:root{--bg: var(--tg-theme-bg-color, #1a1a2e);--text: var(--tg-theme-text-color, #eee);--hint: var(--tg-theme-hint-color, #999);--link: var(--tg-theme-link-color, #5eadf2);--button: var(--tg-theme-button-color, #5eadf2);--button-text: var(--tg-theme-button-text-color, #fff);--secondary-bg: var(--tg-theme-secondary-bg-color, #16213e);--section-bg: var(--tg-theme-section-bg-color, #1f2b47);--accent: #e94560;--success: #4ade80;--warning: #fbbf24}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;-webkit-text-size-adjust:100%}.container{max-width:480px;margin:0 auto;padding:16px}.card{background:var(--section-bg);border-radius:12px;padding:16px;margin-bottom:12px}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.card-title{font-size:16px;font-weight:600}.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:12px;font-weight:600}.badge-locked{background:var(--accent);color:#fff}.badge-unlocked{background:var(--success);color:#1a1a2e}.timer{font-size:28px;font-weight:700;text-align:center;padding:16px 0;font-variant-numeric:tabular-nums}.timer-label{font-size:12px;color:var(--hint);text-align:center;margin-top:-8px;margin-bottom:8px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border-radius:8px;border:none;font-size:14px;font-weight:600;cursor:pointer;transition:opacity .2s;width:100%}.btn:active{opacity:.7}.btn-primary{background:var(--button);color:var(--button-text)}.btn-danger{background:var(--accent);color:#fff}.btn-secondary{background:var(--secondary-bg);color:var(--text);border:1px solid var(--hint)}.btn-sm{padding:6px 12px;font-size:12px;width:auto}.row{display:flex;gap:8px}.row>*{flex:1}.info-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.05)}.info-row:last-child{border-bottom:none}.info-label{color:var(--hint);font-size:13px}.info-value{font-size:13px;font-weight:500}.extension-list{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.extension-tag{background:var(--secondary-bg);padding:4px 10px;border-radius:16px;font-size:12px;color:var(--hint)}.loading{display:flex;justify-content:center;align-items:center;min-height:200px;color:var(--hint)}.error-msg{text-align:center;padding:32px 16px;color:var(--accent)}.empty{text-align:center;padding:48px 16px;color:var(--hint)}.empty-icon{font-size:48px;margin-bottom:12px}.link-prompt{text-align:center;padding:48px 16px}.link-prompt h2{margin-bottom:8px}.link-prompt p{color:var(--hint);margin-bottom:24px}