/* ── Domain Resolver ── */

/* Tabs */
.dr-tabs { display:flex; gap:6px; margin-bottom:20px; border-bottom:1px solid var(--border); padding-bottom:12px; flex-wrap:wrap; }
.dr-tab { background:transparent; border:1px solid var(--border); color:var(--muted); padding:6px 16px; border-radius:6px; cursor:pointer; font-size:13px; transition:all .15s; }
.dr-tab:hover { color:var(--text); border-color:var(--accent); }
.dr-tab.active { background:rgba(124,106,252,.15); color:var(--accent); border-color:var(--accent); font-weight:600; }

.dr-tab-content { display:none; }
.dr-tab-content.active { display:block; }

/* Cards */
.dr-card { background:var(--card); border:1px solid var(--border); border-radius:10px; padding:20px; margin-bottom:16px; }
.dr-card-title { font-size:13px; font-weight:600; color:var(--text); margin-bottom:8px; }

/* Status rows */
.dr-status-row { display:flex; align-items:center; gap:12px; padding:6px 0; border-bottom:1px solid var(--border); }
.dr-status-row:last-child { border-bottom:none; }

/* Test panel */
.dr-label { display:block; font-size:11px; color:var(--muted); margin-bottom:4px; text-transform:uppercase; letter-spacing:.05em; }
.dr-input { width:100%; background:var(--bg); border:1px solid var(--border); border-radius:6px; padding:8px 12px; color:var(--text); font-size:13px; box-sizing:border-box; transition:border-color .15s; }
.dr-input:focus { outline:none; border-color:var(--accent); }

/* Result card */
.dr-result-card { background:rgba(124,106,252,.07); border:1px solid rgba(124,106,252,.25); border-radius:8px; padding:16px; }
.dr-result-row { display:flex; align-items:center; gap:12px; flex-wrap:wrap; }
.dr-result-main { font-size:18px; font-weight:700; color:var(--text); font-family:monospace; }

/* Pipeline diagram */
.dr-pipeline { display:flex; flex-direction:column; gap:0; }
.dr-step { background:var(--bg); border:1px solid var(--border); border-left:3px solid var(--step-color,var(--accent)); border-radius:8px; padding:14px 16px; position:relative; }
.dr-step-header { display:flex; align-items:center; gap:10px; margin-bottom:8px; }
.dr-step-id { font-size:11px; font-weight:700; font-family:monospace; padding:2px 8px; border-radius:4px; }
.dr-step-label { font-size:13px; font-weight:600; color:var(--text); }
.dr-step-time { margin-left:auto; font-size:11px; color:var(--muted); font-family:monospace; background:var(--card); padding:2px 7px; border-radius:4px; }
.dr-step-items { margin:0; padding:0 0 0 16px; list-style:none; }
.dr-step-items li { font-size:12px; color:var(--muted); padding:2px 0; position:relative; }
.dr-step-items li::before { content:'•'; color:var(--step-color,var(--accent)); position:absolute; left:-12px; }

.dr-arrow { display:flex; flex-direction:column; align-items:center; padding:2px 0; }
.dr-arrow-line { width:2px; height:18px; background:var(--border); }
.dr-arrow-label { font-size:10px; color:var(--muted); font-style:italic; margin-top:2px; }

/* Phases diagram */
.dr-phases { display:flex; flex-direction:column; gap:10px; }
.dr-phase { background:var(--bg); border:1px solid var(--border); border-radius:8px; padding:14px 16px; }
.dr-phase-header { display:flex; align-items:center; gap:10px; padding-left:10px; margin-bottom:8px; }
.dr-phase-num { font-size:11px; font-weight:700; font-family:monospace; }
.dr-phase-label { font-size:13px; font-weight:600; color:var(--text); }
.dr-phase-items { margin:0; padding:0 0 0 26px; list-style:none; }
.dr-phase-items li { font-size:12px; color:var(--muted); padding:2px 0; position:relative; }
.dr-phase-items li::before { content:'→'; color:var(--phase-color,var(--accent)); position:absolute; left:-16px; font-size:10px; }

/* Table */
.dr-table { width:100%; border-collapse:collapse; font-size:12px; }
.dr-table th { text-align:left; color:var(--muted); font-weight:500; padding:8px 12px; border-bottom:1px solid var(--border); font-size:11px; text-transform:uppercase; letter-spacing:.05em; }
.dr-table td { padding:10px 12px; border-bottom:1px solid var(--border); color:var(--text); }
.dr-table tr:last-child td { border-bottom:none; }
.dr-table tr:hover td { background:rgba(124,106,252,.05); }

/* Spinner */
.dr-spinner { display:inline-block; width:12px; height:12px; border:2px solid var(--border); border-top-color:var(--accent); border-radius:50%; animation:dr-spin .6s linear infinite; margin-right:8px; vertical-align:middle; }
@keyframes dr-spin { to { transform:rotate(360deg); } }