/* =======================================================================
   Kalachakra Lore API — Admin UI Stylesheet
   Dark cyberpunk theme
   ======================================================================= */

:root {
    --bg-deep:     #0d0d1a;
    --bg-base:     #1a1a2e;
    --bg-card:     #16213e;
    --bg-card-hover: #1a2745;
    --border:      #0f3460;
    --border-light:#1a4a80;
    --accent:      #53d8fb;
    --accent-dim:  #3aafc9;
    --highlight:   #e94560;
    --text:        #e0e0e0;
    --text-dim:    #8899aa;
    --text-bright: #ffffff;

    /* Status colours */
    --status-pending:  #f0c040;
    --status-approved: #40d080;
    --status-rejected: #e94560;
    --status-conflict: #f09040;

    /* Type badge colours */
    --type-character:     #53d8fb;
    --type-location:      #40d080;
    --type-organization:  #f0c040;
    --type-event:         #e94560;
    --type-concept:       #b060f0;
    --type-item:          #f09040;
    --type-default:       #8899aa;

    --radius:      6px;
    --radius-lg:   10px;
    --shadow:      0 2px 12px rgba(0,0,0,0.4);
    --transition:  0.2s ease;
    --font:        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* -------------------------------------------------------------------
   Reset & base
   ------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 15px; }

body {
    font-family: var(--font);
    background: var(--bg-deep);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.55;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* -------------------------------------------------------------------
   Layout
   ------------------------------------------------------------------- */
#app { display: flex; flex-direction: column; min-height: 100vh; }

/* Top navbar */
.navbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--bg-base);
    border-bottom: 1px solid var(--border);
    padding: 0.6rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .brand {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.navbar .brand span {
    color: var(--text-dim);
    font-weight: 400;
    font-size: 0.85rem;
    margin-left: 0.4rem;
}

.nav-links {
    display: flex;
    gap: 0.25rem;
    margin-left: 1.5rem;
}

.nav-links button {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-dim);
    padding: 0.4rem 1rem;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all var(--transition);
}

.nav-links button:hover {
    color: var(--text);
    background: rgba(83,216,251,0.06);
}

.nav-links button.active {
    color: var(--accent);
    border-color: var(--border);
    background: rgba(83,216,251,0.08);
}

.nav-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--text-dim);
}

.status-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--status-approved);
}

.entity-count-badge {
    font-size: 0.78rem;
    color: var(--text-dim);
    background: var(--bg-card);
    padding: 0.15rem 0.55rem;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.btn-logout {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--highlight);
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.8rem;
    transition: all var(--transition);
}

.btn-logout:hover {
    background: rgba(233,69,96,0.12);
    border-color: var(--highlight);
}

/* Main content */
.main-content {
    flex: 1;
    padding: 1.5rem;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

/* -------------------------------------------------------------------
   Login screen
   ------------------------------------------------------------------- */
.login-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg-deep);
}

.login-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow);
    text-align: center;
}

.login-box h1 {
    color: var(--accent);
    font-size: 1.6rem;
    margin-bottom: 0.3rem;
}

.login-box .subtitle {
    color: var(--text-dim);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.login-box input[type="password"],
.login-box input[type="text"] {
    width: 100%;
    padding: 0.7rem 1rem;
    background: var(--bg-base);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.95rem;
    margin-bottom: 1rem;
    outline: none;
    transition: border-color var(--transition);
}

.login-box input:focus {
    border-color: var(--accent);
}

.login-box .error {
    color: var(--highlight);
    font-size: 0.85rem;
    margin-bottom: 0.8rem;
    min-height: 1.2em;
}

/* -------------------------------------------------------------------
   Buttons (shared)
   ------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.5rem 1.1rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text);
    font-size: 0.88rem;
    cursor: pointer;
    transition: all var(--transition);
}

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

.btn-primary {
    background: var(--accent);
    color: var(--bg-deep);
    border-color: var(--accent);
    font-weight: 600;
}

.btn-primary:hover {
    background: var(--accent-dim);
    border-color: var(--accent-dim);
}

.btn-approve {
    background: rgba(64,208,128,0.15);
    border-color: var(--status-approved);
    color: var(--status-approved);
}

.btn-approve:hover {
    background: rgba(64,208,128,0.25);
}

.btn-reject {
    background: rgba(233,69,96,0.12);
    border-color: var(--highlight);
    color: var(--highlight);
}

.btn-reject:hover {
    background: rgba(233,69,96,0.22);
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* -------------------------------------------------------------------
   Filter tabs (staging)
   ------------------------------------------------------------------- */
.filter-tabs {
    display: flex;
    gap: 0.3rem;
    margin-bottom: 1.2rem;
    flex-wrap: wrap;
}

.filter-tabs button {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-dim);
    padding: 0.4rem 1rem;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.85rem;
    transition: all var(--transition);
}

.filter-tabs button:hover {
    color: var(--text);
    background: var(--bg-card-hover);
}

.filter-tabs button.active {
    color: var(--accent);
    border-color: var(--accent-dim);
    background: rgba(83,216,251,0.08);
}

.tab-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.3em;
    height: 1.3em;
    font-size: 0.72rem;
    background: var(--border);
    color: var(--text);
    border-radius: 10px;
    padding: 0 0.35rem;
    margin-left: 0.35rem;
}

/* -------------------------------------------------------------------
   Filter bar (entities)
   ------------------------------------------------------------------- */
.filter-bar {
    display: flex;
    gap: 0.6rem;
    margin-bottom: 1.2rem;
    flex-wrap: wrap;
    align-items: center;
}

.filter-bar select {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius);
    font-size: 0.85rem;
    cursor: pointer;
    outline: none;
}

.filter-bar select:focus {
    border-color: var(--accent);
}

/* -------------------------------------------------------------------
   Cards
   ------------------------------------------------------------------- */
.card-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.8rem;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.2rem;
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
}

.card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-light);
    box-shadow: 0 2px 16px rgba(0,0,0,0.3);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.card-header .entity-name {
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--text-bright);
}

.card-header .entity-name:hover {
    text-decoration: none;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.15rem 0.55rem;
    border-radius: 10px;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.badge-type {
    background: rgba(83,216,251,0.12);
    color: var(--type-default);
    border: 1px solid rgba(83,216,251,0.2);
}

.badge-type[data-type="character"]     { color: var(--type-character);     border-color: rgba(83,216,251,0.3);  background: rgba(83,216,251,0.1); }
.badge-type[data-type="location"]      { color: var(--type-location);      border-color: rgba(64,208,128,0.3);  background: rgba(64,208,128,0.1); }
.badge-type[data-type="organization"]  { color: var(--type-organization);  border-color: rgba(240,192,64,0.3);  background: rgba(240,192,64,0.1); }
.badge-type[data-type="event"]         { color: var(--type-event);         border-color: rgba(233,69,96,0.3);   background: rgba(233,69,96,0.1); }
.badge-type[data-type="concept"]       { color: var(--type-concept);       border-color: rgba(176,96,240,0.3);  background: rgba(176,96,240,0.1); }
.badge-type[data-type="item"]          { color: var(--type-item);          border-color: rgba(240,144,64,0.3);  background: rgba(240,144,64,0.1); }
.badge-type[data-type="technology"]    { color: var(--type-concept);       border-color: rgba(176,96,240,0.3);  background: rgba(176,96,240,0.1); }

.badge-action {
    background: rgba(83,216,251,0.08);
    color: var(--accent);
    border: 1px solid rgba(83,216,251,0.2);
}

.badge-status {
    font-weight: 700;
}

.badge-status[data-status="pending"] {
    background: rgba(240,192,64,0.12);
    color: var(--status-pending);
    border: 1px solid rgba(240,192,64,0.3);
}

.badge-status[data-status="approved"] {
    background: rgba(64,208,128,0.12);
    color: var(--status-approved);
    border: 1px solid rgba(64,208,128,0.3);
}

.badge-status[data-status="rejected"] {
    background: rgba(233,69,96,0.12);
    color: var(--status-rejected);
    border: 1px solid rgba(233,69,96,0.3);
}

.badge-conflict {
    background: rgba(240,144,64,0.15);
    color: var(--status-conflict);
    border: 1px solid rgba(240,144,64,0.3);
    animation: pulse-conflict 2s ease-in-out infinite;
}

@keyframes pulse-conflict {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.badge-district {
    background: rgba(136,153,170,0.1);
    color: var(--text-dim);
    border: 1px solid rgba(136,153,170,0.2);
}

.card-meta {
    display: flex;
    gap: 0.8rem;
    margin-top: 0.45rem;
    font-size: 0.78rem;
    color: var(--text-dim);
    flex-wrap: wrap;
}

/* Card detail (expandable) */
.card-detail {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.25s ease;
}

.card-detail.open {
    max-height: 2000px;
    padding-top: 1rem;
}

.card-detail-inner {
    border-top: 1px solid var(--border);
    padding-top: 1rem;
}

.detail-section {
    margin-bottom: 1rem;
}

.detail-section h4 {
    font-size: 0.8rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.4rem;
}

.detail-section p,
.detail-section pre {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text);
    white-space: pre-wrap;
    word-break: break-word;
}

.detail-section pre {
    background: var(--bg-base);
    padding: 0.8rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    max-height: 400px;
    overflow-y: auto;
    font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
    font-size: 0.82rem;
}

.conflict-list {
    list-style: none;
}

.conflict-list li {
    background: rgba(240,144,64,0.08);
    border: 1px solid rgba(240,144,64,0.2);
    border-radius: var(--radius);
    padding: 0.6rem 0.8rem;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
}

.conflict-list li strong {
    color: var(--status-conflict);
}

.relationship-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.relationship-list li {
    background: var(--bg-base);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.3rem 0.7rem;
    font-size: 0.8rem;
}

.relationship-list li .rel-type {
    color: var(--accent);
    margin-right: 0.3rem;
}

.relationship-list li .rel-target {
    color: var(--text);
}

.alias-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    list-style: none;
}

.alias-list li {
    background: var(--bg-base);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.2rem 0.6rem;
    font-size: 0.78rem;
    color: var(--text-dim);
}

/* Staging edit fields (inline editing for pending entries) */
.staging-edit-field {
    width: 100%;
    background: var(--bg-base);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-family: var(--font);
    font-size: 0.9rem;
    line-height: 1.55;
    padding: 0.6rem 0.8rem;
    outline: none;
    transition: border-color var(--transition);
    resize: vertical;
}

.staging-edit-field:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px rgba(83,216,251,0.15);
}

.staging-edit-name {
    font-weight: 600;
    font-size: 1rem;
}

.staging-edit-content {
    font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
    font-size: 0.82rem;
    min-height: 120px;
}

/* Card actions (approve/reject buttons) */
.card-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    align-items: flex-start;
    flex-wrap: wrap;
}

.review-note-input {
    width: 100%;
    margin-top: 0.5rem;
    display: flex;
    gap: 0.5rem;
}

.review-note-input input {
    flex: 1;
    background: var(--bg-base);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.45rem 0.75rem;
    color: var(--text);
    font-size: 0.85rem;
    outline: none;
}

.review-note-input input:focus {
    border-color: var(--accent);
}

.review-note-input input::placeholder {
    color: var(--text-dim);
}

/* Reviewed-state overlay */
.card.reviewed {
    opacity: 0.7;
}

.card.reviewed:hover {
    opacity: 0.85;
}

.review-result {
    font-size: 0.85rem;
    padding: 0.5rem 0.8rem;
    border-radius: var(--radius);
    margin-top: 0.8rem;
}

.review-result.approved {
    background: rgba(64,208,128,0.08);
    border: 1px solid rgba(64,208,128,0.2);
    color: var(--status-approved);
}

.review-result.rejected {
    background: rgba(233,69,96,0.08);
    border: 1px solid rgba(233,69,96,0.2);
    color: var(--status-rejected);
}

/* -------------------------------------------------------------------
   Entity detail panel (full-page overlay)
   ------------------------------------------------------------------- */
.entity-panel {
    position: fixed;
    top: 0;
    right: -500px;
    width: 500px;
    max-width: 90vw;
    height: 100vh;
    background: var(--bg-card);
    border-left: 1px solid var(--border);
    box-shadow: -4px 0 20px rgba(0,0,0,0.5);
    z-index: 200;
    overflow-y: auto;
    transition: right 0.3s ease;
    padding: 1.5rem;
}

.entity-panel.open {
    right: 0;
}

.entity-panel .panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.2rem;
}

.entity-panel .panel-close {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
}

.entity-panel .panel-close:hover {
    color: var(--highlight);
}

.entity-panel h2 {
    font-size: 1.3rem;
    color: var(--text-bright);
}

.panel-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 199;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.panel-overlay.open {
    opacity: 1;
    pointer-events: all;
}

/* -------------------------------------------------------------------
   Search bar
   ------------------------------------------------------------------- */
.search-container {
    margin-bottom: 1.5rem;
}

.search-bar {
    display: flex;
    gap: 0.5rem;
}

.search-bar input {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.7rem 1rem;
    color: var(--text);
    font-size: 1rem;
    outline: none;
    transition: border-color var(--transition);
}

.search-bar input:focus {
    border-color: var(--accent);
}

.search-bar input::placeholder {
    color: var(--text-dim);
}

/* Score bar in search results */
.score-bar-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.3rem;
}

.score-bar {
    flex: 1;
    max-width: 120px;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
}

.score-bar-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.score-label {
    font-size: 0.75rem;
    color: var(--text-dim);
}

/* -------------------------------------------------------------------
   Section headings
   ------------------------------------------------------------------- */
.section-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-bright);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-title .count {
    font-size: 0.85rem;
    color: var(--text-dim);
    font-weight: 400;
}

/* -------------------------------------------------------------------
   Loading / Empty states
   ------------------------------------------------------------------- */
.loading {
    text-align: center;
    padding: 3rem;
    color: var(--text-dim);
}

.loading::after {
    content: '';
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-left: 0.5rem;
    vertical-align: middle;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-dim);
    font-size: 0.95rem;
}

/* -------------------------------------------------------------------
   Dashboard
   ------------------------------------------------------------------- */
.dashboard {
    padding-bottom: 2rem;
}

/* Dashboard header — terminal-style rule */
.dash-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.dash-header-rule {
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--accent) 30%, var(--accent) 70%, transparent 100%);
    opacity: 0.4;
}

.dash-header-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-bright);
    letter-spacing: 0.06em;
    padding: 0.6rem 0;
}

/* Clickable chip (used in orphaned, weakly connected) */
.dash-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    background: var(--bg-base);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.25rem 0.7rem;
    font-size: 0.8rem;
    color: var(--text);
    cursor: pointer;
    transition: border-color var(--transition);
}

.dash-chip:hover {
    border-color: var(--accent-dim);
}

/* -------------------------------------------------------------------
   Responsive
   ------------------------------------------------------------------- */
@media (min-width: 768px) {
    .card-grid.entity-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .card-grid.entity-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .navbar {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    .nav-links {
        margin-left: 0;
        order: 3;
        width: 100%;
    }
    .entity-panel {
        width: 100vw;
        max-width: 100vw;
    }
}

/* -------------------------------------------------------------------
   Utility
   ------------------------------------------------------------------- */
.hidden { display: none !important; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.text-dim { color: var(--text-dim); }
.text-accent { color: var(--accent); }