/* sdlc.css — styles specific to sdlc.html
   Loaded after stylesdocs.css and guides.css.
   Inherits all CSS variables and base typography. */

/* ─── SDLC Phase Interactive Explorer ─────────────────── */
.sdlc-phases {
    display: flex;
    align-items: center;
    gap: 0;
    margin: 32px 0 0;
    padding: 24px;
    background: var(--code-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow-x: auto;
    flex-wrap: nowrap;
}

.sdlc-phase {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 14px 12px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--panel);
    cursor: pointer;
    transition: var(--transition);
    min-width: 90px;
    flex-shrink: 0;
    position: relative;
}

.sdlc-phase:hover {
    border-color: var(--phase-color, var(--brand));
    background: rgba(255, 255, 255, 0.04);
}

.sdlc-phase-active {
    border-color: var(--phase-color, var(--brand)) !important;
    background: color-mix(in srgb, var(--phase-color, var(--brand)) 10%, transparent) !important;
}

.sdlc-phase-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 700;
    color: var(--phase-color, var(--brand));
}

.sdlc-phase-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--text);
    text-align: center;
    line-height: 1.3;
}

.sdlc-connector {
    color: var(--muted);
    font-size: 16px;
    padding: 0 4px;
    flex-shrink: 0;
    opacity: 0.5;
}

/* ─── SDLC Phase Detail Panel ──────────────────────────── */
.sdlc-detail-panel {
    margin: 12px 0 32px;
    min-height: 60px;
    animation: previewFade 0.28s ease-out;
}

.sdlc-detail-placeholder {
    color: var(--muted);
    font-size: 13px;
    padding: 16px;
    text-align: center;
    border: 1px dashed var(--border);
    border-radius: var(--radius);
}

.sdlc-detail-inner {
    background: var(--panel);
    border: 1px solid var(--border);
    border-left: 3px solid var(--brand);
    border-radius: var(--radius);
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sdlc-detail-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.sdlc-detail-name {
    font-size: 15px;
    font-weight: 700;
}

.sdlc-detail-time {
    font-size: 12px;
    color: var(--muted);
    font-family: 'JetBrains Mono', monospace;
}

.sdlc-detail-question {
    font-size: 14px;
    color: var(--text);
    font-style: italic;
    padding: 10px 14px;
    background: var(--code-bg);
    border-radius: 6px;
    border-left: 2px solid var(--border);
}

.sdlc-detail-row {
    font-size: 13px;
    line-height: 1.6;
    color: var(--muted);
}

.sdlc-detail-row strong {
    color: var(--text);
}

.sdlc-detail-breaks {
    color: #f59e0b;
}

.sdlc-detail-archon {
    color: var(--text);
    background: rgba(255, 93, 1, 0.06);
    border-radius: 6px;
    padding: 10px 14px;
    border-left: 2px solid var(--brand);
}

/* ─── 6-Phase Card Grid ─────────────────────────────────── */
.sdlc-phase-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin: 32px 0;
}

.sdlc-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: var(--transition);
}

.sdlc-card:hover {
    background: var(--active-bg);
}

.sdlc-card-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 700;
    margin-bottom: 6px;
}

.sdlc-card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    margin: 0 0 8px;
}

.sdlc-card-desc {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.6;
    margin: 0 0 12px;
}

.sdlc-card-output {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--muted);
    padding: 6px 10px;
    background: var(--code-bg);
    border-radius: 6px;
    border: 1px solid var(--border);
    line-height: 1.5;
}

/* ─── Failure Grid ─────────────────────────────────────── */
.failure-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin: 24px 0;
}

.failure-card {
    background: rgba(255, 93, 1, 0.04);
    border: 1px solid rgba(255, 93, 1, 0.2);
    border-radius: var(--radius);
    padding: 20px;
    transition: var(--transition);
}

.failure-card:hover {
    border-color: rgba(255, 93, 1, 0.4);
    background: rgba(255, 93, 1, 0.07);
}

.failure-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 700;
    margin-bottom: 8px;
}

.failure-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    margin: 0 0 10px;
}

.failure-desc {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.65;
    margin: 0 0 12px;
}

.failure-phase {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--brand);
    padding: 4px 8px;
    background: var(--active-bg);
    border-radius: 4px;
    display: inline-block;
}

/* ─── Before/After Change List ──────────────────────────── */
.change-list {
    margin: 24px 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.change-row {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 16px;
    align-items: start;
}

.change-before, .change-after {
    padding: 16px;
    border-radius: var(--radius);
    font-size: 13px;
    line-height: 1.6;
}

.change-before {
    background: rgba(255, 93, 1, 0.04);
    border: 1px solid rgba(255, 93, 1, 0.15);
}

.change-after {
    background: rgba(16, 185, 129, 0.04);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.change-before p, .change-after p {
    color: var(--muted);
    margin: 6px 0 0;
}

.change-before strong, .change-after strong {
    color: var(--text);
}

.change-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 2px 7px;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 8px;
}

.change-label-before {
    background: rgba(255, 93, 1, 0.15);
    color: #ff5d01;
}

.change-label-after {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
}

.change-arrow {
    color: var(--muted);
    font-size: 20px;
    padding-top: 40px;
    opacity: 0.5;
}

@media (max-width: 680px) {
    .change-row { grid-template-columns: 1fr; }
    .change-arrow { padding-top: 0; text-align: center; }
}

/* ─── Governance List ───────────────────────────────────── */
.govern-list {
    margin: 20px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.govern-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 18px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
}

.govern-item:hover {
    border-color: var(--brand);
    background: var(--active-bg);
}

.govern-icon {
    font-size: 22px;
    line-height: 1;
    flex-shrink: 0;
    margin-top: 2px;
}

.govern-item strong { color: var(--text); display: block; margin-bottom: 4px; }
.govern-item p { color: var(--muted); font-size: 13px; line-height: 1.6; margin: 0; }

/* ─── Phase Mapping Table ──────────────────────────────── */
.mapping-table {
    margin: 24px 0;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    font-size: 13px;
}

.mapping-header {
    display: grid;
    grid-template-columns: 1.2fr 1.3fr 2fr 1.2fr;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
    padding: 0;
}

.mapping-row {
    display: grid;
    grid-template-columns: 1.2fr 1.3fr 2fr 1.2fr;
    border-bottom: 1px solid var(--border);
    transition: background 0.2s;
}

.mapping-row:last-child { border-bottom: none; }
.mapping-row:hover { background: rgba(255,255,255,0.02); }

.mapping-cell {
    padding: 12px 14px;
    color: var(--muted);
    display: flex;
    align-items: center;
    border-right: 1px solid var(--border);
}

.mapping-cell:last-child { border-right: none; }

.mapping-cell-sdlc { font-weight: 600; }

.mapping-header .mapping-cell {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
    padding: 10px 14px;
}

.mapping-phase-badge {
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
}

.mapping-agent {
    font-weight: 600;
    font-size: 13px;
}

@media (max-width: 720px) {
    .mapping-header { display: none; }
    .mapping-row {
        grid-template-columns: 1fr;
        border: 1px solid var(--border);
        border-radius: 8px;
        margin: 8px;
        overflow: hidden;
    }
    .mapping-cell { border-right: none; border-bottom: 1px solid var(--border); }
    .mapping-cell:last-child { border-bottom: none; }
}

/* ─── Spec Example ─────────────────────────────────────── */
.spec-example {
    margin: 24px 0;
    background: var(--code-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.spec-example-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--panel);
}

.spec-example-badge {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 6px;
    border: 1px solid var(--border);
    color: var(--muted);
    background: var(--code-bg);
}

.spec-badge-orange {
    border-color: rgba(255,93,1,0.4);
    color: var(--brand);
    background: rgba(255,93,1,0.08);
}

.spec-example-pre {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    line-height: 1.7;
    color: var(--text);
    margin: 0;
    padding: 20px;
    overflow-x: auto;
}

/* ─── Demo CTA Box ─────────────────────────────────────── */
.demo-cta-box {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    background: var(--active-bg);
    border: 1px solid rgba(255,93,1,0.3);
    border-radius: var(--radius);
    margin: 24px 0;
}

.demo-cta-icon {
    font-size: 28px;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--brand);
    color: #fff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.demo-cta-box strong { color: var(--text); display: block; margin-bottom: 4px; font-size: 15px; }
.demo-cta-box p { color: var(--muted); font-size: 13px; line-height: 1.5; margin: 0; flex: 1; }

.demo-cta-btn {
    padding: 10px 20px;
    background: var(--brand);
    color: #fff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 13px;
    white-space: nowrap;
    transition: var(--transition);
    flex-shrink: 0;
}

.demo-cta-btn:hover { background: var(--brand-light); }

@media (max-width: 600px) {
    .demo-cta-box { flex-direction: column; text-align: center; }
}

/* ─── Architect Cards ──────────────────────────────────── */
.arch-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin: 24px 0;
}

.arch-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: var(--transition);
}

.arch-card:hover {
    background: var(--active-bg);
}

.arch-card-icon {
    font-size: 24px;
    margin-bottom: 10px;
}

.arch-card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
}

.arch-card-desc {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.65;
    margin: 0;
}

/* ─── Start Grid ───────────────────────────────────────── */
.start-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin: 24px 0;
}

.start-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: var(--transition);
}

.start-card:hover {
    border-color: var(--brand);
}

.start-card-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    width: fit-content;
}

.start-card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}

.start-card-desc {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.6;
    margin: 0;
    flex: 1;
}

.start-card-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.start-card-list li {
    font-size: 12px;
    color: var(--muted);
    display: flex;
    align-items: flex-start;
    gap: 6px;
}

.start-card-cta {
    display: inline-block;
    padding: 9px 18px;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: var(--transition);
    text-align: center;
}

.start-card-cta:hover {
    border-color: var(--brand);
    color: var(--brand);
    background: var(--active-bg);
}

.start-cta-featured {
    background: var(--brand);
    border-color: var(--brand);
    color: #fff !important;
}

.start-cta-featured:hover {
    background: var(--brand-light) !important;
    border-color: var(--brand-light) !important;
    color: #fff !important;
}

/* ─── Quickstart Strip ──────────────────────────────────── */
.quickstart-strip {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 24px;
    background: var(--code-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow-x: auto;
    flex-wrap: wrap;
}

.qs-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    min-width: 130px;
    flex: 1;
}

.qs-num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--panel);
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    font-weight: 700;
    color: var(--brand);
    flex-shrink: 0;
}

.qs-text {
    font-size: 12px;
    color: var(--muted);
    text-align: center;
    line-height: 1.5;
}

.qs-text code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--brand);
    display: block;
    margin-top: 4px;
}

.qs-text em {
    color: var(--text);
}

.qs-step-final .qs-num {
    background: var(--brand);
    border-color: var(--brand);
    color: #fff;
}

.qs-arrow {
    color: var(--muted);
    font-size: 18px;
    padding-top: 10px;
    opacity: 0.4;
    flex-shrink: 0;
}

/* ─── Related Pages ─────────────────────────────────────── */
.related-pages {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.related-title {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
    padding: 12px 16px;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
}

.related-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.related-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 16px;
    text-decoration: none;
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.related-card:nth-child(even) { border-right: none; }
.related-card:nth-child(n+3) { border-bottom: none; }
.related-card:hover { background: var(--active-bg); }

.related-card-icon {
    font-size: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

.related-card-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}

.related-card-desc {
    font-size: 12px;
    color: var(--muted);
    line-height: 1.5;
}

@media (max-width: 600px) {
    .related-grid { grid-template-columns: 1fr; }
    .related-card { border-right: none; border-bottom: 1px solid var(--border); }
    .related-card:last-child { border-bottom: none; }
}

/* ─── Responsive tweaks ─────────────────────────────────── */
@media (max-width: 800px) {
    .sdlc-phases { gap: 4px; padding: 16px; }
    .sdlc-phase { min-width: 72px; padding: 10px 8px; }
    .sdlc-phase-name { font-size: 10px; }
    .sdlc-connector { padding: 0 2px; font-size: 12px; }
    .failure-grid { grid-template-columns: 1fr; }
    .arch-cards { grid-template-columns: 1fr; }
}