/* =========================================================
   SMVDU GREEN ATLAS: RESEARCH & AUDIT STYLESHEET (research.css)
   Carbon Analytics, Field Survey Timetables, Sector Telemetry,
   Interactive Plant Hovercards & Academic Citations
   ========================================================= */

/* --- Provisional Audit Status Chip --- */
.research-status-chip {
    border-color: rgba(217, 119, 6, 0.45);
}

.research-status-chip .status-dot {
    background: #d97706;
    box-shadow: 0 0 8px rgba(217, 119, 6, 0.45);
}

.research-status-chip span {
    color: #b45309;
}

[data-theme="dark"] .research-status-chip span {
    color: #fbbf24;
}

/* --- Data Scope Notice --- */
.research-notice {
    display: flex;
    align-items: flex-start;
    gap: 0.9rem;
    padding: 1rem 1.2rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(2, 132, 199, 0.32);
    border-left: 4px solid var(--accent-cyan);
    border-radius: 8px;
    background: rgba(2, 132, 199, 0.07);
    color: var(--text-dark);
}

.research-notice > i {
    margin-top: 0.2rem;
    color: var(--accent-cyan);
    font-size: 1.2rem;
    flex: 0 0 auto;
}

.research-notice h2 {
    margin: 0 0 0.4rem;
    font-size: 1rem;
    color: var(--text-heading);
}

.research-notice p {
    margin: 0.35rem 0 0;
    font-size: 0.86rem;
    line-height: 1.6;
    color: var(--text-dark);
}

.research-notice p:first-of-type {
    margin-top: 0;
}

[data-theme="dark"] .research-notice {
    background: rgba(56, 189, 248, 0.1);
    border-color: rgba(56, 189, 248, 0.35);
    border-left-color: #38bdf8;
}

[data-theme="dark"] .research-notice > i {
    color: #38bdf8;
}

/* --- Audit Methodology Narrative Card --- */
.audit-narrative-card {
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2rem 2.25rem;
    box-shadow: var(--shadow-sm);
    margin-bottom: 2rem;
    position: relative;
    border-top: 4px solid var(--primary);
}

.audit-narrative-card h2 {
    font-size: 1.45rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 0.85rem;
}

.audit-narrative-card p {
    font-size: 0.95rem;
    color: var(--text-dark);
    line-height: 1.75;
    margin-bottom: 1.25rem;
}

/* --- Methodology Indicator Badges --- */
.methodology-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.method-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 0.4rem 0.85rem;
    border-radius: 20px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.74rem;
    color: var(--text-muted);
    font-weight: 600;
}

.method-pill i {
    color: var(--primary);
}

/* --- Sector Interaction --- */
.sector-row-interactive {
    cursor: pointer;
    transition: background-color 0.18s ease;
}

.sector-row-interactive:hover td {
    background-color: var(--bg-hover) !important;
}

.sector-row-interactive:focus-visible {
    outline: 2px solid var(--accent-gold);
    outline-offset: -2px;
}

.sector-row-interactive:focus-visible td {
    background-color: var(--bg-hover) !important;
}

.sector-tile-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding-right: 0.5rem;
}

.sector-name-pine { color: var(--sector-pine); }
.sector-name-avenue { color: var(--sector-avenue); }
.sector-name-scrub { color: var(--sector-scrub); }
.sector-name-ravine { color: var(--sector-ravine); }
.sector-name-unassigned { color: var(--text-muted); }

.sector-map-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--primary);
    color: #ffffff;
    border: 1px solid var(--primary);
    border-radius: 4px;
    padding: 0.2rem 0.6rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    text-decoration: none;
    opacity: 0;
    transform: translateY(2px);
    transition: opacity 0.2s ease, transform 0.2s ease, background-color 0.15s ease;
}

.sector-row-interactive:hover .sector-map-btn,
.sector-map-btn:focus,
.sector-map-btn:focus-visible {
    opacity: 1;
    transform: translateY(0);
}

.sector-map-btn:focus-visible {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
}

.sector-map-btn:hover {
    background: var(--primary-light);
    border-color: var(--primary-light);
}

[data-theme="dark"] .sector-map-btn {
    background: #2d6a30;
    border-color: #3f8f45;
    color: #ffffff;
}

[data-theme="dark"] .sector-map-btn:hover {
    background: #3f8f45;
}

/* --- Plant Species Hovercard Trigger --- */
.plant-hover-trigger {
    color: var(--primary);
    font-weight: 600;
    text-decoration: underline;
    text-decoration-style: dotted;
    text-underline-offset: 3px;
    cursor: pointer;
    transition: color 0.15s ease;
    display: inline-block;
}

.plant-hover-trigger:hover {
    color: var(--primary-light);
}

.plant-hover-trigger:focus-visible {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
    border-radius: 2px;
}

[data-theme="dark"] .plant-hover-trigger {
    color: #4ade80;
}

/* --- Floating Plant Details Card --- */
.plant-hover-popup {
    position: fixed;
    z-index: 2500;
    width: min(340px, calc(100vw - 24px));
    max-height: calc(100vh - 24px);
    overflow-y: auto;
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
    padding: 1.1rem 1.25rem;
    pointer-events: auto;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    display: none;
}

.plant-hover-popup.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.plant-hover-popup [hidden] {
    display: none !important;
}

.popup-close {
    position: absolute;
    top: 0.55rem;
    right: 0.55rem;
    width: 1.8rem;
    height: 1.8rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    background: var(--bg-secondary);
    color: var(--text-muted);
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.popup-close:hover {
    background: var(--bg-hover);
    color: var(--text-dark);
}

.popup-close:focus-visible {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
}

.popup-header {
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 0.65rem;
    padding-right: 1.7rem;
    margin-bottom: 0.75rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.75rem;
}

.popup-title-wrap {
    min-width: 0;
}

.popup-botanical {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.08rem;
    font-weight: 700;
    font-style: italic;
    color: var(--primary);
    line-height: 1.25;
    overflow-wrap: anywhere;
}

[data-theme="dark"] .popup-botanical {
    color: #4ade80;
}

.popup-common {
    font-size: 0.86rem;
    color: var(--text-dark);
    margin-top: 0.25rem;
    font-weight: 500;
    overflow-wrap: anywhere;
}

.popup-details {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 0.85rem;
}

.popup-details div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.25rem;
}

.popup-details strong {
    text-align: right;
    overflow-wrap: anywhere;
}

.popup-note {
    margin: 0 0 0.85rem;
    font-size: 0.8rem;
    line-height: 1.55;
    color: var(--text-muted);
}

.hazard-chip.hazard-neutral {
    background: var(--bg-secondary);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .hazard-chip.hazard-neutral {
    background: rgba(255, 255, 255, 0.06);
    color: #d1d5db;
    border-color: rgba(255, 255, 255, 0.18);
}

.popup-action {
    display: block;
    width: 100%;
    text-align: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.45rem 0.65rem;
    border-radius: 5px;
    text-decoration: none;
    transition: all 0.15s ease;
}

.popup-action:hover {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

.popup-action:focus-visible {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
}

/* --- Research Data Tables --- */
.research-section {
    margin-bottom: 2rem;
}

.research-section:last-of-type {
    margin-bottom: 0;
}

.table-note {
    margin: 0;
    padding: 0.9rem 1.35rem;
    color: var(--text-muted);
    font-size: 0.8rem;
    line-height: 1.6;
    border-bottom: 1px solid var(--border-subtle);
}

.table-scroll-hint {
    display: none;
}

.research-table {
    min-width: 760px;
}

.research-table--surveys {
    min-width: 680px;
}

.research-table th,
.research-table td {
    vertical-align: top;
}

.research-table .hazard-chip {
    white-space: nowrap;
    line-height: 1.2;
}

.sector-row-unassigned td {
    color: var(--text-muted);
}

/* --- Standard Institutional Citation Box --- */
.citation-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-gold);
    border-radius: 6px;
    padding: 1.25rem 1.5rem;
    margin-top: 2.25rem;
    box-shadow: var(--shadow-sm);
}

.citation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.65rem;
}

.citation-header h2 {
    margin: 0;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-heading);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.citation-header strong {
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-heading);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.btn-copy-citation {
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.35rem 0.75rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: all 0.18s ease;
}

.btn-copy-citation:hover {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

.btn-copy-citation:focus-visible {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
}

.btn-copy-citation.is-copied {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

.btn-copy-citation.is-error {
    background: #fef2f2;
    color: #b91c1c;
    border-color: #fca5a5;
}

[data-theme="dark"] .btn-copy-citation.is-error {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
    border-color: rgba(239, 68, 68, 0.45);
}

.citation-text {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.92rem;
    color: var(--text-dark);
    line-height: 1.65;
    background: var(--surface);
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    padding: 0.85rem 1rem;
    overflow-wrap: anywhere;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* --- Touch Devices: Keep Map Actions Visible --- */
@media (hover: none), (pointer: coarse) {
    .sector-map-btn {
        opacity: 1;
        transform: none;
    }
}

/* --- Mobile Responsiveness --- */
@media (max-width: 680px) {
    .research-notice {
        padding: 0.9rem 1rem;
    }

    .audit-narrative-card {
        padding: 1.5rem 1.25rem;
    }

    .methodology-pills {
        flex-direction: column;
        align-items: flex-start;
    }

    .sector-map-btn {
        opacity: 1;
        transform: none;
    }

    .table-scroll {
        -webkit-overflow-scrolling: touch;
    }

    .table-scroll-hint {
        display: inline;
    }

    .citation-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .citation-header h2 {
        font-size: 0.76rem;
    }

    .plant-hover-popup {
        width: calc(100vw - 24px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .sector-row-interactive,
    .sector-map-btn,
    .plant-hover-trigger,
    .plant-hover-popup,
    .popup-close,
    .btn-copy-citation {
        transition: none;
    }
}