/* dsteem Browser Testing Harness — dark theme */

:root {
    --bg: #0f1419;
    --bg-2: #161b22;
    --bg-3: #21262d;
    --border: #30363d;
    --text: #e6edf3;
    --text-muted: #8b949e;
    --accent: #58a6ff;
    --accent-2: #1f6feb;
    --success: #3fb950;
    --warn: #d29922;
    --danger: #f85149;
    --danger-bg: #4d1010;
    --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
    --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    font-size: 14px;
    line-height: 1.4;
}

code, pre, .mono { font-family: var(--mono); }

.muted { color: var(--text-muted); }

/* ---------- Bundle error ---------- */
.bundle-error {
    background: var(--danger-bg);
    color: var(--text);
    padding: 12px 16px;
    border-bottom: 1px solid var(--danger);
}

/* ---------- Topbar ---------- */
.topbar {
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
    padding: 12px 16px;
    position: sticky;
    top: 0;
    z-index: 100;
}
.topbar-row {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.topbar-row + .topbar-row { margin-top: 10px; }

.brand { display: flex; align-items: baseline; gap: 8px; }
.brand-name { font-weight: 700; font-size: 18px; }
.brand-version { color: var(--text-muted); font-family: var(--mono); }
.brand-tag { color: var(--text-muted); }

.net-banner {
    margin-left: auto;
    background: var(--danger-bg);
    color: var(--text);
    border: 1px solid var(--danger);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}
.net-banner.testnet { background: #1d3b1d; border-color: var(--success); }

.controls { gap: 20px; align-items: flex-start; }
.field { display: flex; flex-direction: column; gap: 4px; min-width: 160px; }
.field-label { color: var(--text-muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }

select, input[type=text], input[type=password], input[type=number], input[type=datetime-local], textarea {
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 6px 8px;
    font-family: var(--sans);
    font-size: 13px;
}
input[type=text].mono, input[type=password].mono, textarea.mono { font-family: var(--mono); font-size: 12px; }
textarea { min-height: 60px; resize: vertical; }
select:focus, input:focus, textarea:focus { outline: 1px solid var(--accent); border-color: var(--accent); }

/* Key panel */
.key-panel {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1 1 360px;
    min-width: 320px;
}
.key-mode { display: flex; gap: 12px; color: var(--text-muted); font-size: 12px; }
.key-mode label { display: flex; align-items: center; gap: 4px; cursor: pointer; }
.key-mode-fields { display: flex; gap: 6px; }
.key-mode-fields input { flex: 1; font-family: var(--mono); font-size: 12px; }
.key-mode-fields select { width: 100px; }
.key-derived { font-size: 12px; color: var(--text-muted); }
.key-derived code { color: var(--accent); user-select: all; }

/* Mode toggle */
.mode-toggle { display: flex; flex-direction: column; gap: 4px; }
.mode-toggle label { color: var(--text-muted); font-size: 12px; display: flex; gap: 4px; align-items: center; }

/* ---------- Main layout ---------- */
.main {
    display: grid;
    grid-template-columns: 1fr 480px;
    grid-template-rows: auto 1fr;
    gap: 16px;
    padding: 16px;
    min-height: calc(100vh - 220px);
}
.lookups { grid-column: 1 / -1; }
.tabs-section { grid-column: 1; min-width: 0; }
.output-section { grid-column: 2; min-width: 0; }

@media (max-width: 1100px) {
    .main { grid-template-columns: 1fr; }
    .tabs-section { grid-column: 1; }
    .output-section { grid-column: 1; }
}

/* ---------- Lookups ---------- */
.lookups details {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 10px 14px;
}
.lookups summary { cursor: pointer; font-weight: 600; user-select: none; }
.lookups-panel {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
    margin-top: 12px;
}
.lookup-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 10px;
}
.lookup-card h4 { margin: 0 0 8px; font-size: 13px; }
.lookup-card .lookup-row { display: flex; gap: 6px; }
.lookup-card input { flex: 1; }

/* ---------- Tabs ---------- */
.tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-2);
    border-radius: 6px 6px 0 0;
    padding: 6px 6px 0;
}
.tab {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid transparent;
    border-bottom: none;
    border-radius: 4px 4px 0 0;
    padding: 8px 14px;
    cursor: pointer;
    font-family: var(--sans);
    font-size: 13px;
}
.tab:hover { color: var(--text); background: var(--bg-3); }
.tab.active {
    background: var(--bg);
    color: var(--text);
    border-color: var(--border);
    border-bottom-color: var(--bg);
    position: relative;
    top: 1px;
}

.tab-panels {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 6px 6px;
    padding: 16px;
    min-height: 400px;
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ---------- Op forms ---------- */
.op-form {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 12px 14px;
    margin-bottom: 14px;
}
.op-form-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}
.op-name { font-weight: 600; font-family: var(--mono); color: var(--accent); }
.op-auth { font-size: 11px; padding: 2px 6px; border-radius: 3px; }
.op-auth.posting { background: #1d3b1d; color: var(--success); }
.op-auth.active  { background: #422a08; color: var(--warn); }
.op-auth.owner   { background: var(--danger-bg); color: var(--danger); }
.op-auth.memo    { background: var(--bg-3); color: var(--text-muted); }
.op-auth.any     { background: var(--bg-3); color: var(--text-muted); }

.op-fields { display: grid; grid-template-columns: 1fr; gap: 10px; }
.op-field { display: flex; flex-direction: column; gap: 3px; }
.op-field-label { color: var(--text-muted); font-size: 11px; font-family: var(--mono); }
.op-field-hint  { color: var(--text-muted); font-size: 11px; font-style: italic; }

.op-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px dashed var(--border);
}
.op-actions label { display: flex; align-items: center; gap: 4px; color: var(--text-muted); font-size: 12px; }

.btn {
    background: var(--accent-2);
    color: white;
    border: 1px solid var(--accent);
    border-radius: 4px;
    padding: 6px 12px;
    cursor: pointer;
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 600;
}
.btn:hover { background: var(--accent); }
.btn:disabled { background: var(--bg-3); color: var(--text-muted); border-color: var(--border); cursor: not-allowed; }

.btn-broadcast { background: var(--success); border-color: var(--success); }
.btn-broadcast.mainnet { background: var(--danger); border-color: var(--danger); }
.btn-broadcast:disabled { background: var(--bg-3); border-color: var(--border); color: var(--text-muted); }

.btn-tiny {
    background: var(--bg-3);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 2px 8px;
    cursor: pointer;
    font-size: 11px;
}
.btn-tiny:hover { background: var(--border); }

.btn-secondary {
    background: var(--bg-3);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 6px 10px;
    cursor: pointer;
    font-size: 12px;
}
.btn-secondary:hover { background: var(--border); }

/* ---------- Composite / custom render scaffolding ---------- */
.subgroup {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 10px 12px;
    margin: 6px 0;
}
.subgroup-title { font-weight: 600; color: var(--text-muted); font-size: 12px; margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px; }

.row-list .row-item {
    display: flex;
    gap: 6px;
    align-items: center;
    margin-bottom: 4px;
}
.row-list .row-item input { flex: 1; }

/* ---------- Output ---------- */
.output-section {
    display: flex;
    flex-direction: column;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
    max-height: calc(100vh - 240px);
    position: sticky;
    top: 220px;
}
.output-header {
    background: var(--bg-3);
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 13px;
}
.output {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
    font-family: var(--mono);
    font-size: 12px;
    line-height: 1.5;
}
.log-entry {
    border-left: 3px solid var(--border);
    padding: 6px 10px;
    margin-bottom: 8px;
    background: var(--bg);
    border-radius: 0 4px 4px 0;
}
.log-entry .log-time { color: var(--text-muted); font-size: 10px; }
.log-entry .log-tag {
    display: inline-block;
    padding: 1px 6px;
    border-radius: 3px;
    font-size: 10px;
    margin-left: 6px;
    font-weight: 600;
}
.log-entry .log-tag.BUILD     { background: var(--bg-3); color: var(--text); }
.log-entry .log-tag.SIGNED    { background: #422a08; color: var(--warn); }
.log-entry .log-tag.BROADCAST { background: #1d3b1d; color: var(--success); }
.log-entry .log-tag.LOOKUP    { background: #0d2d52; color: var(--accent); }
.log-entry .log-tag.ERROR     { background: var(--danger-bg); color: var(--danger); }
.log-entry pre {
    margin: 4px 0 0;
    white-space: pre-wrap;
    word-break: break-all;
    color: var(--text);
    font-size: 11px;
}
.log-entry.error { border-left-color: var(--danger); }
.log-entry.success { border-left-color: var(--success); }
.log-entry.signed { border-left-color: var(--warn); }
.log-entry.lookup { border-left-color: var(--accent); }

/* ---------- Footer ---------- */
.footer {
    background: var(--bg-2);
    border-top: 1px solid var(--border);
    padding: 10px 16px;
    color: var(--text-muted);
    font-size: 12px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}