:root{
  --bg:#f5f7fb; --surface:#ffffff; --surface2:#f9fbff; --text:#172033; --muted:#708097;
  --line:#e7edf6; --primary:#2563eb; --primary2:#14b8a6; --success:#059669; --warn:#f59e0b; --danger:#dc2626;
  --shadow:0 18px 45px rgba(31,45,70,.10); --radius:24px;
}
*{box-sizing:border-box} body{margin:0;font-family:Inter,'Noto Sans TC','Microsoft JhengHei',system-ui,sans-serif;background:radial-gradient(circle at top left,#e5f0ff 0,#f5f7fb 34%,#f6f7fb 100%);color:var(--text)}
button,input,select{font:inherit} button{cursor:pointer} .app-shell{display:grid;grid-template-columns:290px 1fr;min-height:100vh}.sidebar{padding:28px 22px;background:linear-gradient(180deg,#10294f,#0f172a);color:white;position:sticky;top:0;height:100vh}.brand{display:flex;gap:14px;align-items:center;margin-bottom:28px}.brand-mark{width:48px;height:48px;border-radius:16px;background:linear-gradient(135deg,#60a5fa,#2dd4bf);display:grid;place-items:center;font-weight:900;font-size:26px}.brand h1{font-size:20px;margin:0}.brand p,.sidebar-card p{color:#bfd0e7;margin:4px 0 0;font-size:13px;line-height:1.5}.eyebrow{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#6b8ee8;font-weight:800}.nav-tabs{display:grid;gap:10px}.nav-tab{border:0;text-align:left;padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.08);color:#dbe8ff;font-weight:800}.nav-tab.active,.nav-tab:hover{background:white;color:#10294f}.sidebar-card{margin-top:24px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:18px}.sidebar-card strong{display:block;margin-top:6px}.main-content{padding:28px;max-width:1380px;width:100%;margin:0 auto}.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px}.topbar h2{font-size:30px;margin:4px 0 0}.pass-picker{display:flex;gap:10px;align-items:center;background:var(--surface);border:1px solid var(--line);padding:10px 12px;border-radius:16px;box-shadow:var(--shadow)}.pass-picker label{font-size:13px;font-weight:800;color:var(--muted)}select,input{width:100%;border:1px solid var(--line);background:white;border-radius:14px;padding:12px 13px;color:var(--text);outline:none}select:focus,input:focus{border-color:#93c5fd;box-shadow:0 0 0 4px rgba(37,99,235,.10)}label{display:grid;gap:8px;font-size:13px;font-weight:800;color:#41506a}.tab-panel{display:none}.tab-panel.active{display:block}.hero-card{display:flex;justify-content:space-between;align-items:center;gap:20px;background:linear-gradient(135deg,#1d4ed8,#0f766e);color:white;border-radius:30px;padding:30px;box-shadow:var(--shadow);overflow:hidden;position:relative}.hero-card:after{content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;background:rgba(255,255,255,.12);border-radius:50%}.hero-card h3{font-size:32px;margin:8px 0}.hero-card p{color:#dcecff;margin:0}.hero-number{position:relative;text-align:right}.hero-number span{display:block;font-size:48px;font-weight:900}.hero-number small{color:#dcecff}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:16px}.dashboard-summary-grid{grid-template-columns:repeat(2,1fr);margin-top:0}.primary-metric{min-height:150px;display:flex;flex-direction:column;justify-content:center}.primary-metric strong{font-size:34px}.primary-metric small{line-height:1.5}
.accent-total{background:linear-gradient(135deg,#eff6ff,#ffffff 60%);border:1px solid #bfdbfe;box-shadow:0 20px 48px rgba(37,99,235,.13)}
.accent-total span,.accent-total small{color:#315b9e}.accent-total strong{color:#1d4ed8}
.accent-balance{background:linear-gradient(135deg,#fff7ed,#ffffff 60%);border:1px solid #fed7aa;box-shadow:0 20px 48px rgba(249,115,22,.13)}
.accent-balance span,.accent-balance small{color:#9a5a1f}
.progress-used-row{display:grid;grid-template-columns:minmax(150px,20%) 1fr;gap:16px;margin-top:16px;align-items:stretch}
.used-days-card{min-height:116px;display:flex;flex-direction:column;justify-content:center;background:linear-gradient(135deg,#f8fafc,#ffffff);box-shadow:0 14px 34px rgba(15,23,42,.08)}
.used-days-card strong{font-size:26px}.used-days-card small{line-height:1.45}
.progress-row-card{margin-top:0;display:flex;flex-direction:column;justify-content:center;min-height:116px;background:linear-gradient(135deg,#ffffff,#f0fdfa)}
.field-hint{font-size:12px;color:#64748b;font-weight:600;line-height:1.4}
select optgroup{font-weight:900;background:#f8fafc}select option{color:#0f172a;background:white}.metric-card,.panel-card,.form-card,.progress-card,.tips-card{background:rgba(255,255,255,.88);backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.metric-card{padding:20px}.metric-card span{font-size:13px;color:var(--muted);font-weight:800}.metric-card strong{display:block;font-size:28px;margin:8px 0}.metric-card small{color:var(--muted)}.positive{color:var(--success)!important}.negative{color:var(--danger)!important}.warning{color:var(--warn)!important}.progress-card{padding:20px;margin-top:16px}.progress-head{display:flex;justify-content:space-between;font-weight:900;margin-bottom:12px}.progress-track{height:14px;background:#e8eef8;border-radius:999px;overflow:hidden}.progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--primary),var(--primary2));border-radius:999px;transition:.25s}.analytics-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:16px;margin-top:16px}.analytics-grid .wide{grid-column:1/-1}.panel-card,.form-card,.tips-card{padding:22px}.panel-title,.form-header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.panel-title h3,.form-header h3{margin:0;font-size:19px}.split-grid{display:grid;grid-template-columns:minmax(360px,520px) 1fr;gap:18px}.form-card{display:grid;gap:16px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px}.money-row{align-items:end}.check-card{display:flex!important;align-items:center;gap:12px;border:1px solid var(--line);border-radius:18px;padding:12px;background:var(--surface2)}.check-card input{width:20px;height:20px}.check-card span{font-size:15px;color:var(--text)}.check-card small{font-weight:600;color:var(--muted);margin-left:auto}.total-preview{display:flex;justify-content:space-between;align-items:center;border-radius:20px;background:linear-gradient(135deg,#eff6ff,#ecfeff);padding:18px;border:1px solid #d8e8ff}.total-preview span{font-weight:800;color:var(--muted)}.total-preview strong{font-size:28px}.primary-btn,.secondary-btn,.ghost-btn{border:0;border-radius:16px;font-weight:900;padding:12px 16px}.primary-btn{background:linear-gradient(135deg,var(--primary),#0ea5e9);color:white;box-shadow:0 12px 24px rgba(37,99,235,.24)}.secondary-btn{background:#eaf1ff;color:#1d4ed8}.ghost-btn{background:#f1f5f9;color:#475569}.tips-card{background:linear-gradient(180deg,#ffffff,#f3fbff)}.tips-card h3{font-size:26px;margin:8px 0}.tips-card p{color:var(--muted);line-height:1.7}.tip-stack{display:grid;gap:12px;margin-top:18px}.tip-stack div{display:flex;gap:12px;align-items:flex-start;background:white;border:1px solid var(--line);border-radius:18px;padding:14px}.tip-stack strong{width:28px;height:28px;border-radius:10px;background:#dbeafe;color:#1d4ed8;display:grid;place-items:center}.tip-stack span{font-size:14px;color:#526179;line-height:1.6}.table-wrap{overflow:auto}table{width:100%;border-collapse:separate;border-spacing:0 10px}th{font-size:12px;color:var(--muted);text-align:left;padding:0 12px}td{background:white;padding:14px 12px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}td:first-child{border-left:1px solid var(--line);border-radius:14px 0 0 14px}td:last-child{border-right:1px solid var(--line);border-radius:0 14px 14px 0}.row-actions{display:flex;gap:8px;justify-content:flex-end}.icon-btn{border:0;border-radius:12px;padding:8px 10px;background:#f1f5f9;color:#334155;font-weight:800}.delete-btn{background:#fee2e2;color:#b91c1c}.bar-chart{display:flex;align-items:end;gap:8px;min-height:220px;padding-top:10px}.bar-item{flex:1;min-width:22px;display:grid;gap:8px;align-items:end;text-align:center}.bar{border-radius:12px 12px 4px 4px;background:linear-gradient(180deg,#60a5fa,#2563eb);min-height:8px}.bar-label{font-size:11px;color:var(--muted);white-space:nowrap}.donut-list,.rank-list,.favorite-list,.pass-list{display:grid;gap:12px}.list-row,.rank-row,.favorite-card,.pass-card{background:white;border:1px solid var(--line);border-radius:18px;padding:14px}.rank-row{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}.mini-progress{grid-column:1/-1;height:8px;background:#edf2f7;border-radius:999px;overflow:hidden}.mini-progress div{height:100%;background:linear-gradient(90deg,#14b8a6,#2563eb)}.favorite-card,.pass-card{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.favorite-card strong,.pass-card strong{display:block}.favorite-card small,.pass-card small{display:block;color:var(--muted);margin-top:5px}.empty{display:grid;place-items:center;color:var(--muted);border:1px dashed #cbd5e1;border-radius:18px;background:#f8fafc}.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(90px);background:#0f172a;color:white;padding:12px 18px;border-radius:999px;box-shadow:var(--shadow);transition:.25s;z-index:30}.toast.show{transform:translateX(-50%) translateY(0)}
@media (max-width: 920px){.dashboard-summary-grid{grid-template-columns:1fr 1fr}.progress-used-row{grid-template-columns:1fr}.app-shell{display:block}.sidebar{height:auto;position:static;padding:18px;border-radius:0 0 28px 28px}.brand{margin-bottom:16px}.nav-tabs{display:flex;overflow:auto;padding-bottom:4px}.nav-tab{white-space:nowrap;min-width:max-content;padding:12px 14px}.sidebar-card{display:none}.main-content{padding:18px}.topbar{display:grid}.topbar h2{font-size:24px}.pass-picker{display:grid;box-shadow:none}.hero-card{display:grid;padding:22px}.hero-card h3{font-size:25px}.hero-number{text-align:left}.hero-number span{font-size:42px}.metric-grid{grid-template-columns:1fr 1fr}.analytics-grid,.split-grid{grid-template-columns:1fr}.two-col{grid-template-columns:1fr}.panel-card,.form-card,.tips-card{padding:18px}.table-wrap table{min-width:760px}.favorite-card,.pass-card{display:grid}.row-actions{justify-content:flex-start}.check-card{align-items:flex-start}.check-card small{margin-left:0}.bar-chart{min-height:180px}}
@media (max-width: 520px){.metric-grid,.dashboard-summary-grid,.progress-used-row{grid-template-columns:1fr}.topbar{margin-bottom:16px}.hero-card{border-radius:24px}.hero-number span{font-size:36px}.metric-card strong{font-size:25px}.nav-tab{font-size:14px}.panel-title,.form-header{align-items:flex-start;display:grid}.total-preview strong{font-size:24px}}
.hidden{display:none!important}
select optgroup{font-weight:800;color:#334155;background:#f8fafc}
select option{font-weight:500;color:#0f172a;background:white}

/* v2.6 layout and export enhancements */
.topbar-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:flex-end}.pdf-export-btn{white-space:nowrap;background:linear-gradient(135deg,#1d4ed8,#14b8a6);color:#fff;box-shadow:0 10px 22px rgba(37,99,235,.18)}
.add-layout{grid-template-columns:1fr;max-width:980px}.add-layout .tips-card{min-height:auto}.add-layout .tip-stack{grid-template-columns:repeat(3,1fr)}
.money-row{grid-template-columns:minmax(150px,.75fr) minmax(160px,.75fr) minmax(340px,1.5fr)}.money-row .check-card{min-height:70px;white-space:nowrap}.check-card small{white-space:nowrap}.check-card span{white-space:nowrap;font-weight:900}
@media (max-width: 920px){.topbar-actions{justify-content:stretch}.topbar-actions .pass-picker{width:100%}.pdf-export-btn{width:100%}.add-layout{max-width:none}.add-layout .tip-stack{grid-template-columns:1fr}.money-row{grid-template-columns:1fr}.money-row .check-card,.check-card small{white-space:normal}}

/* v2.7 density, PDF visibility, and card proportion refinements */
body{font-size:14px;line-height:1.45}.main-content{padding:28px;gap:20px}.topbar{gap:16px;margin-bottom:20px}.topbar h2{font-size:28px;line-height:1.18}.topbar-actions{flex-wrap:nowrap}.pass-picker{min-width:330px;grid-template-columns:auto minmax(220px,1fr);align-items:center;gap:10px}.pass-picker label{white-space:nowrap;line-height:1}.pass-picker select{min-width:220px}.metric-card{padding:16px}.primary-metric{min-height:126px}.primary-metric strong{font-size:30px;line-height:1.1}.metric-card strong{line-height:1.12}.metric-card small{font-size:12px;line-height:1.35}.progress-used-row{grid-template-columns:minmax(132px,20%) 1fr}.used-days-card,.progress-row-card{min-height:104px}.used-days-card strong{font-size:23px}.progress-card{padding:16px}.panel-card,.form-card,.tips-card{padding:18px}.panel-title,.form-header{margin-bottom:14px}.panel-title h3,.form-header h3{font-size:17px;line-height:1.25}.analytics-grid{gap:14px}.rank-row,.favorite-card,.pass-card,.list-row{padding:11px 12px;border-radius:16px}.rank-row{font-size:13px;grid-template-columns:minmax(0,1fr) auto}.rank-row strong,.favorite-card strong,.pass-card strong{font-size:14px;line-height:1.25}.rank-row span,.favorite-card small,.pass-card small{font-size:12px;line-height:1.35}.favorite-card,.pass-card{align-items:center}.favorite-card>div:first-child,.pass-card>div:first-child{min-width:0}.favorite-card strong,.pass-card strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.row-actions{flex-shrink:0}.icon-btn{padding:7px 9px;font-size:12px}.two-col.money-row{grid-template-columns:minmax(140px,.7fr) minmax(150px,.7fr) minmax(360px,1.6fr);align-items:stretch}.money-row>label{min-height:70px}.money-row>label:not(.check-card){display:flex;flex-direction:column;justify-content:space-between}.money-row .check-card{height:70px;min-height:70px;align-items:center}.money-row .check-card small{font-size:13px}.check-card{padding:12px 14px}.check-card small{line-height:1.2}.total-preview{padding:14px 16px}.total-preview strong{font-size:25px}.tips-card h3{font-size:22px;line-height:1.25}.tips-card p{line-height:1.55}.tip-stack div{padding:12px}.tip-stack span{font-size:13px;line-height:1.45}td{padding:11px 10px}.bar-chart{min-height:190px}.pdf-export-btn.hidden{display:none!important}
@media (max-width: 920px){.main-content{padding:18px}.topbar-actions{flex-wrap:wrap}.pass-picker{min-width:0;grid-template-columns:1fr}.pass-picker label{white-space:nowrap}.two-col.money-row{grid-template-columns:1fr}.money-row>label,.money-row .check-card{height:auto;min-height:0}.money-row .check-card,.check-card small{white-space:normal}.topbar h2{font-size:24px}.primary-metric{min-height:116px}.primary-metric strong{font-size:27px}}
@media (max-width: 520px){.main-content{padding:14px}.metric-card{padding:14px}.primary-metric strong{font-size:25px}.panel-card,.form-card,.tips-card{padding:16px}.topbar-actions .pass-picker{width:100%}.pass-picker select{min-width:0}}