadow:0 5px 16px rgba(30,41,59,.035)
}
.contact-pick-btn:active{transform:translateY(1px)}
.contact-hint{margin:6px 2px 2px}
.drive-title-row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.drive-title-row h3{margin:3px 0 0}
.status-badge{display:inline-flex;align-items:center;justify-content:center;min-width:92px;padding:7px 10px;border-radius:999px;font-size:10px;font-weight:850}
.status-badge.offline{background:#f2f3f7;color:#6b7280}
.status-badge.online{background:#e7f8f1;color:#087856}
.status-badge.busy{background:#fff4df;color:#a45a00}
.drive-panel{margin-top:10px;padding:14px;border:1px solid var(--line);border-radius:18px;background:#fbfcfe}
.drive-auto-row{align-items:center}
.drive-last{display:block;color:var(--muted);margin-top:8px}
.google-btn{border:1px solid #dfe3eb;background:#fff;color:#202124;border-radius:14px;padding:12px 15px;font-weight:850}
.drive-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}
.drive-actions .secondary{padding:11px 8px;font-size:12px}
.drive-setup{margin-top:12px;border-top:1px dashed #dde1e8;padding-top:10px}
.drive-setup summary{cursor:pointer;font-size:12px;font-weight:850;color:#555f73}
.mini-switch{position:relative;width:44px;height:26px;flex:0 0 auto;margin:0}
.mini-switch input{opacity:0;width:0;height:0;position:absolute}
.mini-switch span{position:absolute;inset:0;background:#d7dbe4;border-radius:999px;transition:.2s}
.mini-switch span:before{content:"";position:absolute;width:20px;height:20px;left:3px;top:3px;background:#fff;border-radius:50%;box-shadow:0 2px 8px rgba(0,0,0,.18);transition:.2s}
.mini-switch input:checked + span{background:var(--primary)}
.mini-switch input:checked + span:before{transform:translateX(18px)}
@media(max-width:420px){
  .drive-actions{grid-template-columns:1fr}
}


/* v2.3.53 - encrypted Cloudflare R2 single-file backup */
.cloud-title-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px
}
.cloud-title-row h3{margin:3px 0 0}
.cloud-panel{
  margin-top:10px;padding:14px;border:1px solid var(--line);
  border-radius:18px;background:#fbfcfe
}
.cloud-auto-row{align-items:center}
.cloud-last{display:block;color:var(--muted);margin-top:8px}
.cloud-actions{
  display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px
}
.cloud-actions button{padding:12px 8px;font-size:12px}
.single-file-note{
  margin-top:12px;padding:12px;border-radius:14px;background:#f4f2ff;
  border:1px solid #e5e0ff;display:grid;gap:3px
}
.single-file-note strong{font-size:12px;color:#5143b8}
.single-file-note small{font-size:10px;color:#666f82;line-height:1.45}
.single-file-note code{font-size:10px}
@media(max-width:420px){
  .cloud-actions{grid-template-columns:1fr}
}

/* v2.3.55 - one-time email cloud setup */
.email-cloud-setup{
  padding-bottom:13px;margin-bottom:13px;border-bottom:1px dashed #dde1e8
}
.email-save-row{
  display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center
}
.email-save-row .secondary{padding:12px 15px}
.email-cloud-setup label{margin-top:0}
@media(max-width:390px){
  .email-save-row{grid-template-columns:1fr}
}

/* v2.3.56 - direct email backup */
.email-backup-title{
  display:flex;align-items:center;justify-content:space-between;gap:12px
}
.email-backup-title h3{margin:3px 0 0}
.email-backup-panel{
  margin-top:10px;padding:14px;border:1px solid var(--line);
  border-radius:18px;background:#fbfcfe
}
.email-backup-actions{
  display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px
}
.email-backup-actions button{padding:12px 8px;font-size:12px}
@media(max-width:420px){
  .email-backup-actions{grid-template-columns:1fr}
}

/* v2.3.57 email backup reliability */
.email-prep-status{display:block;margin-top:8px}
.email-prep-status.ready{color:#087856;font-weight:800}
.email-prep-status.busy{color:#a45a00}

/* v2.3.58 - daily email backup ready prompt */
.daily-email-row{
  margin-top:14px;padding-top:12px;border-top:1px dashed #dde1e8;align-items:center
}
.daily-ready-card{
  text-align:center;max-width:420px
}
.daily-ready-icon{
  width:64px;height:64px;margin:4px auto 12px;border-radius:20px;
  display:grid;place-items:center;background:#f0edff;font-size:30px
}
.daily-ready-card h2{margin:4px 0 8px}
.daily-ready-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.5}