:root{--bg:#0b1117;--sidebar:#0f1620;--card:#0f1620;--border:#1e2a38;--row-hover:#15202c;--text:#e6edf3;--muted:#8da0ad;--accent:#00d4aa;--accent-dim:rgba(0,212,170,0.15)}body,html{background:var(--bg);color:var(--text);margin:0}*{box-sizing:border-box}body{font-family:-apple-system,Segoe UI,Roboto,Arial,sans-serif}a{color:var(--accent)}.flex{display:flex}.flex-1{flex:1 1}.flex-col{flex-direction:column}.min-w-0{min-width:0}.w-full{width:100%}.overflow-hidden{overflow:hidden}.overflow-y-auto{overflow-y:auto}.dl-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:18px}.dl-h1{font-size:22px;font-weight:800;margin:0 0 2px;color:var(--text)}.dl-sub{font-size:13px;margin:0 0 18px}.dl-label,.dl-sub{color:var(--muted)}.dl-label{font-size:12px;display:block;margin:12px 0 5px}.dl-input,.dl-select,.dl-textarea{width:100%;padding:9px 11px;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:8px;font-size:14px;font-family:inherit}.dl-input:focus,.dl-select:focus,.dl-textarea:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:transparent}.dl-btn{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:8px;border:1px solid var(--border);background:var(--card);color:var(--text);font-size:14px;font-weight:600;cursor:pointer;text-decoration:none}.dl-btn:hover{background:var(--row-hover)}.dl-btn.primary{background:var(--accent);color:#00231c;border-color:transparent}.dl-btn.sm{padding:5px 10px;font-size:12.5px}.dl-table{width:100%;border-collapse:collapse;font-size:13.5px}.dl-table th{text-align:left;color:var(--muted);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.06em;padding:8px 10px}.dl-table td,.dl-table th{border-bottom:1px solid var(--border)}.dl-table td{padding:10px;color:var(--text)}.dl-pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:600;border:1px solid var(--border)}.dl-pill.sent{color:#45c08a;border-color:rgba(69,192,138,.4)}.dl-pill.failed{color:#e76f58;border-color:rgba(231,111,88,.4)}.dl-pill.draft,.dl-pill.skipped{color:var(--muted)}.dl-pill.pending,.dl-pill.sending{color:#e3a53f;border-color:rgba(227,165,63,.4)}.dl-grid{display:grid;grid-gap:14px;gap:14px}.dl-empty{text-align:center;color:var(--muted);padding:40px 20px}.dl-toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--card);border:1px solid var(--border);color:var(--text);padding:10px 16px;border-radius:10px;font-size:13px;z-index:1000}