@tailwind base;@tailwind components;@tailwind utilities;:root{--color-bg: #f6f6f6;--color-surface: #d6e4f0;--color-primary: #1e56a0;--color-accent: #1f6eab;--color-text: #163172;--color-text-muted: #3e5b73;--color-border: #dfeaf6;--color-input: #f9fbff;--color-contrast: #eaf3fd;--color-card: #ffffff;--color-shadow: rgba(22, 49, 114, .12)}html[data-theme=light]{--color-bg: #f6f6f6;--color-surface: #d6e4f0;--color-primary: #1e56a0;--color-accent: #1f6eab;--color-text: #163172;--color-text-muted: #3e5b73;--color-border: #dfeaf6;--color-input: #f9fbff;--color-contrast: #eaf3fd;--color-card: #ffffff;--color-shadow: rgba(22, 49, 114, .12)}html[data-theme=dark]{--color-bg: #06101c;--color-surface: #112236;--color-primary: #3a96cc;--color-accent: #6ab8e8;--color-text: #eaf3fd;--color-text-muted: #9bb7d0;--color-border: #1d3047;--color-input: #081521;--color-contrast: #d6e8f8;--color-card: #0d1724;--color-shadow: rgba(58, 150, 204, .2)}html[data-theme=midnight]{--color-bg: #0b1020;--color-surface: #171e31;--color-primary: #7c9cff;--color-accent: #96b8ff;--color-text: #edf3ff;--color-text-muted: #a9b8d6;--color-border: #26314d;--color-input: #111a2e;--color-contrast: #f4f7ff;--color-card: #111a2e;--color-shadow: rgba(124, 156, 255, .22)}@layer base{html{color-scheme:light;background-color:var(--color-bg)}html[data-theme=dark],html[data-theme=midnight]{color-scheme:dark}body{min-height:100vh;background:var(--color-bg);color:var(--color-text);transition:background-color .2s ease,color .2s ease}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;background:var(--color-bg);font-family:Inter,system-ui,sans-serif;color:var(--color-text);-webkit-font-smoothing:antialiased}.root{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2.5rem 1.25rem}.card{width:100%;max-width:480px}.header{text-align:center;margin-bottom:2.5rem}.eyebrow{display:inline-block;font-size:.63rem;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--color-primary);margin-bottom:1.1rem}.wordmark{font-size:clamp(1.8rem,5.5vw,2.4rem);font-weight:600;line-height:1.12;letter-spacing:-.025em;color:var(--color-text);margin-bottom:.65rem}.tagline{font-size:.85rem;color:var(--color-text-muted);font-weight:400}.theme-picker{display:flex;align-items:center;justify-content:center;gap:.35rem;width:min(100%,300px);margin:0 auto 1.5rem;padding:.25rem;background:var(--theme-picker-bg);border:1px solid var(--theme-picker-border);border-radius:999px;box-shadow:inset 0 1px #ffffff0a,0 10px 22px #03071247}.theme-btn{flex:1;min-width:0;border:none;border-radius:999px;padding:.45rem .65rem;font-size:.62rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;background:transparent;transition:all .2s ease}.theme-btn.is-active{background:var(--color-primary);color:var(--color-contrast);border:1px solid rgba(126,178,227,.28);box-shadow:inset 0 1px #ffffff14,0 6px 14px #115ea52e}.rule{height:1px;background:linear-gradient(90deg,transparent 0%,var(--color-surface) 35%,var(--color-surface) 65%,transparent 100%);margin-bottom:2.25rem}.form{display:flex;flex-direction:column;gap:.7rem}.input-wrap{position:relative;width:100%}.input{width:100%;padding:.875rem 1rem;background:var(--color-input);border:1px solid var(--color-border);border-radius:6px;font-family:Poppins,system-ui,sans-serif;font-size:1rem;font-weight:500;color:var(--color-text);letter-spacing:.05em;outline:none;transition:border-color .2s,box-shadow .2s;-webkit-appearance:none;-moz-appearance:none;appearance:none}.input::placeholder{color:var(--color-text-muted);font-weight:400;letter-spacing:.03em}.input:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px #1f6eab21}.badge{position:absolute;right:2.1rem;top:50%;transform:translateY(-50%);font-family:Inter,system-ui,sans-serif;font-size:.6rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--color-primary);background:#1f6eab1a;border:1px solid rgba(58,150,204,.22);padding:.2rem .45rem;border-radius:3px;white-space:nowrap;pointer-events:none;animation:badgeIn .15s ease}@keyframes badgeIn{0%{opacity:0;transform:translateY(-50%) translate(5px)}to{opacity:1;transform:translateY(-50%) translate(0)}}.clear{position:absolute;right:.5rem;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:var(--color-text-muted);font-size:.65rem;width:1.4rem;height:1.4rem;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:color .15s,background .15s;padding:0;line-height:1}.clear:hover{color:var(--color-primary);background:#1f6eab1a}.btn{width:100%;padding:.85rem;background:var(--color-primary);color:var(--color-contrast);border:none;border-radius:6px;font-family:Inter,sans-serif;font-size:.72rem;font-weight:600;letter-spacing:.15em;text-transform:uppercase;cursor:pointer;transition:background .2s,transform .1s;-webkit-appearance:none;-moz-appearance:none;appearance:none}.btn:hover{filter:brightness(1.08)}.btn:active{transform:scale(.997)}.btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.msg{display:flex;align-items:flex-start;gap:.55rem;padding:.75rem .9rem;border-radius:5px;border:1px solid transparent;font-size:.835rem;line-height:1.55;animation:msgIn .18s ease}@keyframes msgIn{0%{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:translateY(0)}}.msg-icon{flex-shrink:0;font-size:.8rem;line-height:1.55;margin-top:.025rem}.msg--detecting,.msg--copied{background:#1fab2414;border-color:#3acc4433;color:var(--color-primary)}.msg--error{background:#a03c3712;border-color:#be5a5533;color:#b87070}.msg--unsupported{background:#825f2d12;border-color:#a07d4133;color:#a88855}.msg-sub{margin-top:.3rem;font-size:.77rem;opacity:.8}.footer{text-align:center;margin-top:3rem}.footer-label{font-size:.6rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:.55rem}.footer-carriers{font-size:.78rem;color:var(--color-text-muted);font-weight:500}.sep{color:var(--color-text)}@media(max-width:480px){.wordmark{font-size:1.7rem}.input{font-size:.92rem}.badge{font-size:.55rem;right:2rem}}@media(prefers-reduced-motion:reduce){.badge,.msg{animation:none}.btn,.input,.clear{transition:none}}@layer utilities{.theme-card{background:var(--color-card);border:1px solid var(--color-border);box-shadow:0 12px 30px var(--color-shadow)}}