:root{--bg: #0b1220;--card: rgba(17, 26, 43, .75);--card2: rgba(17, 26, 43, .55);--text: #eaf0ff;--muted: rgba(234, 240, 255, .72);--border: rgba(255, 255, 255, .12);--shadow: 0 12px 40px rgba(0,0,0,.35);--radius: 18px}:root[data-theme=light]{--bg: #f4f7ff;--card: rgba(255, 255, 255, .9);--card2: rgba(255, 255, 255, .75);--text: #0b1220;--muted: rgba(11, 18, 32, .72);--border: rgba(11, 18, 32, .12);--shadow: 0 14px 34px rgba(0,0,0,.12)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;background:radial-gradient(1200px 600px at 10% 10%,rgba(54,100,255,.25),transparent 60%),radial-gradient(900px 500px at 90% 20%,rgba(255,173,66,.2),transparent 55%),radial-gradient(1100px 700px at 60% 90%,rgba(69,255,177,.14),transparent 60%),var(--bg);color:var(--text)}a{color:inherit}.dtt-page{min-height:100vh;padding:28px}.dtt-shell{max-width:1180px;margin:0 auto;display:grid;gap:16px}.dtt-card{background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.dtt-titleRow{display:flex;align-items:center;gap:18px}.dtt-dot{width:10px;height:10px;border-radius:999px;background:#4d7cff;box-shadow:0 0 0 6px #4d7cff2e}.dtt-h1{font-weight:900;font-size:26px;letter-spacing:-.3px}.dtt-muted{color:var(--muted);font-size:13px}.dtt-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.dtt-btn,.dtt-btnPrimary{border-radius:12px;padding:10px 12px;border:1px solid var(--border);background:#ffffff0f;color:var(--text);cursor:pointer;font-weight:800}.dtt-btn:hover{filter:brightness(1.08)}.dtt-btnPrimary{background:#4d7cff38;border-color:#4d7cff80}.dtt-pill{border:1px solid var(--border);padding:8px 10px;border-radius:999px;font-weight:800;color:var(--muted)}.dtt-tabsRow{display:flex;align-items:center;justify-content:space-between;gap:12px}.dtt-tabs{display:flex;gap:10px}.dtt-tab{padding:10px 14px;border-radius:12px;border:1px solid var(--border);background:#ffffff0d;color:var(--text);cursor:pointer;font-weight:900}.dtt-tabActive{background:#4d7cff38;border-color:#4d7cff80}.dtt-input,.dtt-select{width:100%;padding:11px 12px;border-radius:12px;border:1px solid var(--border);background:#ffffff0f;color:var(--text);outline:none}.dtt-input::placeholder{color:#ffffff6b}:root[data-theme=light] .dtt-input::placeholder{color:#0b122066}.dtt-modalBackdrop{position:fixed;inset:0;z-index:50;display:grid;place-items:center}.dtt-modalOverlay{position:absolute;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.dtt-modalCard{position:relative;width:min(960px,calc(100vw - 24px));border-radius:20px;border:1px solid var(--border);background:linear-gradient(180deg,var(--card),var(--card2));box-shadow:0 22px 80px #0000008c;overflow:hidden}.dtt-modalHeader{display:flex;align-items:flex-start;justify-content:space-between;padding:18px;border-bottom:1px solid var(--border)}.dtt-modalTitle{font-weight:950;font-size:22px}.dtt-modalSubtitle{margin-top:4px;color:var(--muted);font-weight:700}.dtt-modalBody{padding:18px}.dtt-iconBtn{width:44px;height:44px;border-radius:14px;border:1px solid var(--border);background:#ffffff0f;color:var(--text);cursor:pointer;font-size:18px;font-weight:900}.dtt-iconBtn:hover{filter:brightness(1.08)}