/* SJT Practice — dark UI */
:root {
    --bg: #0b0e14;
    --bg-panel: #12161f;
    --bg-panel-alt: #171c27;
    --border: #2a3142;
    --text: #e6e8ee;
    --text-dim: #8a92a5;
    --accent: #5eb0ff;
    --good: #4ade80;
    --warn: #f5b454;
    --danger: #ff6b6b;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
    background: var(--bg);
    color: var(--text);
    font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
    display: flex;
    flex-direction: column;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 24px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-panel);
}
.header-left { display: flex; align-items: baseline; gap: 10px; }
header h1 { margin: 0; font-size: 20px; color: var(--accent); letter-spacing: 0.3px; }
.subtitle { color: var(--text-dim); font-size: 13px; }
.header-right { display: flex; align-items: center; gap: 10px; }
.model-badge { font: 11px/1 ui-monospace, monospace; padding: 4px 8px; background: var(--bg-panel-alt); border: 1px solid var(--border); border-radius: 4px; color: var(--text-dim); }
.progress-badge { font: 12px/1 ui-monospace, monospace; padding: 5px 10px; background: var(--bg-panel-alt); border: 1px solid var(--border); border-radius: 4px; color: var(--text); }
.status-badge { font-size: 11px; padding: 4px 8px; border-radius: 4px; }
.status-badge.connected { background: rgba(74, 222, 128, 0.15); color: var(--good); }
.status-badge.disconnected { background: rgba(255, 107, 107, 0.15); color: var(--danger); }

.grid {
    flex: 1;
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 12px;
    padding: 12px;
    min-height: 0;
}

/* ============ Sidebar ============ */
.sidebar {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}
.sidebar-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-panel-alt);
}
.sidebar-header h2 { margin: 0; font-size: 12px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--text-dim); }

.sidebar-body {
    flex: 1;
    overflow-y: auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
}
.sidebar-section {
    display: flex;
    flex-direction: column;
}
.sidebar-section + .sidebar-section {
    border-top: 1px solid var(--border);
}
.section-count {
    font: 10px/1 ui-monospace, monospace;
    color: var(--text-dim);
    background: var(--bg);
    padding: 2px 6px;
    border-radius: 3px;
    border: 1px solid var(--border);
}

.question-list {
    margin: 0;
    padding: 6px 0;
    list-style: none;
}
.q-item {
    display: grid;
    grid-template-columns: 28px 1fr auto;
    gap: 8px;
    align-items: center;
    padding: 10px 14px;
    border-left: 3px solid transparent;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
    font-size: 13px;
}
.q-item:hover { background: rgba(255, 255, 255, 0.02); }
.q-item.active { background: rgba(94, 176, 255, 0.08); border-left-color: var(--accent); }
.q-num { font: 11px/1 ui-monospace, monospace; color: var(--text-dim); }
.q-title { color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.q-item.q-empty .q-title { color: var(--text-dim); }
.q-item.q-answered::before {
    content: "•";
    color: var(--warn);
    position: absolute;
}
.q-item.q-answered .q-num { color: var(--warn); }
.q-item.q-graded .q-num { color: var(--good); }

.grade-badge {
    font: 10px/1 ui-monospace, monospace;
    padding: 3px 6px;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid var(--border);
}
.grade-badge.grade-ap, .grade-badge.grade-a { background: rgba(74, 222, 128, 0.15); color: var(--good); border-color: var(--good); }
.grade-badge.grade-b { background: rgba(94, 176, 255, 0.15); color: var(--accent); border-color: var(--accent); }
.grade-badge.grade-c { background: rgba(245, 180, 84, 0.15); color: var(--warn); border-color: var(--warn); }
.grade-badge.grade-needs-work { background: rgba(255, 107, 107, 0.15); color: var(--danger); border-color: var(--danger); }

.sidebar-nav {
    padding: 10px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 8px;
    flex-shrink: 0;
    background: var(--bg-panel);
}
.sidebar-nav .btn-secondary { flex: 1; }

/* Framework Explanations (sidebar links to full pages) */
.section-link {
    font: 10px/1 ui-monospace, monospace;
    color: var(--accent);
    text-decoration: none;
    padding: 2px 8px;
    border: 1px solid var(--accent);
    border-radius: 3px;
    transition: background 0.15s;
}
.section-link:hover { background: rgba(94, 176, 255, 0.12); }

.framework-link-list { list-style: none; margin: 0; padding: 6px 0; }
.framework-link-loading { padding: 10px 14px; font-size: 12px; }

.framework-link-item {
    border-left: 3px solid transparent;
    transition: background 0.15s, border-color 0.15s;
}
.framework-link-item:hover { background: rgba(255, 255, 255, 0.03); }
.framework-link-framework:hover { border-left-color: var(--accent); }
.framework-link-pattern:hover   { border-left-color: var(--good); }
.framework-link-trap:hover      { border-left-color: var(--danger); }

.framework-link {
    display: block;
    padding: 8px 14px;
    text-decoration: none;
    color: var(--text);
}
.framework-link-title {
    display: block;
    font-size: 12px;
    color: var(--text);
    line-height: 1.4;
}
.framework-link-summary {
    display: block;
    font-size: 10px;
    color: var(--text-dim);
    margin-top: 2px;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* Principles reference */
.principles-search-row { padding: 8px 12px 10px; }
.principles-search {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 12px;
}
.principles-search:focus { outline: none; border-color: var(--accent); }

.principles-list { padding: 0 0 8px 0; }
.principles-loading { padding: 12px; font-size: 12px; }

.principle-category { margin-bottom: 6px; }
.principle-cat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 14px 4px;
    font: 10px/1 ui-monospace, monospace;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--text-dim);
}
.principle-cat-count {
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 2px 6px;
    border-radius: 3px;
}
.principle-cat-traps .principle-cat-label { color: var(--danger); }
.principle-cat-patterns .principle-cat-label { color: var(--good); }
.principle-cat-frameworks .principle-cat-label { color: var(--accent); }

.principle-items { display: flex; flex-direction: column; }

.principle-item {
    border-left: 3px solid transparent;
    transition: background 0.15s, border-color 0.15s;
}
.principle-traps[open] { border-left-color: var(--danger); background: rgba(255, 107, 107, 0.03); }
.principle-patterns[open] { border-left-color: var(--good); background: rgba(74, 222, 128, 0.03); }
.principle-frameworks[open] { border-left-color: var(--accent); background: rgba(94, 176, 255, 0.03); }
.principle-traps:not([open]):hover { background: rgba(255, 107, 107, 0.03); }
.principle-patterns:not([open]):hover { background: rgba(74, 222, 128, 0.03); }
.principle-frameworks:not([open]):hover { background: rgba(94, 176, 255, 0.03); }

.p-summary-row {
    list-style: none;
    padding: 7px 12px 7px 10px;
    cursor: pointer;
    font-size: 12px;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 6px;
    user-select: none;
}
.p-summary-row::-webkit-details-marker { display: none; }
.p-summary-row::before {
    content: "▸";
    color: var(--text-dim);
    font-size: 9px;
    transition: transform 0.15s;
    display: inline-block;
    width: 10px;
}
.principle-item[open] > .p-summary-row::before { transform: rotate(90deg); }
.p-name { font-weight: 500; }

.p-body {
    padding: 4px 14px 12px 24px;
    font-size: 11px;
    line-height: 1.55;
    color: var(--text);
    border-top: 1px dashed var(--border);
    padding-top: 8px;
    margin-top: 2px;
}
.p-body .p-summary { margin: 0 0 6px 0; color: var(--text); font-size: 12px; line-height: 1.5; }

.p-ex-row {
    display: grid;
    grid-template-columns: 28px 1fr;
    gap: 6px;
    align-items: baseline;
    margin: 4px 0;
}
.p-tag {
    font: 9px/1 ui-monospace, monospace;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 5px;
    border-radius: 3px;
    text-align: center;
    align-self: flex-start;
}
.p-tag.bad { background: rgba(255, 107, 107, 0.12); color: var(--danger); }
.p-tag.good { background: rgba(74, 222, 128, 0.12); color: var(--good); }
.p-ex-text { color: var(--text); font-size: 11px; font-style: italic; }

.p-why, .p-example, .p-when {
    margin-top: 6px;
    font-size: 11px;
    color: var(--text-dim);
    line-height: 1.55;
}
.p-why strong, .p-example strong, .p-when strong { color: var(--text); font-weight: 600; margin-right: 4px; }
.p-attr {
    margin-top: 4px;
    font: 10px/1.4 ui-monospace, monospace;
    color: var(--text-dim);
    font-style: italic;
}

/* ============ Main area ============ */
.main-area {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow-y: auto;
    padding: 24px 28px;
    min-height: 0;
}

.question-block { margin-bottom: 20px; }
.q-counter { font-size: 12px; color: var(--text-dim); letter-spacing: 0.5px; text-transform: uppercase; margin-bottom: 8px; }
.q-difficulty { color: var(--accent); }
.question-block h2 { margin: 0 0 14px 0; font-size: 22px; color: var(--text); }
.q-scenario { font-size: 15px; line-height: 1.7; color: var(--text); margin-bottom: 14px; padding: 14px 16px; background: var(--bg-panel-alt); border-left: 3px solid var(--accent); border-radius: 0 6px 6px 0; }
.q-prompt { font-size: 15px; color: var(--text); margin-bottom: 12px; }
.q-prompt strong { color: #fff; }
.q-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { font: 10px/1.6 ui-monospace, monospace; padding: 2px 8px; background: rgba(94, 176, 255, 0.08); color: var(--accent); border-radius: 10px; }

/* Controls */
.controls { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.btn-primary, .btn-secondary, .btn-accent, .btn-ghost {
    font-size: 13px;
    padding: 8px 16px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.15s;
    border: 1px solid var(--border);
    background: var(--bg-panel-alt);
    color: var(--text);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.btn-primary { background: var(--accent); color: #002b50; border-color: var(--accent); font-weight: 600; }
.btn-primary:hover { background: #7abfff; }
.btn-primary.recording { background: var(--danger); border-color: var(--danger); color: #fff; animation: pulse 1.2s infinite; }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.6); } 50% { box-shadow: 0 0 0 10px rgba(255, 107, 107, 0); } }
.btn-accent { background: transparent; color: var(--accent); border-color: var(--accent); font-weight: 600; }
.btn-accent:hover:not(:disabled) { background: rgba(94, 176, 255, 0.1); }
.btn-secondary:hover { color: var(--text); border-color: var(--text-dim); }
.btn-ghost { background: transparent; color: var(--text-dim); }
.btn-ghost:hover { color: var(--text); }
button:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-icon { font-size: 14px; }

.mic-status-line {
    font-size: 12px;
    color: var(--text-dim);
    margin-left: 8px;
    align-self: center;
}
.mic-status-line.error { color: var(--danger); }

/* Transcript */
.transcript-block { margin-bottom: 18px; }
.section-label { font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1.2px; margin-bottom: 6px; display: flex; justify-content: space-between; align-items: baseline; }
.transcript-body {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 14px 16px;
    min-height: 60px;
    font-size: 14px;
    line-height: 1.7;
    position: relative;
}
.transcript-body .muted { color: var(--text-dim); font-style: italic; }
.transcript-body .final { color: var(--text); }
.transcript-body .interim { color: var(--text-dim); font-style: italic; }
.word-count {
    position: absolute;
    top: 6px;
    right: 10px;
    font: 10px/1 ui-monospace, monospace;
    color: var(--text-dim);
    background: var(--bg-panel-alt);
    padding: 3px 6px;
    border-radius: 3px;
}

/* Grade */
.grade-block { margin-top: 8px; }
.grade-top { display: grid; grid-template-columns: 100px 1fr; gap: 16px; background: var(--bg-panel-alt); border: 1px solid var(--border); border-radius: 6px; padding: 14px; margin-bottom: 14px; }

.grade-overall {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 12px;
    border-radius: 6px;
    border: 1px solid var(--border);
}
.grade-letter { font: 700 36px/1 -apple-system, sans-serif; letter-spacing: -1px; }
.grade-label { font: 10px/1 ui-monospace, monospace; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }

.grade-overall.grade-ap { background: rgba(74, 222, 128, 0.12); border-color: var(--good); }
.grade-overall.grade-ap .grade-letter { color: var(--good); }
.grade-overall.grade-a { background: rgba(74, 222, 128, 0.08); border-color: var(--good); }
.grade-overall.grade-a .grade-letter { color: var(--good); }
.grade-overall.grade-b { background: rgba(94, 176, 255, 0.1); border-color: var(--accent); }
.grade-overall.grade-b .grade-letter { color: var(--accent); }
.grade-overall.grade-c { background: rgba(245, 180, 84, 0.1); border-color: var(--warn); }
.grade-overall.grade-c .grade-letter { color: var(--warn); }
.grade-overall.grade-needs-work { background: rgba(255, 107, 107, 0.1); border-color: var(--danger); }
.grade-overall.grade-needs-work .grade-letter { color: var(--danger); font-size: 14px; }

.grade-dims { display: flex; flex-direction: column; gap: 6px; }
.dim { padding: 2px 0; }
.dim-head { display: flex; justify-content: space-between; align-items: baseline; }
.dim-name { font-size: 12px; color: var(--text); text-transform: capitalize; }
.dim-dots { font: 12px/1 ui-monospace, monospace; letter-spacing: 2px; color: var(--text-dim); }
.dim-dots.score-4, .dim-dots.score-5 { color: var(--good); }
.dim-dots.score-3 { color: var(--accent); }
.dim-dots.score-2 { color: var(--warn); }
.dim-dots.score-1 { color: var(--danger); }
.dim-note { font-size: 11px; color: var(--text-dim); margin-top: 2px; font-style: italic; }

.grade-section { margin: 12px 0; padding: 12px 14px; background: var(--bg-panel-alt); border: 1px solid var(--border); border-radius: 6px; }
.grade-section h4 { margin: 0 0 8px 0; font-size: 12px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--text-dim); }
.grade-section ul { padding-left: 20px; margin: 0; font-size: 13px; line-height: 1.6; }
.grade-section ul li { margin: 3px 0; }
.grade-section ul li.pos { color: var(--good); }
.grade-section ul li.neg { color: var(--danger); }
.grade-section ul li.fw { color: var(--accent); }
.refinement { padding: 10px 12px; background: rgba(94, 176, 255, 0.06); border-left: 3px solid var(--accent); border-radius: 0 4px 4px 0; font-size: 13px; line-height: 1.6; color: var(--text); white-space: pre-wrap; }

.muted { color: var(--text-dim); }
.error { color: var(--danger); padding: 12px; border: 1px solid var(--danger); border-radius: 6px; background: rgba(255, 107, 107, 0.08); }

/* Ideal answer block */
.ideal-answer-block {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px dashed var(--border);
}
.ideal-answer-content { margin-top: 14px; }
.ideal-answer-content.hidden { display: none; }

.ideal-summary {
    padding: 14px 16px;
    background: rgba(74, 222, 128, 0.06);
    border-left: 3px solid var(--good);
    border-radius: 0 6px 6px 0;
    margin-bottom: 12px;
}
.ideal-summary .section-label { margin-bottom: 6px; }
.ideal-summary .summary-text {
    font-size: 14px;
    line-height: 1.65;
    color: var(--text);
}
.ideal-meta {
    font: 10px/1 ui-monospace, monospace;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.ideal-frameworks { display: flex; flex-direction: column; gap: 6px; }
.ideal-framework {
    background: var(--bg-panel-alt);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
}
.ideal-framework[open] { border-color: var(--accent); }
.ideal-framework.fw-na { opacity: 0.55; }

.ideal-framework summary {
    list-style: none;
    padding: 10px 14px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text);
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}
.ideal-framework summary::-webkit-details-marker { display: none; }
.ideal-framework summary::before {
    content: "▸";
    color: var(--text-dim);
    margin-right: 8px;
    font-size: 11px;
    transition: transform 0.15s;
    display: inline-block;
}
.ideal-framework[open] > summary::before { transform: rotate(90deg); }

.framework-title { font-weight: 600; letter-spacing: 0.3px; }
.fw-status {
    font: 10px/1 ui-monospace, monospace;
    padding: 3px 7px;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.fw-status.ok { background: rgba(74, 222, 128, 0.15); color: var(--good); }
.fw-status.na { background: rgba(138, 146, 165, 0.12); color: var(--text-dim); }

.framework-body {
    padding: 12px 16px;
    border-top: 1px dashed var(--border);
    font-size: 13px;
    line-height: 1.6;
    color: var(--text);
}
.framework-body p { margin: 6px 0; }
.framework-body .na-reason { color: var(--text-dim); font-style: italic; }

.framework-body .phase-label {
    color: var(--accent);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.7px;
    margin-right: 8px;
    display: inline-block;
    min-width: 110px;
}
.ooda-breakdown div,
.rapid-breakdown div,
.rumsfeld-breakdown div {
    margin: 5px 0;
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 8px;
    align-items: baseline;
}

.quadrant-badge, .domain-badge {
    display: inline-block;
    font: 700 11px/1 ui-monospace, monospace;
    padding: 4px 9px;
    background: rgba(94, 176, 255, 0.15);
    color: var(--accent);
    border: 1px solid var(--accent);
    border-radius: 3px;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

@media (max-width: 900px) {
    .grid { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
    .sidebar { max-height: 200px; }
    .grade-top { grid-template-columns: 80px 1fr; }
}