:root{--bg:#f4f7f7;--surface:#fff;--ink:#172b2b;--muted:#708181;--line:#e3ebea;--green:#0f766e;--green-dark:#115e59;--mint:#d9f5eb;--orange:#c66b36;--orange-bg:#fff0e5;--red:#b83b42;--shadow:0 10px 30px rgba(20,65,61,.07);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{max-width:760px;margin:auto;min-height:100dvh;padding-bottom:calc(82px + env(safe-area-inset-bottom))}.topbar{height:76px;padding:12px 20px;display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5;backdrop-filter:blur(16px)}.brand-mark{width:43px;height:43px;border-radius:15px;background:linear-gradient(145deg,#159a8e,#0f625b);color:#fff;display:grid;place-items:center;font-size:25px;font-weight:800;box-shadow:0 5px 12px #0f766e35}.brand{display:flex;flex-direction:column;gap:3px;flex:1}.brand strong{font-size:16px;letter-spacing:-.3px}.brand small{font-size:11px;color:var(--muted)}.icon-btn{border:0;background:#edf5f3;border-radius:12px;width:40px;height:40px;color:var(--green);font-size:26px;display:grid;place-items:center}.page{display:none;padding:24px 20px 20px}.page.active{display:block;animation:appear .18s ease}@keyframes appear{from{opacity:.65;transform:translateY(3px)}to{opacity:1;transform:none}}.welcome,.page-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:21px}.eyebrow{font-size:10px;letter-spacing:1.7px;font-weight:800;color:var(--green);margin:0 0 7px}.page h1{font-size:28px;letter-spacing:-1px;margin:0 0 5px}.muted{color:var(--muted);font-size:12px;line-height:1.5;margin:0}.primary,.secondary,.danger{border:0;border-radius:13px;padding:13px 16px;font-weight:750;font-size:13px;display:inline-flex;justify-content:center;align-items:center;gap:7px}.primary{background:var(--green);color:#fff;box-shadow:0 5px 12px #0f766e26}.primary:active{background:var(--green-dark)}.primary.small{padding:11px 13px;white-space:nowrap}.secondary{background:#edf4f3;color:#245a56;border:1px solid #e0ebe8}.danger{background:#fff0f0;color:var(--red);border:1px solid #f4d9d9}.balance-card{background:linear-gradient(130deg,#126f67,#0c4e4a);color:white;border-radius:23px;padding:22px 21px 18px;box-shadow:0 13px 25px #0f766e26;position:relative;overflow:hidden}.balance-card:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;border:1px solid #ffffff14;right:-70px;top:-85px;box-shadow:0 0 0 25px #ffffff08,0 0 0 50px #ffffff05}.balance-top,.balance-foot{display:flex;justify-content:space-between;align-items:center;gap:10px}.balance-top{font-size:12px;color:#c7e9e4}.balance-icon{width:30px;height:30px;border-radius:10px;background:#ffffff1c;display:grid;place-items:center}.balance-value{font-size:clamp(28px,7vw,36px);font-weight:800;letter-spacing:-1.2px;margin:12px 0 17px;overflow-wrap:anywhere}.balance-foot{font-size:10px;color:#c7e9e4;flex-wrap:wrap}.lock{background:#ffffff16;border-radius:20px;padding:5px 8px;color:#d7f9ee}.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:14px 0 27px}.stat-card{padding:16px 14px;border:1px solid var(--line);background:var(--surface);border-radius:18px;display:grid;grid-template-columns:28px 1fr;column-gap:8px;align-items:center;box-shadow:0 4px 12px #24413d05}.stat-icon{width:27px;height:27px;border-radius:9px;display:grid;place-items:center;font-size:17px;font-weight:800;grid-row:span 2}.income .stat-icon{background:var(--mint);color:var(--green)}.expense .stat-icon{background:var(--orange-bg);color:var(--orange)}.stat-label{font-size:11px;color:var(--muted)}.stat-card strong{font-size:clamp(13px,3.6vw,17px);margin-top:5px;overflow-wrap:anywhere}.section-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:0 0 14px}.section-head h2,.panel h2{font-size:16px;margin:0 0 5px;letter-spacing:-.3px}.text-btn{border:0;background:none;color:var(--green);font-weight:750;font-size:12px;padding:8px 0}.transaction-list{display:flex;flex-direction:column;gap:9px}.tx-item{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:13px 12px;min-width:0}.tx-icon{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;flex-shrink:0;font-size:20px;font-weight:700}.tx-icon.income{background:var(--mint);color:var(--green)}.tx-icon.expense{background:var(--orange-bg);color:var(--orange)}.tx-main{min-width:0;flex:1}.tx-title{font-size:13px;font-weight:750;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:5px}.tx-meta{font-size:10px;color:var(--muted);display:flex;gap:5px;flex-wrap:wrap}.tx-amount{font-size:12px;font-weight:800;text-align:right;white-space:nowrap}.tx-amount.positive{color:var(--green)}.tx-amount.negative{color:var(--orange)}.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}.quick-card{display:flex;align-items:center;gap:10px;text-align:left;padding:13px 10px;background:#fff;border:1px solid var(--line);border-radius:16px;color:var(--ink)}.quick-symbol{width:31px;height:31px;display:grid;place-items:center;border-radius:11px;font-size:20px;font-weight:800;flex-shrink:0}.quick-symbol.green{background:var(--mint);color:var(--green)}.quick-symbol.orange{background:var(--orange-bg);color:var(--orange)}.quick-card b,.quick-card small{display:block}.quick-card b{font-size:11px;line-height:1.4}.quick-card small{font-size:10px;color:var(--muted);margin-top:3px}.search-wrap{display:flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 13px;height:46px;color:var(--muted);font-size:22px;margin-bottom:10px}.search-wrap input{border:0;outline:0;background:transparent;width:100%;font-size:13px;color:var(--ink)}.filter-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}.filter-row select:last-child{grid-column:1/-1}select,input,textarea{min-width:0}.filter-row select,.report-period select{background:#fff;border:1px solid var(--line);border-radius:11px;padding:10px 9px;color:#526565;font-size:11px;outline-color:var(--green);width:100%}.list-summary{font-size:11px;color:var(--muted);margin:17px 2px 10px}.empty-state{text-align:center;padding:35px 20px;border:1px dashed #d4e1de;border-radius:17px;background:#ffffff70}.empty-state .empty-icon{font-size:30px;margin-bottom:10px}.empty-state b{display:block;font-size:13px;margin-bottom:5px}.empty-state p{font-size:11px;color:var(--muted);margin:0}.report-period{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;font-size:12px;font-weight:700}.report-period select{width:auto;max-width:57%}.report-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}.report-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:15px 13px}.report-card span{font-size:11px;color:var(--muted);display:block;margin-bottom:8px}.report-card strong{font-size:17px;letter-spacing:-.4px;overflow-wrap:anywhere}.positive{color:var(--green)}.negative{color:var(--orange)}.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:17px 15px;margin:13px 0}.panel>p{margin-top:7px}.category-report{margin-top:16px;display:flex;flex-direction:column;gap:15px}.cat-line-head{display:flex;justify-content:space-between;gap:10px;font-size:11px;margin-bottom:7px}.cat-line-head span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cat-line-head strong{white-space:nowrap}.bar-track{height:7px;border-radius:10px;background:#edf3f2;overflow:hidden}.bar-fill{height:100%;border-radius:10px;background:linear-gradient(90deg,#15998c,#0f766e)}.action-stack{display:flex;flex-direction:column;gap:8px;margin-top:15px}.action-stack>*{width:100%}.file-label{cursor:pointer}.tiny{font-size:10px;line-height:1.5;margin-top:12px}.category-manager{display:flex;flex-direction:column;gap:7px;margin-top:12px}.category-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid #edf1f0;font-size:12px}.category-row:last-child{border-bottom:0}.delete-cat{border:0;background:#fff0f0;color:var(--red);border-radius:9px;padding:7px 10px;font-size:11px}.install-panel ol{padding-left:19px;font-size:12px;line-height:1.8;color:#455b59}.danger-panel{border-color:#f0dada}.version-note{text-align:center;font-size:10px;color:#98a8a6;padding:20px}.bottom-nav{position:fixed;z-index:10;bottom:0;left:50%;transform:translateX(-50%);width:min(100%,760px);display:grid;grid-template-columns:repeat(4,1fr);padding:9px 10px calc(8px + env(safe-area-inset-bottom));background:#fffffff2;border-top:1px solid var(--line);backdrop-filter:blur(18px)}.nav-item{border:0;background:transparent;color:#8a9a98;display:flex;flex-direction:column;align-items:center;gap:3px;padding:4px 0}.nav-item span{font-size:21px;line-height:1.2}.nav-item small{font-size:10px;font-weight:650}.nav-item.active{color:var(--green)}.nav-item.active span{background:#e0f5ef;border-radius:11px;padding:3px 14px}.modal-backdrop{position:fixed;inset:0;z-index:20;background:#102d2bd1;display:flex;align-items:flex-end;justify-content:center;padding-top:20px}.modal-backdrop[hidden]{display:none}.modal{width:min(100%,560px);max-height:92dvh;overflow:auto;background:#f8fbfa;border-radius:24px 24px 0 0;padding:22px 20px calc(22px + env(safe-area-inset-bottom));box-shadow:0 -15px 50px #0002}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.modal-head h2{font-size:22px;margin:0;letter-spacing:-.7px}.modal form>label,.modal form .form-grid>label{display:block;font-size:12px;font-weight:700;margin:14px 0;color:#38504e}.modal input:not([type=file]),.modal select,.modal textarea{display:block;width:100%;margin-top:7px;border:1px solid #dce7e4;border-radius:12px;background:#fff;padding:12px;font-size:13px;color:var(--ink);outline-color:var(--green)}.modal input[type=date]{min-height:43px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.type-switch{display:grid;grid-template-columns:1fr 1fr;gap:8px;background:#eaf0ef;padding:5px;border-radius:14px}.type-choice{border:0;border-radius:10px;padding:11px 5px;background:transparent;color:#607371;font-size:12px;font-weight:750}.type-choice.selected{background:#fff;color:var(--green);box-shadow:0 2px 6px #1232}.type-choice[data-type=expense].selected{color:var(--orange)}.inline-field{display:flex;gap:8px;align-items:center}.inline-field select{flex:1}.compact{margin-top:7px;padding:10px 12px}.photo-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:14px}.photo-actions .upload-box{width:100%;min-width:0;text-align:left;color:#38504e}.upload-box{display:flex!important;align-items:center;gap:12px;padding:13px;background:#edf6f3;border:1px dashed #b9d9d1;border-radius:13px;cursor:pointer}.camera-box{font-size:inherit}.upload-box .upload-icon{font-size:25px;color:var(--green)}.upload-box b,.upload-box small{display:block}.upload-box small{font-weight:400;color:var(--muted);margin-top:4px;font-size:10px}.upload-box input{max-width:100px;font-size:10px;margin-left:auto}.photo-preview{display:flex;gap:8px;overflow:auto;margin-top:10px}.photo-thumb{width:70px;height:70px;flex:0 0 70px;object-fit:cover;border-radius:11px;border:1px solid var(--line)}.existing-photo{position:relative}.remove-photo{position:absolute;top:-4px;right:-4px;background:#a62d35;color:#fff;border:0;border-radius:50%;width:21px;height:21px}.modal-actions{display:grid;grid-template-columns:1fr 1.5fr;gap:9px;margin-top:21px}.toast{position:fixed;z-index:40;left:50%;bottom:calc(92px + env(safe-area-inset-bottom));transform:translate(-50%,15px);opacity:0;pointer-events:none;background:#153b38;color:white;border-radius:12px;padding:12px 17px;font-size:12px;box-shadow:var(--shadow);transition:.2s;max-width:90%;text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}.detail-actions{display:flex;gap:7px;margin-top:9px}.detail-actions button{border:0;border-radius:9px;background:#eef5f3;color:var(--green);padding:7px 9px;font-size:10px;font-weight:700}.detail-evidence{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.detail-evidence img{width:calc(33.3% - 6px);aspect-ratio:1;object-fit:cover;border-radius:10px}.tx-item-wrap{min-width:0}.tx-item-wrap .tx-item{align-items:flex-start}.tx-item-wrap .tx-amount{padding-top:3px}
@media(min-width:600px){.page{padding:30px 28px}.topbar{padding:12px 28px}.modal-backdrop{align-items:center}.modal{border-radius:24px;padding-bottom:24px}.filter-row{grid-template-columns:1fr 1fr 1fr}.filter-row select:last-child{grid-column:auto}}
@media(max-width:360px){.page{padding:20px 13px}.topbar{padding:10px 14px}.quick-grid{grid-template-columns:1fr}.stat-card{padding:13px 9px}.stat-card strong{font-size:13px}.page h1{font-size:25px}.welcome{align-items:flex-start}.primary.small{font-size:11px;padding:10px}.balance-card{padding:19px 16px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.login-screen{min-height:100dvh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top right,#d9f5eb 0,transparent 38%),var(--bg)}.login-screen[hidden]{display:none}.login-card{width:min(100%,420px);background:#fff;border:1px solid var(--line);border-radius:25px;padding:28px 24px;box-shadow:var(--shadow)}.login-logo{width:58px;height:58px;border-radius:19px;background:linear-gradient(145deg,#159a8e,#0f625b);color:#fff;display:grid;place-items:center;font-size:31px;font-weight:800;margin-bottom:22px}.login-card h1{font-size:26px;letter-spacing:-.8px;margin:0 0 8px}.login-intro{margin-bottom:22px}.login-card label{display:block;font-size:12px;font-weight:750;margin:15px 0;color:#38504e}.login-card input{display:block;width:100%;margin-top:7px;border:1px solid #dce7e4;border-radius:12px;background:#fff;padding:13px;font-size:14px;color:var(--ink);outline-color:var(--green)}.login-card button[type=submit]{width:100%;margin-top:8px}.login-error{min-height:16px;color:var(--red);font-size:12px;margin:12px 0 0}.logout-btn{border:1px solid #dce7e4;background:#fff;color:var(--green);border-radius:11px;padding:9px 11px;font-size:11px;font-weight:750}.app-shell[hidden]{display:none!important}

/* v1.2.0 multi-user and administrator-only account management */
.register-toggle{width:100%;margin-top:9px}
.register-card[hidden]{display:none!important}
.admin-shell[hidden]{display:none!important}
.admin-shell{min-height:100dvh;background:var(--bg)}
.admin-main{width:min(100%,900px);margin:0 auto;padding:24px 18px 50px}
.admin-main .page-heading{align-items:flex-start;gap:14px}
.admin-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:18px 0}
.admin-stats .report-card{min-width:0}
.admin-stats .report-card strong{font-size:25px}
.admin-user-list{display:flex;flex-direction:column;gap:11px}
.admin-user-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:15px;min-width:0}
.admin-user-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.admin-user-name{font-weight:800;font-size:14px;overflow-wrap:anywhere}
.admin-user-meta{font-size:11px;color:var(--muted);line-height:1.6;margin-top:5px;overflow-wrap:anywhere}
.status-pill{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;font-size:10px;font-weight:800;white-space:nowrap}
.status-pending{background:#fff3d8;color:#8a5700}.status-active{background:#dcf6e9;color:#116b48}.status-rejected,.status-disabled{background:#fde8e8;color:#a12828}
.admin-actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:13px}
.admin-actions button{border:0;border-radius:10px;padding:9px 11px;font-size:11px;font-weight:750;cursor:pointer}
.admin-actions .approve{background:#dff5e9;color:#116b48}.admin-actions .reject,.admin-actions .disable{background:#fde8e8;color:#a12828}.admin-actions .reset,.admin-actions .enable{background:#e8f0ff;color:#214d9b}
.admin-message{font-size:12px;color:var(--green);min-height:16px}
@media(max-width:480px){.admin-main{padding:18px 13px 35px}.admin-stats{grid-template-columns:1fr 1fr}.admin-stats .report-card:last-child{grid-column:1/-1}.admin-user-head{align-items:flex-start}.admin-user-name{font-size:13px}}

@media(max-width:420px){.photo-actions{grid-template-columns:1fr}.photo-actions .upload-box{min-height:66px}}

/* Account password change form */
.password-form{display:flex;flex-direction:column;gap:8px;margin-top:14px}.password-form label{font-size:12px;font-weight:700;color:#38504e;margin-top:4px}.password-form input{display:block;width:100%;border:1px solid var(--line);border-radius:12px;background:#fff;padding:12px;font-size:13px;color:var(--ink);outline-color:var(--green)}.password-form button{width:100%;margin-top:8px}.password-form .admin-message{margin:4px 0 0;font-size:12px;line-height:1.5}