/* ════════════════════════════════════════════════════════════
   TECH WARLORDS — Subdomain Finder
   Built entirely on tokens from techwarlords.css (--tw-* vars).
   ════════════════════════════════════════════════════════════ */

.sdf-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--tw-text-dim);
    text-decoration: none;
    margin-bottom: 16px;
    transition: color 0.2s var(--ease);
}
.sdf-back:hover { color: var(--tw-text-mid); }
.sdf-back i { font-size: 0.72rem; }

/* ── Hero ───────────────────────────────────────────────────── */
.sdf-hero {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 22px;
}

.sdf-hero-icon {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--tw-red-glow-soft);
    border: 1px solid var(--tw-border-active);
    color: var(--tw-red-bright);
    font-size: 1.3rem;
}

.sdf-hero-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.3rem;
    letter-spacing: 0.03em;
    color: var(--tw-text-bright);
}

.sdf-hero-sub {
    font-size: 0.8rem;
    color: var(--tw-text-dim);
    margin-top: 2px;
}

/* ── Scan form ──────────────────────────────────────────────── */
.sdf-form {
    display: flex;
    gap: 10px;
    margin-bottom: 8px;
}

.sdf-input-wrap { flex: 1; }

.sdf-input-wrap input {
    font-family: var(--font-mono);
    letter-spacing: 0.02em;
}

.sdf-scan-btn {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 20px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--tw-red), var(--tw-red-dim));
    color: #fff;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.92rem;
    letter-spacing: 0.02em;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: transform 0.15s var(--ease), box-shadow 0.2s var(--ease), opacity 0.2s var(--ease);
    white-space: nowrap;
}
.sdf-scan-btn:hover { box-shadow: 0 8px 24px var(--tw-red-glow); transform: translateY(-1px); }
.sdf-scan-btn:active { transform: translateY(0); }
.sdf-scan-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; box-shadow: none; }

.sdf-scan-btn.sdf-scanning i.fa-magnifying-glass { animation: sdfSpin 0.9s linear infinite; }
@keyframes sdfSpin { to { transform: rotate(360deg); } }

.sdf-hint {
    font-size: 0.72rem;
    color: var(--tw-text-dim);
    margin-bottom: 22px;
}
.sdf-hint.sdf-error { color: var(--tw-red-bright); }

/* ── Optional API keys panel ───────────────────────────────── */
.sdf-keys {
    background: var(--tw-panel);
    border: 1px solid var(--tw-border-soft);
    border-radius: 12px;
    padding: 12px 14px;
    margin-bottom: 22px;
}

.sdf-keys summary {
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--tw-text-mid);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 8px;
}
.sdf-keys summary::-webkit-details-marker { display: none; }
.sdf-keys summary i { color: var(--tw-red); }
.sdf-keys[open] summary { margin-bottom: 10px; color: var(--tw-text-bright); }

.sdf-keys-note {
    font-size: 0.7rem;
    color: var(--tw-text-dim);
    line-height: 1.5;
    margin-bottom: 12px;
}

.sdf-keys-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 12px;
}

.sdf-key-input input { font-family: var(--font-mono); font-size: 0.78rem; }

@media (max-width: 460px) {
    .sdf-keys-grid { grid-template-columns: 1fr; }
}

/* ── Stats row (reuses .tw-stats / .tw-stat-card, already visible) ── */
.sdf-stats .tw-stat-card.sdf-in { opacity: 1; transform: translateY(0); }
.sdf-stats .tw-stat-value.sdf-pulse { animation: sdfPulse 0.4s var(--ease); }
@keyframes sdfPulse {
    0% { text-shadow: 0 0 14px var(--tw-red-glow-soft); }
    40% { text-shadow: 0 0 22px var(--tw-red-glow), 0 0 4px var(--tw-red-bright); color: var(--tw-red-bright); }
    100% { text-shadow: 0 0 14px var(--tw-red-glow-soft); }
}

/* ── Source progress rows ───────────────────────────────────── */
.sdf-sources {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.sdf-source-row {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--tw-panel);
    border: 1px solid var(--tw-border-soft);
    border-radius: 12px;
    padding: 10px 14px;
    transition: border-color 0.3s var(--ease);
}

.sdf-source-row.sdf-active { border-color: var(--tw-border-active); }
.sdf-source-row.sdf-done { border-color: var(--tw-border-soft); }

.sdf-source-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
    background: var(--tw-text-dim);
}
.sdf-source-row.sdf-queued .sdf-source-dot { background: var(--tw-text-dim); }
.sdf-source-row.sdf-active .sdf-source-dot {
    background: var(--tw-red);
    box-shadow: 0 0 0 0 var(--tw-red-glow);
    animation: sdfDotPing 1.1s ease-out infinite;
}
.sdf-source-row.sdf-ok .sdf-source-dot { background: #2fd66b; }
.sdf-source-row.sdf-empty .sdf-source-dot { background: var(--tw-text-dim); }
.sdf-source-row.sdf-fail .sdf-source-dot { background: var(--tw-red-dim); }

@keyframes sdfDotPing {
    0% { box-shadow: 0 0 0 0 var(--tw-red-glow); }
    70% { box-shadow: 0 0 0 8px rgba(255, 31, 61, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 31, 61, 0); }
}

.sdf-source-name {
    font-family: var(--font-body);
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--tw-text-bright);
    flex: 1;
}

.sdf-source-status {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--tw-text-dim);
    white-space: nowrap;
}
.sdf-source-row.sdf-ok .sdf-source-status { color: #2fd66b; }
.sdf-source-row.sdf-fail .sdf-source-status { color: var(--tw-red-bright); }

/* ── Terminal / results ─────────────────────────────────────── */
.sdf-terminal {
    background: var(--tw-abyss);
    border: 1px solid var(--tw-border-soft);
    border-radius: 14px;
    padding: 6px 4px;
    max-height: 340px;
    overflow-y: auto;
    margin-bottom: 14px;
}

.sdf-line {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--tw-text-mid);
    padding: 7px 12px;
    border-bottom: 1px solid var(--tw-border-soft);
    opacity: 0;
    transform: translateX(-8px);
    animation: sdfLineIn 0.35s var(--ease-out-expo) forwards;
}
.sdf-line:last-child { border-bottom: none; }
.sdf-line i { color: var(--tw-red); font-size: 0.7rem; flex-shrink: 0; }
.sdf-line span { color: var(--tw-text-bright); word-break: break-all; }

@keyframes sdfLineIn {
    to { opacity: 1; transform: translateX(0); }
}

/* ── Action buttons ─────────────────────────────────────────── */
.sdf-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
}

.sdf-action-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 11px 10px;
    border-radius: 10px;
    border: 1px solid var(--tw-border-soft);
    background: rgba(255,255,255,0.02);
    color: var(--tw-text-mid);
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--ease);
}
.sdf-action-btn:disabled { opacity: 0.45; cursor: not-allowed; }
.sdf-action-btn:not(:disabled):hover { border-color: var(--tw-border-active); color: var(--tw-text-bright); }
.sdf-action-btn:not(:disabled):active { transform: scale(0.97); }

.sdf-action-primary {
    background: linear-gradient(135deg, var(--tw-red-dim), var(--tw-red));
    border-color: transparent;
    color: #fff;
    box-shadow: 0 4px 14px var(--tw-red-glow-soft);
}
.sdf-action-primary:disabled { box-shadow: none; }

@media (max-width: 420px) {
    .sdf-form { flex-direction: column; }
    .sdf-scan-btn { padding: 13px; }
}