:root{
  --dp-primary:#00B14F;
  --dp-primary-dark:#008F40;
  --dp-primary-deep:#006C32;
  --dp-bg:#F5F7F6;
  --dp-app:#F7F9F8;
  --dp-card:#FFFFFF;
  --dp-text:#111827;
  --dp-muted:#667085;
  --dp-border:#E5E7EB;
  --dp-soft:#F2F4F3;
  --dp-shadow:0 14px 36px rgba(17,24,39,.10);
  --dp-shadow-soft:0 8px 22px rgba(17,24,39,.06);
  --dp-danger:#E54835;
  --dp-danger-bg:#FFF1EF;
  --dp-warning:#F59E0B;
  --dp-warning-bg:#FFF7E8;
  --dp-premium:#D99A00;
  --dp-premium-bg:#FFF4CF;
  --dp-good:#00B14F;
}
*{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;color:var(--dp-text);background:var(--dp-bg)}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.dp-body{min-height:100vh;background:var(--dp-bg)}
.dp-app{width:min(520px,100%);min-height:100vh;margin:0 auto;background:var(--dp-app);position:relative;padding-bottom:104px;border-left:1px solid var(--dp-border);border-right:1px solid var(--dp-border)}
.dp-main{padding:20px 18px 0}

.dp-topbar{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--dp-border);padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.dp-brand{display:flex;align-items:center;gap:10px;min-width:0;max-width:230px}
.dp-logo,.dp-login-logo{width:44px;height:44px;border-radius:14px;background:var(--dp-primary);color:#fff;display:grid;place-items:center;font-weight:950;letter-spacing:-.03em;box-shadow:0 8px 18px rgba(0,177,79,.24)}
.dp-brand-title{font-size:16px;font-weight:950;letter-spacing:-.05em;line-height:1.05;color:var(--dp-text);display:block}
.dp-brand-subtitle{font-size:11px;font-weight:800;color:var(--dp-muted);margin-top:2px;display:block}
.dp-user{height:34px;border-radius:999px;background:#fff;border:1px solid var(--dp-border);display:inline-flex;align-items:center;justify-content:center;padding:0 12px;font-size:11px;font-weight:900;color:var(--dp-primary-dark);box-shadow:none}

.dp-hero{background:var(--dp-primary);border-radius:24px;padding:20px;color:#fff;display:block;box-shadow:0 14px 30px rgba(0,177,79,.18);overflow:hidden;position:relative}
.dp-hero:after{content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:50%;border:18px solid rgba(255,255,255,.11)}
.dp-kicker,.dp-mini-label{font-size:12px;text-transform:uppercase;letter-spacing:.14em;font-weight:950;color:var(--dp-primary-dark)}
.dp-hero .dp-kicker{color:rgba(255,255,255,.84)}
.dp-hero h1{font-size:28px;line-height:1.04;margin:8px 0 8px;letter-spacing:-.07em;max-width:320px;position:relative;z-index:1}
.dp-hero p{font-size:14px;line-height:1.45;margin:0;color:rgba(255,255,255,.88);font-weight:700;position:relative;z-index:1;max-width:300px}
.dp-hero-bottom{margin-top:16px;position:relative;z-index:1}.dp-hero-action{display:inline-flex;align-items:center;justify-content:center;min-height:42px;position:relative;z-index:1;background:#fff;color:var(--dp-primary-dark);border-radius:16px;padding:0 16px;font-weight:950;font-size:13px;box-shadow:none}

.dp-page-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:4px 0 14px}
.dp-page-head h1{margin:4px 0 0;font-size:25px;line-height:1.05;letter-spacing:-.06em;color:var(--dp-text)}
.dp-card,.dp-empty{background:var(--dp-card);border:1px solid var(--dp-border);border-radius:24px;padding:18px;box-shadow:var(--dp-shadow-soft)}
.dp-section-card,.dp-target-card,.dp-insight-card{margin-top:14px}
.dp-section-head{display:flex;align-items:center;justify-content:space-between;gap:14px}
.dp-section-head h2{margin:0;font-size:18px;letter-spacing:-.04em}
.dp-section-head a{font-size:12px;font-weight:950;color:var(--dp-primary-dark)}
.dp-muted{color:var(--dp-muted);font-size:13px;font-weight:700;line-height:1.45}

.dp-grid{display:grid;gap:12px;margin-top:14px}.dp-grid-2{grid-template-columns:1fr 1fr}
.dp-metric span{display:block;font-size:12px;color:var(--dp-muted);font-weight:850;margin-bottom:8px}.dp-metric strong{font-size:21px;line-height:1;font-weight:950;letter-spacing:-.05em;color:var(--dp-text)}
.dp-progress{height:12px;border-radius:999px;background:#E9ECEB;overflow:hidden;margin:14px 0 10px}.dp-progress span{display:block;height:100%;background:var(--dp-primary);border-radius:999px;transition:width .25s ease}

.dp-form{display:grid;gap:14px}.dp-form-grid{grid-template-columns:1fr 1fr}.dp-full{grid-column:1/-1}
.dp-form label{font-size:13px;font-weight:950;color:var(--dp-text);display:grid;gap:8px}.dp-form small{font-size:11px;color:var(--dp-muted);line-height:1.35;font-weight:750}
.dp-form input,.dp-form select,.dp-form textarea{width:100%;border:1px solid var(--dp-border);background:#fff;border-radius:16px;padding:13px 14px;outline:none;color:var(--dp-text);font-weight:750;transition:border-color .15s ease,box-shadow .15s ease}
.dp-form input:focus,.dp-form select:focus,.dp-form textarea:focus{border-color:var(--dp-primary);box-shadow:0 0 0 4px rgba(0,177,79,.12)}
.dp-form textarea{resize:vertical;min-height:64px}
.dp-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.dp-btn,.dp-mini-btn,.dp-trip-delete{border:0;border-radius:16px;min-height:44px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;font-weight:950;font-size:14px;transition:transform .12s ease,background .15s ease,opacity .15s ease}.dp-btn:active,.dp-mini-btn:active,.dp-trip-delete:active{transform:scale(.98)}.dp-btn[disabled]{opacity:.48;cursor:not-allowed}.dp-btn-primary,.dp-mini-btn{background:var(--dp-primary);color:#fff;box-shadow:0 10px 24px rgba(0,177,79,.20)}.dp-btn-primary:hover,.dp-mini-btn:hover{background:var(--dp-primary-dark)}.dp-btn-soft{background:#EEF8F2;color:var(--dp-primary-dark);border:1px solid rgba(0,177,79,.15)}
.dp-btn-danger{background:var(--dp-danger-bg);color:#B42318;border:1px solid #FFD1CC}

.dp-result-card{margin-top:16px;display:flex;gap:16px;align-items:center}.dp-result-card.is-hidden{display:none}.dp-score-ring{width:88px;height:88px;border-radius:50%;background:conic-gradient(var(--dp-primary) 0deg,#E9ECEB 0deg);display:grid;place-items:center;flex:0 0 88px;position:relative}.dp-score-ring:after{content:"";position:absolute;inset:9px;border-radius:50%;background:#fff}.dp-score-ring span,.dp-score-ring small{position:relative;z-index:1}.dp-score-ring span{font-size:28px;font-weight:950;letter-spacing:-.06em}.dp-score-ring small{font-size:11px;color:var(--dp-muted);font-weight:900;margin-top:-28px}.dp-result-info{min-width:0;flex:1}.dp-result-info h2{margin:0;font-size:22px;letter-spacing:-.05em}.dp-result-info p{margin:6px 0 12px;color:var(--dp-muted);font-size:13px;font-weight:750;line-height:1.4}.dp-result-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px}.dp-result-stats div{background:var(--dp-soft);border:1px solid var(--dp-border);border-radius:16px;padding:11px}.dp-result-stats span{display:block;font-size:11px;color:var(--dp-muted);font-weight:950;margin-bottom:5px}.dp-result-stats strong{font-size:16px;font-weight:950}.dp-result-card.is-premium{border-color:#F2D27A}.dp-result-card.is-premium .dp-score-ring{background:conic-gradient(var(--dp-premium) 0deg,#E9ECEB 0deg)}.dp-result-card.is-ok .dp-score-ring{background:conic-gradient(var(--dp-warning) 0deg,#E9ECEB 0deg)}.dp-result-card.is-bad .dp-score-ring{background:conic-gradient(var(--dp-danger) 0deg,#E9ECEB 0deg)}

.dp-trip-list{display:grid;gap:12px}.dp-trip-item{position:relative;display:flex;justify-content:space-between;gap:14px;align-items:flex-start;overflow:hidden}.dp-trip-item:before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--dp-good)}.dp-trip-item.is-premium:before{background:var(--dp-premium)}.dp-trip-item.is-ok:before{background:var(--dp-warning)}.dp-trip-item.is-bad:before{background:var(--dp-danger)}.dp-trip-main{padding-left:4px;min-width:0}.dp-trip-title{font-weight:950;font-size:16px;letter-spacing:-.03em;margin-bottom:5px}.dp-trip-date,.dp-trip-route,.dp-trip-meta,.dp-trip-note{font-size:12px;color:var(--dp-muted);font-weight:750;line-height:1.45}.dp-trip-route{color:var(--dp-text);font-weight:850}.dp-trip-note{margin-top:7px}.dp-trip-score{min-width:72px;min-height:64px;border-radius:18px;background:#EEF8F2;color:var(--dp-primary-dark);display:grid;place-items:center;text-align:center;font-size:20px;font-weight:950;padding:8px}.dp-trip-score span{display:block;font-size:10px;line-height:1.1;font-weight:950}.dp-trip-item.is-premium .dp-trip-score{background:var(--dp-premium-bg);color:#8A5B00}.dp-trip-item.is-ok .dp-trip-score{background:var(--dp-warning-bg);color:#9A5B00}.dp-trip-item.is-bad .dp-trip-score{background:var(--dp-danger-bg);color:#B42318}.dp-trip-premium{display:inline-flex;align-items:center;width:max-content;border-radius:999px;background:var(--dp-premium-bg);color:#8A5B00;font-size:11px;font-weight:950;padding:7px 10px;margin-bottom:8px}.dp-trip-delete{margin-top:12px;min-height:32px;padding:0 11px;font-size:11px;background:var(--dp-danger-bg);color:#B42318;border:1px solid #FFD1CC}
.dp-mini-list{display:grid;gap:10px}.dp-mini-list .dp-card{box-shadow:none}.dp-mini-list .dp-trip-item{padding:14px;border-radius:18px}.dp-mini-list .dp-trip-score{min-width:58px;min-height:54px;font-size:17px}.dp-mini-list .dp-trip-delete{display:none}

.dp-insight-card{position:relative;overflow:hidden}.dp-insight-card:after{content:"";position:absolute;right:16px;top:18px;width:10px;height:10px;border-radius:999px;background:var(--dp-primary)}.dp-insight-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.dp-insight-badge{display:inline-flex;align-items:center;width:max-content;border-radius:999px;background:#EEF8F2;color:var(--dp-primary-dark);font-size:11px;font-weight:950;padding:7px 10px;letter-spacing:.02em}.dp-insight-top strong{font-size:12px;color:var(--dp-muted);font-weight:950}.dp-insight-card h2{margin:13px 0 8px;font-size:21px;letter-spacing:-.05em}.dp-insight-card p{margin:0;color:var(--dp-muted);font-size:14px;font-weight:750;line-height:1.45}.dp-insight-sub{margin-top:13px;padding:11px 12px;border-radius:16px;background:var(--dp-soft);border:1px solid var(--dp-border);font-size:12px;font-weight:850;color:var(--dp-primary-dark)}.dp-insight-card.is-premium{border-color:#F2D27A}.dp-insight-card.is-premium .dp-insight-badge{background:var(--dp-premium-bg);color:#8A5B00}.dp-insight-card.is-ok .dp-insight-badge{background:var(--dp-warning-bg);color:#9A5B00}.dp-insight-card.is-bad .dp-insight-badge{background:var(--dp-danger-bg);color:#B42318}.dp-insight-card.is-ok:after{background:var(--dp-warning)}.dp-insight-card.is-bad:after{background:var(--dp-danger)}.dp-insight-card.is-premium:after{background:var(--dp-premium)}

.dp-bottom-nav{position:fixed;left:50%;transform:translateX(-50%);bottom:18px;width:min(468px,calc(100% - 28px));height:76px;background:#fff;border:1px solid var(--dp-border);border-radius:24px;box-shadow:0 18px 44px rgba(17,24,39,.16);display:grid;grid-template-columns:repeat(5,1fr);gap:4px;padding:8px;z-index:30}.dp-nav-item{border-radius:18px;display:grid;place-items:center;align-content:center;gap:4px;color:var(--dp-muted);font-size:10px;font-weight:950}.dp-nav-icon{font-size:19px;line-height:1}.dp-nav-item.is-active{background:var(--dp-primary);color:#fff;box-shadow:0 8px 18px rgba(0,177,79,.20)}
.dp-toast{position:fixed;left:50%;bottom:108px;transform:translate(-50%,14px);width:min(440px,calc(100% - 42px));background:#111827;color:#fff;border-radius:16px;padding:13px 16px;font-size:13px;font-weight:850;box-shadow:0 18px 44px rgba(0,0,0,.22);opacity:0;pointer-events:none;transition:.18s ease;z-index:50}.dp-toast.is-show{opacity:1;transform:translate(-50%,0)}
.dp-empty{text-align:center;padding:30px 22px}.dp-empty-icon{width:52px;height:52px;border-radius:18px;background:var(--dp-primary);color:#fff;display:grid;place-items:center;margin:0 auto 12px;font-size:24px;font-weight:950}.dp-empty h2{margin:0 0 8px;font-size:22px;letter-spacing:-.05em}.dp-empty p{margin:0 auto 18px;max-width:300px;color:var(--dp-muted);font-size:14px;font-weight:750;line-height:1.45}.dp-loading,.dp-loading-inline{text-align:center;color:var(--dp-muted);font-weight:800}.dp-loading-inline{padding:12px}.dp-alert{background:var(--dp-danger-bg);border:1px solid #FFD1CC;color:#B42318;border-radius:16px;padding:12px;font-weight:850;font-size:13px}

.dp-modal{position:fixed;inset:0;display:none;place-items:center;padding:22px;z-index:100}.dp-modal.is-open{display:grid}.dp-modal-backdrop{position:absolute;inset:0;background:rgba(17,24,39,.50);backdrop-filter:blur(8px)}.dp-modal-card{position:relative;width:min(392px,100%);background:#fff;border:1px solid var(--dp-border);border-radius:28px;padding:24px;box-shadow:0 28px 80px rgba(0,0,0,.25);text-align:center}.dp-modal-icon{width:48px;height:48px;border-radius:18px;display:grid;place-items:center;margin:0 auto 13px;background:var(--dp-danger-bg);color:#B42318;font-weight:950;font-size:25px}.dp-modal-card h2{margin:0 0 8px;font-size:22px;letter-spacing:-.04em}.dp-modal-card p{margin:0;color:var(--dp-muted);font-size:14px;font-weight:750;line-height:1.45}.dp-modal-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}.dp-modal-actions .dp-btn{width:100%}

.dp-login-body{display:grid;place-items:center;padding:18px}.dp-login-wrap{width:min(430px,100%)}.dp-login-card{background:#fff;border:1px solid var(--dp-border);border-radius:28px;padding:26px;box-shadow:var(--dp-shadow)}.dp-login-card h1{margin:0 0 6px;font-size:32px;letter-spacing:-.07em}.dp-login-card p{margin:0 0 18px;color:var(--dp-muted);font-weight:750}.dp-login-note{margin-top:16px;text-align:center;color:var(--dp-muted);font-size:12px;font-weight:800}.dp-settings-card{margin-top:10px}

@media (min-width:760px){.dp-app{margin-top:28px;margin-bottom:28px;min-height:calc(100vh - 56px);border-radius:30px;overflow:hidden;box-shadow:var(--dp-shadow)}.dp-bottom-nav{bottom:28px}.dp-hero h1{font-size:30px}}
@media (max-width:410px){.dp-main{padding-left:14px;padding-right:14px}.dp-topbar{padding-left:12px;padding-right:12px}.dp-form-grid{grid-template-columns:1fr}.dp-result-card{align-items:flex-start}.dp-score-ring{width:78px;height:78px;flex-basis:78px}.dp-score-ring span{font-size:24px}.dp-result-stats{grid-template-columns:1fr}.dp-actions{flex-direction:column;align-items:stretch}.dp-actions .dp-btn{width:100%}.dp-metric strong{font-size:19px}.dp-hero h1{font-size:24px}.dp-trip-item{gap:8px}.dp-trip-score{min-width:58px}.dp-modal-actions{grid-template-columns:1fr}}


/* v0.1.5 compact brand refresh */
.dp-brand-icon{display:block;width:32px;height:32px;border-radius:10px;flex:0 0 32px}
.dp-brand-copy{display:block;min-width:0}
.dp-login-brand{display:flex;align-items:center;gap:12px;justify-content:center;margin:0 auto 18px;max-width:300px}
.dp-login-brand-icon{display:block;width:54px;height:54px;border-radius:16px;flex:0 0 54px}
.dp-login-brand-copy{min-width:0}.dp-login-brand-title{font-size:24px;line-height:1.05;font-weight:950;letter-spacing:-.06em;color:var(--dp-text)}.dp-login-brand-subtitle{margin-top:4px;font-size:12px;font-weight:800;color:var(--dp-muted)}
.dp-login-card{text-align:left}.dp-login-card>p{text-align:center}.dp-login-card .dp-form{text-align:left}
@media(max-width:410px){.dp-brand{max-width:190px}.dp-brand-title{font-size:15px}.dp-brand-subtitle{font-size:10px}.dp-user{padding:0 11px}.dp-topbar{gap:8px}.dp-login-brand{gap:10px}.dp-login-brand-icon{width:48px;height:48px}.dp-login-brand-title{font-size:22px}}


/* v0.2.0 profit + expense tracker */
.dp-profit-card{margin-top:14px;overflow:hidden;position:relative}
.dp-profit-card h2{margin:3px 0 0;font-size:29px;line-height:1.05;letter-spacing:-.07em;color:var(--dp-text)}
.dp-profit-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:15px 0 12px}
.dp-profit-row div{background:var(--dp-soft);border:1px solid var(--dp-border);border-radius:16px;padding:11px 10px}
.dp-profit-row span{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--dp-muted);font-weight:950;margin-bottom:5px}
.dp-profit-row strong{display:block;font-size:15px;line-height:1.1;font-weight:950;letter-spacing:-.04em;color:var(--dp-text)}
.dp-profit-card .dp-section-head>a{background:#eef8f2;color:var(--dp-primary-dark);border:1px solid rgba(0,177,79,.16);border-radius:999px;padding:8px 12px;font-size:11px;font-weight:950}
.dp-expense-summary-card{margin-top:0}
.dp-route-expenses .dp-page-head{margin-bottom:12px}
.dp-route-expenses .dp-settings-card{margin-top:14px}
@media(max-width:410px){.dp-bottom-nav{width:min(468px,calc(100% - 18px));gap:3px;padding:7px}.dp-nav-item{font-size:9px;border-radius:16px}.dp-nav-icon{font-size:17px}.dp-profit-row{gap:8px}.dp-profit-row div{padding:10px 8px}.dp-profit-row strong{font-size:13px}.dp-profit-card h2{font-size:25px}}


/* v0.2.1 profit emphasis refresh */
.dp-profit-card{box-shadow:0 10px 26px rgba(17,24,39,.05)}
#dp-net-profit-main,#dp-exp-page-net{font-size:34px;color:#2563EB;letter-spacing:-.08em}
#dp-net-profit-card{font-size:24px;color:#2563EB}
#dp-expense-total,#dp-total-expenses,#dp-exp-page-total{font-size:17px;color:#DC2626}
#dp-profit-margin,#dp-exp-page-margin{font-size:24px;color:#F59E0B;font-weight:950;letter-spacing:-.05em}
.dp-profit-row div:nth-child(1) strong,#dp-gross-income,#dp-exp-page-gross{color:var(--dp-text)}
.dp-profit-row div:nth-child(2){background:#FFF4F4;border-color:#FFD7D7}
.dp-profit-row div:nth-child(3){background:#FFF8ED;border-color:#FAD7A0}
.dp-profit-row div:nth-child(2) span{color:#B91C1C}
.dp-profit-row div:nth-child(3) span{color:#B45309}
.dp-profit-note-strong{font-weight:950}
@media(max-width:410px){#dp-net-profit-main,#dp-exp-page-net{font-size:30px}#dp-net-profit-card{font-size:22px}#dp-expense-total,#dp-total-expenses,#dp-exp-page-total{font-size:15px}#dp-profit-margin,#dp-exp-page-margin{font-size:22px}}