@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500&display=swap";
:root{--bg:#f6f2ea;--surface:#fbf8f2;--surface-2:#f3ede3;--text:#161311;--muted:#756f67;--line:#d8d0c4;--black-pill:#171311;--white-pill:#f7f3ec;--peach:#f5c9af;--yellow:#f0da8d;--mint:#b8ddd0;--lavender:#d8c1f0;--pink:#efc1cf;--radius-xl:30px;--radius-lg:24px;--radius-md:18px;--radius-sm:14px;--radius-pill:999px;--shadow-soft:0 10px 30px #0000000f}*{box-sizing:border-box}html{scroll-behavior:smooth}html,body{background:var(--bg);color:var(--text);margin:0;padding:0;font-family:Inter,sans-serif}body{min-height:100vh}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}img{max-width:100%;display:block}.page-shell{width:min(100%,760px);margin:0 auto;padding:12px 14px 40px}.top-rule{border-top:1px solid var(--line)}.section-space{margin-top:18px}.display-xl{letter-spacing:-.045em;font-size:clamp(2.4rem,6vw,4.2rem);font-weight:800;line-height:.95}.display-lg{letter-spacing:-.045em;font-size:clamp(2.2rem,6vw,4rem);font-weight:800;line-height:.95}.heading-xl{letter-spacing:-.04em;font-size:clamp(1.9rem,4.5vw,3rem);font-weight:800;line-height:.98}.heading-lg{letter-spacing:-.03em;font-size:clamp(1.35rem,3.5vw,2rem);font-weight:700;line-height:1}.body-lg{color:var(--text);font-size:1.15rem;line-height:1.55}.body-md{color:var(--text);font-size:1rem;line-height:1.55}.meta{color:var(--muted);font-family:IBM Plex Mono,monospace;font-size:.95rem;line-height:1.5}.muted{color:var(--muted)}.surface-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow-soft)}.surface-card-inner{padding:18px}.card-peach{background:var(--peach)}.card-yellow{background:var(--yellow)}.card-mint{background:var(--mint)}.card-lavender{background:var(--lavender)}.card-pink{background:var(--pink)}.pill-btn{border-radius:var(--radius-pill);border:1px solid var(--line);background:var(--white-pill);color:var(--text);justify-content:center;align-items:center;gap:8px;padding:14px 22px;font-weight:600;transition:transform .12s,background .12s,border-color .12s;display:inline-flex}.top-nav-user .pill-btn{padding:10px 16px;font-size:.95rem}.top-nav-user{margin-left:auto}.top-nav-user .pill-btn{white-space:nowrap;padding:10px 18px}.pill-btn-soft{background:var(--surface-2);border-color:var(--line);color:var(--text)}.pill-btn-soft:hover{background:#efe7db;transform:translateY(-1px)}.pill-btn:hover{transform:translateY(-1px)}.pill-btn-dark{background:var(--black-pill);color:#fff8f0;border-color:#0000}.pill-btn-outline{border-color:var(--line);background:0 0}.user-chip{background:var(--surface-2);border:1px solid var(--line);border-radius:999px;align-items:center;gap:8px;padding:8px 12px;font-weight:600;display:inline-flex}.user-initials{background:var(--accent-peach);border-radius:50%;place-items:center;width:28px;height:28px;font-weight:800;display:grid}.chip{border-radius:var(--radius-pill);border:1px solid #0000;justify-content:center;align-items:center;padding:8px 14px;font-family:IBM Plex Mono,monospace;font-size:.95rem;line-height:1;display:inline-flex}.chip-peach{background:var(--peach)}.chip-yellow{background:var(--yellow)}.chip-mint{background:var(--mint)}.chip-lavender{background:var(--lavender)}.chip-outline{border-color:var(--line);background:0 0}.top-nav-wrap{z-index:30;background:color-mix(in srgb, var(--bg) 92%, transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:sticky;top:0}.top-nav{justify-content:center;align-items:center;padding:8px 0 10px;display:flex}.brand{letter-spacing:-.05em;align-items:center;gap:10px;font-size:1.95rem;font-weight:800;display:flex}.brand-mark{background:var(--black-pill);color:#f6d4be;border-radius:10px;flex:none;place-items:center;width:34px;height:34px;font-size:1rem;display:grid}.nav-shell{width:min(100%,760px);margin:0 auto;padding:6px 14px 0}.top-nav-links{align-items:center;gap:10px;display:none}.top-nav-inner{align-items:center;gap:24px;display:flex}.top-nav-link{border-radius:var(--radius-pill);color:var(--text);padding:10px 16px;font-size:1rem}.top-nav-link.active{background:var(--black-pill);color:#fff8f0}@media (min-width:720px){.top-nav-links{display:flex}}.home-hero-art{min-height:380px;margin-top:4px;position:relative}.home-card-back{width:220px;position:absolute;bottom:8px;left:4%;transform:rotate(-9deg)}.home-card-front{z-index:2;width:280px;max-width:72vw;position:absolute;top:4px;right:2%;transform:rotate(2deg)}.home-grade-preview{background:var(--black-pill);color:#fff8f0;z-index:3;border-color:#0000;padding:12px 18px;font-family:Inter,sans-serif;font-weight:700;position:absolute;top:138px;right:-4px}@media (max-width:899px){.home-hero-art{min-height:520px}}@media (max-width:560px){.home-hero-art{min-height:600px}.home-card-back{width:180px;bottom:20px;left:0}.home-card-front{width:min(260px,72vw);right:0}.home-grade-preview{padding:10px 14px;top:120px;right:6px}}.bottom-tab-bar{display:none}@media (max-width:719px){.page-shell,.login-wrap,.logout-wrap{padding-bottom:120px}.bottom-tab-bar{background:var(--black-pill);z-index:40;border-radius:999px;width:min(94vw,760px);padding:10px;display:block;position:fixed;bottom:16px;left:50%;transform:translate(-50%);box-shadow:0 14px 36px #0000002e}}.bottom-tab-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;display:grid}.bottom-tab-link{text-align:center;color:#f5eee6;white-space:nowrap;border-radius:999px;min-width:0;padding:12px 8px;font-size:.96rem}.bottom-tab-link.active{background:var(--white-pill);color:var(--text);font-weight:600}.hero-grid{align-items:center;gap:24px;display:grid}.upload-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.upload-grid-2{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:24px;display:grid}@media (max-width:700px){.upload-grid-2{grid-template-columns:1fr}}.upload-slot{cursor:pointer;background:#ffffff2e;border:3px dashed #b8afa3;border-radius:30px;width:100%;min-height:320px;padding:18px;transition:transform .12s,border-color .12s,background .12s}.upload-slot:hover{background:#ffffff47;border-color:#9f9587;transform:translateY(-1px)}.upload-slot-inner{border:3px dashed #786f678c;border-radius:24px;align-content:center;place-items:center;gap:12px;min-height:278px;display:grid}.upload-plus{color:var(--muted);font-size:4rem;font-weight:300;line-height:1}.upload-label{letter-spacing:-.02em;font-size:1.1rem;font-weight:700}.upload-help-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}@media (max-width:760px){.upload-grid,.upload-help-grid{grid-template-columns:1fr}.upload-slot{min-height:260px}.upload-slot-inner{min-height:220px}}.upload-label-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.upload-clear-btn{border:1px solid var(--line);color:var(--muted);background:0 0;border-radius:999px;padding:8px 12px;font-size:.92rem}.upload-preview-wrap{background:#fff6;border-radius:24px;justify-content:center;align-items:center;width:100%;height:100%;min-height:320px;display:flex;overflow:hidden}.upload-slot-large.has-preview{border-style:solid}.upload-submit-row{justify-content:flex-start;display:flex}.pill-btn.is-disabled{opacity:.45;pointer-events:none}.upload-slot-large.is-drag-over{background:#0000000d;border-color:#171311;transform:scale(1.01)}.upload-preview-wrap{border-radius:24px;width:100%;height:100%;min-height:320px;overflow:hidden}.upload-preview-image{object-fit:cover;width:100%;height:100%}.upload-label-row{justify-content:space-between;align-items:center;display:flex}.upload-clear-btn{border:1px solid var(--line);color:var(--muted);background:0 0;border-radius:999px;padding:6px 12px}.upload-submit-row{justify-content:flex-start;margin-top:10px;display:flex}.upload-error-banner{color:#9f2f2f;background:#fff1f1;border:1px solid #e7b3b3;border-radius:18px;padding:14px 16px;font-size:.95rem}.report-status-hero{grid-template-columns:120px 1fr;align-items:center;gap:20px;display:grid}.report-status-badge-box{background:var(--surface);border:1px solid #00000014;border-radius:28px;place-items:center;width:110px;height:130px;font-size:3.5rem;font-weight:800;display:grid}.report-confidence-pill,.report-quality-badge{border:1px solid #0000;border-radius:999px;padding:10px 14px;font-size:.92rem;font-weight:600}.report-confidence-pill.is-high{color:#217346;background:#edf9f1;border-color:#b9e0c5}.report-confidence-pill.is-borderline{color:#9a6b00;background:#fff8e7;border-color:#edd89c}.report-confidence-pill.is-low{color:#a33a3a;background:#fff1f1;border-color:#e6b7b7}.report-quality-badge.quality-premier{color:#217346;background:#edf9f1;border-color:#b9e0c5}.report-quality-badge.quality-average{color:#9a6b00;background:#fff8e7;border-color:#edd89c}.report-quality-badge.quality-fair{color:#a33a3a;background:#fff1f1;border-color:#e6b7b7}.report-side-grid{gap:16px;display:grid}.report-side-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.report-score-tile{border:1px solid var(--line);background:#ffffff6b;border-radius:22px;padding:18px}.report-meta-box{gap:6px;padding-top:6px;display:grid}.report-viz-block{gap:10px;display:grid}.report-viz-image-wrap{border:1px solid var(--line);background:#ffffff73;border-radius:22px;overflow:hidden}.report-viz-image{width:100%;height:auto;display:block}.report-summary-box{border:1px solid var(--line);background:#ffffff6b;border-radius:20px;padding:16px;line-height:1.6}.report-preview-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.report-image-wrap{aspect-ratio:.72;border:1px solid var(--line);background:#fff6;border-radius:24px;margin-top:10px;overflow:hidden}.report-image{object-fit:cover;width:100%;height:100%}.report-empty-image{width:100%;height:100%;color:var(--muted);place-items:center;font-size:.95rem;display:grid}.report-model-row{border-bottom:1px solid #00000014;justify-content:space-between;gap:12px;padding:10px 0;display:flex}.report-model-row:last-child{border-bottom:none}.report-model-key{font-weight:600}.report-model-value{color:var(--muted);text-align:right}.account-top-grid{grid-template-columns:1.35fr .65fr;gap:16px;display:grid}.account-profile-card{grid-template-columns:110px minmax(0,1fr);align-items:center;gap:18px;display:grid}.account-avatar{background:var(--peach);letter-spacing:-.05em;border-radius:26px;place-items:center;width:96px;height:96px;font-size:2.2rem;font-weight:800;display:grid}.account-stats-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.account-actions-grid{grid-template-columns:1fr;gap:16px;display:grid}.account-quick-actions{flex-wrap:wrap;gap:12px;margin-top:14px;display:flex}.login-page{align-items:center;min-height:calc(100vh - 140px);display:grid}.login-wrap{grid-template-columns:1.05fr .95fr;gap:20px;width:min(100%,920px);margin:0 auto;padding:20px 14px 40px;display:grid}.login-hero{align-content:center;gap:18px;display:grid}.login-hero-links{flex-wrap:wrap;gap:12px;display:flex}.login-card{align-self:center}.login-form{gap:16px;margin-top:18px;display:grid}.login-field{gap:8px;display:grid}.login-label{color:var(--text);font-size:.92rem;font-weight:600}.login-input{border:1px solid var(--line);width:100%;color:var(--text);font:inherit;background:#ffffffa6;border-radius:16px;outline:none;padding:14px 16px}.login-input:focus{border-color:#b79b88;box-shadow:0 0 0 3px #f5c9af40}.login-button-row{grid-template-columns:1fr 1fr;gap:12px;margin-top:6px;display:grid}.login-message{border:1px solid var(--line);border-radius:18px;margin-top:16px;padding:14px 16px;font-size:.95rem;line-height:1.5}.login-message.is-success{color:#217346;background:#edf9f1;border-color:#b9e0c5}.login-message.is-neutral{color:#9f2f2f;background:#fff1f1;border-color:#e7b3b3}.logout-page{align-items:center;min-height:calc(100vh - 140px);display:grid}.logout-wrap{gap:20px;width:min(100%,760px);margin:0 auto;padding:20px 14px 40px;display:grid}.logout-hero{gap:16px;display:grid}@media (max-width:860px){.login-wrap{grid-template-columns:1fr}}@media (max-width:560px){.login-button-row{grid-template-columns:1fr}}@media (max-width:980px){.account-top-grid,.account-profile-card{grid-template-columns:1fr}}@media (max-width:760px){.account-stats-grid{grid-template-columns:1fr}}@media (max-width:980px){.report-side-grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:760px){.report-status-hero,.report-preview-grid,.report-side-grid-4{grid-template-columns:1fr}}@media (min-width:900px){.hero-grid{grid-template-columns:1.05fr .95fr}}@media (max-width:560px){.bottom-tab-bar{width:min(96vw,760px);padding:8px;bottom:12px}.bottom-tab-grid{gap:4px}.bottom-tab-link{letter-spacing:-.01em;padding:10px 4px;font-size:.82rem}.brand{font-size:1.7rem}.home-hero-art{min-height:600px}.home-card-back{width:180px;bottom:20px;left:0}.home-card-front{width:min(260px,72vw);right:0}.home-grade-preview{padding:10px 14px;top:120px;right:6px}}