:root{--nct-bg: #faf8f5;--nct-bg-warm: #f4eeeb;--nct-card: #ffffff;--nct-ink: #2a2020;--nct-muted: #7a6a6a;--nct-rose: #b87080;--nct-rose-dark: #8c4f5e;--nct-rose-light: #d4a0ac;--nct-rose-soft: #f2e8ea;--nct-line: #e8d8d8;--nct-serif: "Iowan Old Style", Baskerville, "Times New Roman", serif;--nct-danger: #b3261e;--nct-danger-dark: #8f1e18}*{box-sizing:border-box}body{margin:0;background:var(--nct-bg);color:var(--nct-ink);font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif}button{font-family:inherit}.nct-onboarding{min-height:100dvh;display:grid;place-items:center;padding:24px}.nct-onboarding-card{max-width:440px;width:100%;background:var(--nct-card);border:1px solid var(--nct-line);border-radius:16px;padding:32px 28px;text-align:center}.nct-onboarding-icon{font-size:28px;color:var(--nct-rose)}.nct-onboarding-card h1{font:700 24px/1.3 var(--nct-serif);margin:12px 0}.nct-onboarding-card p{font-size:14px;line-height:1.6;color:var(--nct-muted);margin:0 0 20px}.nct-onboarding-label{display:block;font-size:13px;font-weight:600;margin-bottom:8px;text-align:left}.nct-onboarding-card input[type=date]{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--nct-line);font-size:15px;margin-bottom:16px}.nct-btn{display:block;width:100%;padding:13px 20px;border-radius:10px;border:none;font-size:15px;font-weight:700;cursor:pointer;margin-bottom:10px;transition:background .15s,opacity .15s}.nct-btn-primary{background:var(--nct-rose);color:#fff}.nct-btn-primary:hover{background:var(--nct-rose-dark)}.nct-btn-ghost{background:transparent;color:var(--nct-muted);border:1px solid var(--nct-line)}.nct-btn-urge{background:var(--nct-ink);color:#fff;margin-top:4px}.nct-btn-urge:hover{background:#1a1414}.nct-btn-danger{background:var(--nct-danger);color:#fff}.nct-btn-danger:hover{background:var(--nct-danger-dark)}.nct-page{min-height:100dvh;display:flex;flex-direction:column}.nct-header{padding:16px 20px;border-bottom:1px solid var(--nct-line);background:var(--nct-card)}.nct-header-brand{font:700 15px/1 var(--nct-serif);color:var(--nct-rose-dark)}.nct-main{flex:1;padding:20px 16px 100px;max-width:560px;margin:0 auto;width:100%}.nct-tab-header{margin-bottom:16px}.nct-tab-header h2{font:700 22px/1.2 var(--nct-serif);margin:0 0 6px}.nct-tab-header p{color:var(--nct-muted);font-size:14px;margin:0}.nct-day-banner{background:linear-gradient(135deg,var(--nct-rose) 0%,var(--nct-rose-dark) 100%);color:#fff;border-radius:16px;padding:20px 22px;margin-bottom:16px}.nct-day-number{display:block;font:700 20px/1 var(--nct-serif);margin-bottom:6px}.nct-week-label{display:block;font-size:13px;font-weight:600;opacity:.9}.nct-week-tagline{margin:8px 0 0;font-size:13px;opacity:.85;font-style:italic}.nct-card{background:var(--nct-card);border:1px solid var(--nct-line);border-radius:14px;padding:18px 20px;margin-bottom:14px}.nct-card h2{font:700 16px/1.3 var(--nct-serif);margin:0 0 4px}.nct-card-sub{font-size:13px;color:var(--nct-muted);margin:0 0 14px}.nct-choice-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.nct-choice-btn{padding:12px;border-radius:10px;border:1px solid var(--nct-line);background:var(--nct-bg-warm);font-size:14px;font-weight:600;cursor:pointer}.nct-choice-btn-active{background:var(--nct-rose);color:#fff;border-color:var(--nct-rose)}.nct-mood-row{display:flex;justify-content:space-between;gap:8px}.nct-mood-btn{flex:1;font-size:24px;padding:10px 0;border-radius:10px;border:1px solid var(--nct-line);background:var(--nct-bg-warm);cursor:pointer}.nct-mood-btn-active{background:var(--nct-rose-soft);border-color:var(--nct-rose)}.nct-prompt-card{background:var(--nct-bg-warm)}.nct-prompt-label{display:block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--nct-rose-dark);margin-bottom:8px}.nct-prompt-text{font:500 16px/1.5 var(--nct-serif);font-style:italic;margin:0}.nct-empty{color:var(--nct-muted);font-size:14px;text-align:center;padding:24px 0}.nct-urge-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.nct-urge-item{display:flex;align-items:center;gap:12px;background:var(--nct-card);border:1px solid var(--nct-line);border-radius:10px;padding:12px 14px}.nct-urge-item-emoji{font-size:20px}.nct-urge-item strong{display:block;font-size:14px}.nct-urge-item-time{font-size:12px;color:var(--nct-muted)}.nct-progress-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-bottom:20px}.nct-progress-dot{aspect-ratio:1;display:grid;place-items:center;border-radius:8px;background:var(--nct-bg-warm);border:1px solid var(--nct-line);font-size:12px;color:var(--nct-muted);padding:0;font-family:inherit;cursor:pointer}.nct-progress-dot:hover{border-color:var(--nct-rose-light)}.nct-progress-dot-done{background:var(--nct-rose);color:#fff;border-color:var(--nct-rose)}.nct-progress-dot-today{outline:2px solid var(--nct-ink);outline-offset:2px}.nct-week-legend{display:grid;gap:8px}.nct-week-legend-item{display:flex;justify-content:space-between;font-size:13px;padding:8px 12px;background:var(--nct-card);border:1px solid var(--nct-line);border-radius:8px}.nct-week-legend-item strong{color:var(--nct-rose-dark)}.nct-reset-btn{display:block;margin:20px auto 0;padding:8px 10px;background:none;border:none;font-size:13px;font-weight:600;color:var(--nct-muted);text-decoration:underline;text-decoration-color:var(--nct-line);cursor:pointer}.nct-reset-btn:hover{color:var(--nct-danger)}.nct-tabbar{position:fixed;bottom:0;left:0;right:0;display:flex;background:var(--nct-card);border-top:1px solid var(--nct-line);padding:8px 12px calc(8px + env(safe-area-inset-bottom))}.nct-tab-btn{flex:1;padding:10px 0;border:none;background:transparent;font-size:13px;font-weight:600;color:var(--nct-muted);border-radius:10px;cursor:pointer}.nct-tab-btn-active{color:var(--nct-rose-dark);background:var(--nct-rose-soft)}.nct-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#2a20208c;display:grid;place-items:center;padding:20px;z-index:20}.nct-modal{background:#fff;border-radius:16px;padding:26px 24px;max-width:420px;width:100%;text-align:center}.nct-modal h2{font:700 20px/1.3 var(--nct-serif);margin:0 0 8px}.nct-modal p{font-size:14px;color:var(--nct-muted);margin:0 0 18px}.nct-urge-options{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}.nct-urge-option{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:10px;border:1px solid var(--nct-line);background:var(--nct-bg-warm);font-size:14px;font-weight:600;cursor:pointer;text-align:left}.nct-urge-option:hover{background:var(--nct-rose-soft)}.nct-urge-option-custom{border-style:dashed}.nct-custom-urge{display:flex;flex-direction:column;gap:8px;margin:-4px 0 14px}.nct-custom-urge-input{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--nct-line);font-size:14px;font-family:inherit;resize:vertical}.nct-custom-urge .nct-btn{margin-bottom:0}.nct-custom-urge .nct-btn:disabled{opacity:.5;cursor:not-allowed}.nct-modal-celebrate .nct-celebrate-icon{font-size:32px;color:var(--nct-rose);display:block;margin-bottom:8px}.nct-modal-day{max-width:440px;max-height:85vh;overflow-y:auto}.nct-modal-body{text-align:left}.nct-modal-body .nct-card:last-of-type{margin-bottom:14px}.nct-modal-body .nct-card h2{font-size:16px;margin-bottom:4px}.nct-modal-body .nct-prompt-label{display:block;margin:0 0 8px}.nct-modal-body .nct-prompt-text{color:var(--nct-ink);font:500 16px/1.5 var(--nct-serif);font-style:italic;margin:0}@media(max-width:400px){.nct-progress-grid{grid-template-columns:repeat(5,1fr)}}