@tailwind base;@tailwind components;@tailwind utilities;*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,sans-serif;background:#f9fafb;color:#111827;padding:25px}a{color:inherit;text-decoration:none}.app-container{max-width:960px;margin:25px auto;padding:24px;background:#1f2937;border-radius:16px;color:#e5e7eb}.app-screen__section--nav{margin-top:25px}.step-nav{display:flex;gap:16px}.step-nav,.step-nav__button{align-items:center;justify-content:center}.step-nav__button{display:inline-flex;gap:8px;padding:12px 20px;border-radius:9999px;border:none;font-weight:600;cursor:pointer;transition:background-color .15s ease,opacity .15s ease;background:linear-gradient(135deg,#4f46e5,#2563eb);color:#fff;font-size:1rem;box-shadow:none}.step-nav__button:hover:not(:disabled){opacity:.95}input[type=email],input[type=password]{width:100%;padding:12px;border-radius:8px;border:1px solid #374151;font-size:1rem;transition:border-color .2s ease,box-shadow .2s ease;background:#1f2937;color:#e5e7eb}.device-selector select:focus,input[type=email]:focus,input[type=password]:focus{border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.25);outline:none}.auth-form button,.auth-toggle,.link-button,.lock-gain-button,.logout-button,.record-button,.reset-peak-button,.silence-test-button,.submit-button,.unlock-gain-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:9999px;border:none;font-weight:600;cursor:pointer;transition:background-color .15s ease,opacity .15s ease;background:linear-gradient(135deg,#4f46e5,#2563eb);color:#fff;font-size:1rem;box-shadow:none}.submit-button{padding:16px 28px;font-size:1.1rem;letter-spacing:.01em}.auth-form button:disabled,.auth-toggle:disabled,.link-button:disabled,.lock-gain-button:disabled,.record-button:disabled,.silence-test-button:disabled,.step-nav__button:disabled,.submit-button:disabled{cursor:not-allowed;background:#3f4ea5;box-shadow:none;pointer-events:none;opacity:.6}.logout-button{margin-left:auto}.status{margin-top:12px;padding:12px 16px;border-radius:8px;background:#0b1220;color:#93c5fd}.status--error{background:rgba(220,38,38,.12);color:#dc2626}.status--success{background:rgba(16,185,129,.12);color:#10b981}.metric-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:24px 0}.metric-summary div{padding:16px;border-radius:12px;background:#0b1220;border:1px solid #1f2a44;text-align:center}.meter-wrapper{display:flex;gap:24px;align-items:center;padding:24px;border-radius:12px;background:#1f2937;color:#e5e7eb;margin-bottom:24px}.meter-visual{display:flex;align-items:flex-end;gap:12px;position:relative}.meter-canvas{border:1px solid hsla(0,0%,100%,.25);border-radius:8px;display:block}.meter-scale{position:relative;height:260px;width:48px}.meter-label{position:absolute;right:0;transform:translateY(-50%);font-size:.75rem;color:rgba(229,231,235,.85);font-weight:600;letter-spacing:.02em}.meter-scale .meter-label:first-child{top:0}.meter-scale .meter-label:nth-child(2){top:8.33%}.meter-scale .meter-label:nth-child(3){top:16.67%}.meter-scale .meter-label:nth-child(4){top:41.67%}.meter-wrapper--clip{box-shadow:0 0 0 4px rgba(239,68,68,.4)}.meter-readout p{margin:8px 0}.clip-alert{color:#f87171;font-weight:600}.auth-container{max-width:420px;margin:64px auto;padding:40px;background:#fff;border-radius:16px;box-shadow:0 20px 48px rgba(15,23,42,.12);text-align:center}.auth-form{display:grid;gap:16px;margin-top:24px}.auth-error{color:#b91c1c}.link-button{background:linear-gradient(135deg,#0ea5e9,#38bdf8);margin-top:24px;padding:12px 24px;display:inline-block}.report-screen{max-width:960px;margin:0 auto;padding:64px 24px 96px;color:#0f172a}.report-card{background:#fff;border-radius:16px;box-shadow:0 22px 48px rgba(15,23,42,.12);padding:32px;display:grid;gap:32px}.report-card__metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}.report-metric{padding:20px;border-radius:12px;background:#f8fafc;border:1px solid #e2e8f0}.report-metric h2{margin:0 0 8px;font-size:1.1rem}.report-metric p{margin:0;font-size:1.4rem;font-weight:700}.report-metric small{color:#64748b}.metric-good{color:#16a34a}.metric-warn{color:#eab308}.metric-bad{color:#dc2626}.report-card__audio audio{width:100%;margin-bottom:16px}.download-button{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:9999px;background:linear-gradient(135deg,#059669,#10b981);color:#fff;font-weight:600;box-shadow:0 14px 28px rgba(16,185,129,.28)}.download-button:hover{transform:translateY(-2px)}.report-screen__footer{text-align:center;margin-top:32px}.upload-error-page{max-width:640px;margin:96px auto;padding:48px;background:#fff;border-radius:18px;box-shadow:0 20px 48px rgba(15,23,42,.15);text-align:center}.upload-error-page h1{font-size:2rem;margin-bottom:16px}.upload-error-page p{color:#475569;margin-bottom:32px;line-height:1.6}.upload-error-page a{display:inline-flex;align-items:center;justify-content:center;padding:14px 28px;border-radius:9999px;background:linear-gradient(135deg,#1d4ed8,#2563eb);color:#fff;font-weight:600;box-shadow:0 12px 28px rgba(37,99,235,.3)}.upload-error-page a:hover{transform:translateY(-2px)}.landing-page__hero{display:grid;grid-template-columns:2fr 1fr;gap:24px;align-items:start}@media (max-width:1024px){.landing-page__hero{grid-template-columns:1fr}}.hero-meter{grid-column:1/span 1}.hero-auth{grid-column:2/span 1}.hero-auth__card{background:#374151;border:1px solid #374151;border-radius:12px;box-shadow:0 16px 32px rgba(0,0,0,.35);padding:24px;max-width:420px;width:100%;margin-left:auto}.hero-auth__card h2{margin-top:0;margin-bottom:12px;color:#e5e7eb}.auth-form input[type=email],.auth-form input[type=password]{width:100%;padding:12px;border-radius:8px;border:1px solid #374151;background:#0b1220;color:#e5e7eb}.auth-form button{width:100%}.auth-toggle{margin-top:25px}.hero-meter__controls select{width:100%;padding:10px 12px;border-radius:10px;border:1px solid #374151;background:#0b1220;color:#e5e7eb}.hero-meter__controls select:focus{outline:none;border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.25)}.device-selector select{width:min(25vw,320px);padding:10px 12px;border-radius:10px;border:1px solid #374151;background:#0b1220;color:#e5e7eb}.device-selector select:focus{outline:none;border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.25)}.platform-radios input[type=radio]{transform:scale(1.5);accent-color:#6366f1}.platform-radios label{padding:10px 12px;border-radius:10px;background:#0b1220;border:1px solid #374151;color:#e5e7eb}.platform-radios label:hover{border-color:#6366f1}.digital-readout{background:#030712;color:#e5eefb;border:1px solid #0f172a;border-radius:12px;min-width:220px}.digital-readout__row{display:flex;justify-content:space-between;align-items:baseline;margin:8px 0}.digital-readout__label{font-size:.85rem;color:#9ca3af}.digital-readout__value{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-weight:700;color:#10b981;font-size:1.05rem;letter-spacing:.02em;font-variant-numeric:tabular-nums;-moz-font-feature-settings:"tnum" on;-webkit-font-feature-settings:"tnum" on;font-feature-settings:"tnum" on}.global-layout{min-height:100vh;display:flex;flex-direction:column}.global-nav{position:sticky;top:0;z-index:10000;background:linear-gradient(90deg,#111827,#1e3a8a,#111827);color:#fff;box-shadow:0 6px 20px rgba(0,0,0,.35)}.global-nav__inner{max-width:1120px;margin:0 auto;padding:0 16px;height:64px;display:flex;align-items:center;justify-content:space-between}.global-nav__brand a{color:#fff;font-weight:700;text-decoration:none}.global-nav__links{display:flex;align-items:center;gap:24px}.global-nav__links a{color:#e5e7eb;text-decoration:none;font-weight:500}.global-nav__links a:hover{color:#fff}.global-nav__cta{background:#7c3aed;color:#fff!important;padding:8px 14px;border-radius:8px}.global-content{flex:1}.global-footer{background:linear-gradient(90deg,#111827,#1e3a8a,#111827);color:#fff;padding:40px 16px}.global-footer__grid{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}@media (max-width:900px){.global-footer__grid{grid-template-columns:1fr}}.global-footer h3{margin:0 0 12px;font-weight:600}.global-footer p{color:#cbd5e1}.global-footer ul{list-style:none;margin:0;padding:0}.global-footer li{margin:6px 0}.global-footer a{color:#cbd5e1;text-decoration:none}.global-footer a:hover{color:#a78bfa}.global-footer__socials{display:flex;gap:12px}.global-footer__copy{text-align:center;margin-top:24px;color:#9ca3af;border-top:1px solid hsla(0,0%,100%,.1);padding-top:16px}.portfolio-container{max-width:1120px;margin:0 auto;padding:48px 20px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.portfolio-header{margin-bottom:28px}.portfolio-header h1{margin:0 0 12px;font-weight:800;line-height:1.15;background:linear-gradient(90deg,#a5b4fc,#7dd3fc,#93c5fd);-webkit-background-clip:text;background-clip:text;color:transparent}.portfolio-header p{color:#475569}.portfolio-tabs{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:32px}.portfolio-tab{padding:10px 18px;border-radius:9999px;border:1px solid rgba(59,130,246,.4);background:rgba(59,130,246,.08);color:#1e3a8a;font-weight:600;cursor:pointer;transition:transform .12s ease,box-shadow .12s ease}.portfolio-tab:focus-visible,.portfolio-tab:hover{outline:none;transform:translateY(-1px);box-shadow:0 12px 24px rgba(59,130,246,.2)}.portfolio-tab.is-active{background:linear-gradient(135deg,#4338ca,#2563eb,#0ea5e9);color:#fff;box-shadow:0 10px 22px rgba(37,99,235,.25)}.portfolio-grid{display:grid;grid-template-columns:1fr;gap:24px}@media (min-width:640px){.portfolio-grid{grid-template-columns:1fr 1fr}}.portfolio-card{background:#f3f4f6;color:#0f172a;border-radius:16px;border:1px solid rgba(29,78,216,.25);box-shadow:0 0 0 3px rgba(59,130,246,.14),0 16px 32px rgba(59,130,246,.1);padding:22px;transition:box-shadow .16s ease,transform .16s ease}.portfolio-card:hover{transform:translateY(-2px);box-shadow:0 0 0 5px rgba(59,130,246,.22),0 22px 42px rgba(59,130,246,.18)}.portfolio-card h3{margin:0;font-weight:700;font-size:1.125rem}.portfolio-card p{margin:8px 0 0;color:#334155;font-size:.95rem}.portfolio-actions{margin-top:16px;display:flex;flex-wrap:wrap;gap:10px}.portfolio-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:10px;background:linear-gradient(135deg,#4f46e5,#2563eb);color:#fff!important;font-weight:600;text-decoration:none;border:none;outline:none}.portfolio-btn:hover{filter:brightness(1.02)}.portfolio-btn:focus{box-shadow:0 0 0 3px rgba(99,102,241,.25)}