/* ═══ RESEARCH ASSISTANT ═══ */
.research-chat {
    display: flex; flex-direction: column; height: calc(100vh - 52px - 56px - 80px);
    max-height: 800px;
}
.chat-messages {
    flex: 1; overflow-y: auto; padding: 24px 0;
    display: flex; flex-direction: column; gap: 20px;
}
.chat-msg {
    display: flex; gap: 14px; max-width: 90%;
    animation: chatIn 0.3s ease;
}
@keyframes chatIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.chat-msg.user { align-self: flex-end; flex-direction: row-reverse; }
.chat-avatar {
    width: 36px; height: 36px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 700; flex-shrink: 0;
}
.chat-msg.assistant .chat-avatar {
    background: linear-gradient(135deg, #1a3a5c, #2d5a8c);
    color: white;
}
.chat-msg.user .chat-avatar {
    background: var(--border-light); color: var(--mid);
}
.chat-bubble {
    padding: 14px 20px; border-radius: 16px; line-height: 1.6;
    font-size: 14px;
}
.chat-msg.assistant .chat-bubble {
    background: var(--white); border: 1px solid var(--border);
    border-radius: 4px 16px 16px 16px; color: var(--dark);
}
.chat-msg.user .chat-bubble {
    background: var(--accent); color: white;
    border-radius: 16px 4px 16px 16px;
}
.chat-bubble p { margin-bottom: 10px; }
.chat-bubble p:last-child { margin-bottom: 0; }
.chat-bubble .chat-cite-card {
    display: block; background: var(--bg); border: 1px solid var(--border);
    border-radius: 6px; padding: 10px 14px; margin: 8px 0;
    text-decoration: none; color: inherit; cursor: pointer;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.chat-cite-card:hover { border-color: var(--accent); box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.chat-cite-card .cc-citation {
    font-family: 'Lora', serif; font-weight: 600; color: var(--accent); font-size: 13px;
}
.chat-cite-card .cc-title { font-size: 12px; font-weight: 500; color: var(--dark); margin-top: 2px; }
.chat-cite-card .cc-meta { font-size: 11px; color: var(--light-text); margin-top: 2px; }
.chat-cite-card .cc-snippet { font-size: 12px; color: var(--mid); margin-top: 4px; line-height: 1.5; }
.chat-typing {
    display: flex; gap: 4px; padding: 14px 20px;
}
.chat-typing span {
    width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
    opacity: 0.3; animation: typingDot 1.4s infinite;
}
.chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingDot {
    0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
    30% { opacity: 1; transform: translateY(-4px); }
}
.chat-suggestions {
    display: flex; gap: 8px; flex-wrap: wrap; padding: 8px 0;
}
.chat-suggestion {
    padding: 8px 14px; background: var(--white); border: 1px solid var(--border);
    border-radius: 20px; font-size: 12px; color: var(--accent); cursor: pointer;
    font-family: inherit; font-weight: 500; transition: all 0.15s;
}
.chat-suggestion:hover { background: var(--accent-light); border-color: var(--accent); }
.chat-input-wrap {
    display: flex; gap: 10px; padding: 16px 0 0;
    border-top: 1px solid var(--border);
}
.chat-input {
    flex: 1; padding: 14px 18px; border: 2px solid var(--border);
    border-radius: 24px; font-size: 14px; font-family: inherit;
    outline: none; transition: border-color 0.15s;
    background: var(--white);
}
.chat-input:focus { border-color: var(--accent); }
.chat-input::placeholder { color: var(--light-text); }
.chat-send {
    width: 48px; height: 48px; border-radius: 50%;
    background: var(--accent); border: none; color: white;
    font-size: 18px; cursor: pointer; display: flex;
    align-items: center; justify-content: center;
    transition: background 0.15s;
}
.chat-send:hover { background: #15304d; }

/* ═══ RESEARCH ASSISTANT RESPONSE STYLES ═══ */
.ra-answer { font-size: 14px; line-height: 1.7; color: var(--dark); }
.ra-answer p { margin-bottom: 8px; }
.ra-answer p:last-child { margin-bottom: 0; }
.ra-section-header {
    font-family: 'Lora', serif; font-size: 13px; font-weight: 700;
    color: var(--accent); text-transform: uppercase; letter-spacing: 0.5px;
    margin: 16px 0 8px; padding-bottom: 4px;
    border-bottom: 1px solid var(--border-light);
}
.ra-section-header:first-child { margin-top: 0; }
.ra-sub-header {
    font-family: 'Lora', serif; font-size: 13px; font-weight: 600;
    color: var(--dark); margin: 12px 0 6px;
}
.ra-list {
    margin: 6px 0 10px 0; padding-left: 18px;
    font-size: 13px; line-height: 1.7;
}
.ra-list li { margin-bottom: 4px; }
.ra-list li::marker { color: var(--accent); }

/* Verification box */
.ra-verify-box {
    margin-top: 14px; padding: 12px 14px;
    background: linear-gradient(135deg, rgba(46,204,113,0.06), rgba(46,204,113,0.02));
    border-radius: 10px; border-left: 3px solid #2ecc71;
}
.ra-verify-label {
    font-size: 11px; font-weight: 700; color: #27ae60;
    text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px;
}
.ra-verify-item {
    font-size: 12px; line-height: 1.6; color: var(--dark);
    padding: 6px 0; border-top: 1px solid rgba(46,204,113,0.12);
}
.ra-verify-item:first-of-type { border-top: none; padding-top: 0; }

/* Results section */
.ra-results { margin-top: 14px; }
.ra-results-meta {
    display: flex; align-items: center; gap: 8px;
    font-size: 11px; color: var(--light-text); margin-bottom: 8px;
}
.ra-badge {
    display: inline-flex; align-items: center; gap: 3px;
    padding: 2px 8px; border-radius: 10px;
    font-size: 10px; font-weight: 600;
}
.ra-badge-semantic { background: rgba(155,89,182,0.1); color: #8e44ad; }
.ra-badge-cited { background: rgba(41,128,185,0.1); color: #2980b9; }
.ra-badge-sim { background: rgba(155,89,182,0.1); color: #8e44ad; }
.ra-badge-dmg { background: rgba(39,174,96,0.1); color: #27ae60; }
.ra-badge-overturned { background: rgba(231,76,60,0.15); color: #e74c3c; }
.ra-badge-affirmed { background: rgba(39,174,96,0.15); color: #27ae60; }
.ra-badge-varied { background: rgba(243,156,18,0.15); color: #e67e22; }

.ra-appeal-warn {
    background: rgba(231,76,60,0.08); border: 1px solid rgba(231,76,60,0.2);
    border-radius: 6px; padding: 6px 10px; margin: 6px 0 4px;
    font-size: 12px; color: #e74c3c;
}
.ra-appeal-ok {
    background: rgba(39,174,96,0.08); border: 1px solid rgba(39,174,96,0.2);
    border-radius: 6px; padding: 6px 10px; margin: 6px 0 4px;
    font-size: 12px; color: #27ae60;
}
.ra-appeal-info {
    background: rgba(41,128,185,0.08); border: 1px solid rgba(41,128,185,0.2);
    border-radius: 6px; padding: 6px 10px; margin: 6px 0 4px;
    font-size: 12px; color: #2980b9;
}

/* Response type indicators */
.ra-type-badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 3px 10px; border-radius: 12px;
    font-size: 10px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.5px; margin-bottom: 10px;
}
.ra-type-case_search { background: rgba(41,128,185,0.1); color: #2980b9; }
.ra-type-direct_answer { background: rgba(155,89,182,0.1); color: #8e44ad; }
.ra-type-statute_lookup { background: rgba(230,126,34,0.1); color: #d35400; }
.ra-type-note_up { background: rgba(52,73,94,0.12); color: #2c3e50; }
.ra-type-quantum { background: rgba(39,174,96,0.1); color: #27ae60; }
.ra-type-judge_analytics { background: rgba(142,68,173,0.1); color: #8e44ad; }
.ra-type-legal_test { background: rgba(41,128,185,0.1); color: #2980b9; }
.ra-type-compare { background: rgba(243,156,18,0.1); color: #e67e22; }

/* Citator panel (note_up) */
.ra-citator-panel {
    background: var(--bg); border: 1px solid var(--border);
    border-radius: 10px; padding: 16px; margin: 10px 0;
}
.ra-citator-status {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 14px; border-radius: 8px;
    font-size: 13px; font-weight: 700; margin-bottom: 12px;
}
.ra-status-good { background: rgba(39,174,96,0.12); color: #27ae60; }
.ra-status-overturned { background: rgba(231,76,60,0.12); color: #e74c3c; }
.ra-status-varied { background: rgba(243,156,18,0.12); color: #e67e22; }
.ra-status-unknown { background: rgba(149,165,166,0.12); color: #7f8c8d; }
.ra-citing-list { margin-top: 10px; }
.ra-citing-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 6px 0; border-bottom: 1px solid var(--border);
    font-size: 12px;
}
.ra-citing-item:last-child { border-bottom: none; }
.ra-citing-cite { font-family: 'Lora', serif; font-weight: 600; color: var(--accent); }
.ra-citing-meta { color: var(--light-text); font-size: 11px; }

/* Quantum stats box */
.ra-quantum-box {
    background: linear-gradient(135deg, rgba(39,174,96,0.05), rgba(41,128,185,0.05));
    border: 1px solid var(--border); border-radius: 10px;
    padding: 16px; margin: 10px 0;
}
.ra-stat-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
    margin-bottom: 12px;
}
.ra-stat-item { text-align: center; }
.ra-stat-value {
    font-size: 18px; font-weight: 300; color: var(--accent);
    font-variant-numeric: tabular-nums;
}
.ra-stat-label {
    font-size: 9px; text-transform: uppercase; letter-spacing: 0.5px;
    color: var(--light-text); margin-top: 2px;
}
.ra-stat-bar-wrap {
    background: var(--border); border-radius: 6px; height: 8px;
    position: relative; margin: 8px 0 4px;
}
.ra-stat-bar-range {
    position: absolute; top: 0; bottom: 0;
    background: linear-gradient(90deg, #27ae60, #2980b9);
    border-radius: 6px; opacity: 0.6;
}
.ra-stat-bar-median {
    position: absolute; top: -3px; bottom: -3px; width: 3px;
    background: var(--accent); border-radius: 2px;
}

/* Judge profile */
.ra-judge-card {
    background: var(--bg); border: 1px solid var(--border);
    border-radius: 10px; padding: 16px; margin: 10px 0;
}
.ra-judge-name {
    font-family: 'Playfair Display', serif;
    font-size: 18px; font-weight: 600; color: var(--dark);
    margin-bottom: 4px;
}
.ra-judge-meta { font-size: 12px; color: var(--light-text); margin-bottom: 12px; }
.ra-judge-stats {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
    margin-bottom: 12px;
}

/* Comparison table */
.ra-compare-table {
    width: 100%; border-collapse: collapse; font-size: 12px; margin: 10px 0;
}
.ra-compare-table th {
    text-align: left; padding: 8px 10px; background: var(--bg);
    border-bottom: 2px solid var(--border); font-size: 11px;
    text-transform: uppercase; letter-spacing: 0.5px; color: var(--light-text);
}
.ra-compare-table td {
    padding: 6px 10px; border-bottom: 1px solid var(--border);
    vertical-align: top;
}
.ra-compare-table tr:hover td { background: rgba(41,128,185,0.03); }

/* Legal test framework box */
.ra-test-framework {
    background: rgba(41,128,185,0.04); border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: 0 8px 8px 0; padding: 14px 16px; margin: 10px 0;
}
.ra-test-framework ol { padding-left: 20px; margin: 8px 0; }
.ra-test-framework li { margin-bottom: 4px; font-size: 13px; }

/* Statute group */
.ra-statute-header {
    font-family: 'Playfair Display', serif;
    font-size: 15px; font-weight: 600; color: var(--dark);
    padding-bottom: 6px; border-bottom: 2px solid var(--accent);
    margin: 10px 0 8px;
}
.ra-court-group-label {
    font-size: 10px; text-transform: uppercase; letter-spacing: 0.5px;
    color: var(--light-text); margin: 10px 0 4px; font-weight: 700;
}

/* Case cards */
.ra-case-card {
    background: var(--bg); border: 1px solid var(--border);
    border-radius: 8px; padding: 12px 14px; margin: 6px 0;
    cursor: pointer; transition: all 0.15s;
}
.ra-case-card:hover {
    border-color: var(--accent);
    box-shadow: 0 2px 12px rgba(26,58,92,0.08);
    transform: translateY(-1px);
}
.ra-card-top {
    display: flex; justify-content: space-between; align-items: flex-start; gap: 8px;
}
.ra-card-citation {
    font-family: 'Lora', serif; font-weight: 700;
    color: var(--accent); font-size: 13px;
}
.ra-card-badges { display: flex; gap: 4px; flex-wrap: wrap; }
.ra-card-title {
    font-size: 12px; font-weight: 600; color: var(--dark);
    margin-top: 3px; line-height: 1.4;
}
.ra-card-meta {
    display: flex; flex-wrap: wrap; gap: 4px; margin-top: 5px;
}
.ra-card-meta span {
    font-size: 10px; padding: 2px 7px; border-radius: 4px;
    background: var(--bg-dark); color: var(--mid);
}
.ra-outcome { font-weight: 600; }
.ra-outcome-granted, .ra-outcome-appealallowed { background: rgba(39,174,96,0.1) !important; color: #27ae60 !important; }
.ra-outcome-dismissed, .ra-outcome-appealdismissed { background: rgba(231,76,60,0.1) !important; color: #e74c3c !important; }
.ra-outcome-guilty { background: rgba(231,76,60,0.1) !important; color: #c0392b !important; }
.ra-outcome-notguilty { background: rgba(39,174,96,0.1) !important; color: #27ae60 !important; }
.ra-outcome-mixed { background: rgba(243,156,18,0.1) !important; color: #f39c12 !important; }
.ra-outcome-sentence { background: rgba(155,89,182,0.1) !important; color: #8e44ad !important; }
.ra-card-summary {
    font-size: 12px; color: var(--mid); margin-top: 6px;
    line-height: 1.6; display: -webkit-box;
    -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.ra-results-footer {
    font-size: 11px; color: var(--light-text);
    text-align: center; margin-top: 8px; padding-top: 8px;
    border-top: 1px solid var(--border-light);
}

/* Collapsible SQL */
.ra-details {
    margin-top: 14px; font-size: 11px;
}
.ra-details summary {
    color: var(--light-text); cursor: pointer;
    padding: 6px 0; font-weight: 500;
}
.ra-details summary:hover { color: var(--accent); }
.ra-details pre {
    background: var(--bg-dark); color: var(--text);
    padding: 10px 12px; border-radius: 8px; margin-top: 6px;
    overflow-x: auto; font-size: 11px; white-space: pre-wrap;
    line-height: 1.5; border: 1px solid var(--border);
}

/* Thinking/loading label */
.ra-thinking-label {
    font-size: 12px; color: var(--light-text); margin-bottom: 6px;
    font-style: italic;
}
.chat-welcome-badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 4px 12px; border-radius: 12px; font-size: 11px;
    background: linear-gradient(135deg, rgba(74,158,255,0.1), rgba(155,89,182,0.1));
    color: #4a9eff; font-weight: 600; margin-bottom: 12px;
}
.chat-welcome {
    text-align: center; padding: 40px 20px;
}
.chat-welcome-icon {
    width: 64px; height: 64px; border-radius: 50%;
    background: linear-gradient(135deg, #1a3a5c, #2d5a8c);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px; font-size: 28px; color: white;
}
.chat-welcome h3 {
    font-family: 'Playfair Display', serif; font-size: 20px; font-weight: 700;
    color: var(--black); margin-bottom: 8px;
}
.chat-welcome p { font-size: 14px; color: var(--mid); line-height: 1.6; max-width: 400px; margin: 0 auto; }