/**
 * Campo view — "Línea base y captura del campo informacional"
 * Tema oscuro alineado a la referencia visual del GIF (fondo #080d15).
 * v2.0: rediseño con paleta mejorada, KPI de normalización, marcadores
 * de intervención, badges de frame, y layout responsivo.
 */
.grafos-campo-view {
    --campo-bg: #080d15;
    --campo-panel: #0d1420;
    --campo-panel-hover: #121b2d;
    --campo-border: #1c2940;
    --campo-border-active: #2a3f5f;
    --campo-text: #e0e8f2;
    --campo-muted: #a8b8cc;
    --campo-oficial: #2ecc71;
    --campo-espejo: #27ae60;
    --campo-distorsion: #e74c3c;
    --campo-viral: #f4d03f;
    --campo-frame-victima: #e74c3c;
    --campo-frame-villano: #9b59b6;
    --campo-frame-amenaza: #e67e22;
    --campo-frame-heroe: #3498db;
    --campo-frame-oportunidad: #2ecc71;
    background: var(--campo-bg);
    color: var(--campo-text);
    border-radius: 12px;
    padding: 20px;
    margin: 8px 0 24px;
    font-size: 14px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}

/* Header */
.campo-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.campo-title {
    color: #fff;
    font-size: 1.6rem;
    margin: 0;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.campo-subtitle {
    color: var(--campo-muted);
    margin: 6px 0 0;
    max-width: 720px;
    font-size: 13px;
    line-height: 1.5;
}

.campo-epistemic {
    background: rgba(244, 208, 63, 0.08);
    border: 1px solid rgba(244, 208, 63, 0.35);
    color: #f6e58d;
    border-radius: 8px;
    padding: 10px 14px;
    max-width: 460px;
    font-size: 12px;
    line-height: 1.4;
}

/* KPI de normalización */
.campo-kpi-bar {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.campo-kpi-card {
    background: var(--campo-panel);
    border: 1px solid var(--campo-border);
    border-radius: 8px;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 140px;
    transition: border-color 0.2s;
}

.campo-kpi-card:hover {
    border-color: var(--campo-border-active);
}

.campo-kpi-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.campo-kpi-label {
    font-size: 11px;
    color: var(--campo-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.campo-kpi-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff;
    line-height: 1;
}

.campo-kpi-pct {
    font-size: 12px;
    color: var(--campo-muted);
    margin-left: 4px;
}

/* Filtros */
.campo-filters {
    display: flex;
    gap: 10px;
    align-items: end;
    flex-wrap: wrap;
    background: var(--campo-panel);
    border: 1px solid var(--campo-border);
    border-radius: 8px;
    padding: 12px 14px;
    margin-bottom: 10px;
}

.campo-filters label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 12px;
    color: var(--campo-muted);
}

.campo-filters input,
.campo-filters select {
    background: #101a2b;
    color: var(--campo-text);
    border: 1px solid var(--campo-border);
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 13px;
    transition: border-color 0.2s;
}

.campo-filters input:focus,
.campo-filters select:focus {
    border-color: var(--campo-border-active);
    outline: none;
}

.campo-filters .btn {
    background: #1a4d80;
    border: 1px solid #2a6dad;
    color: #fff;
    font-size: 13px;
    padding: 6px 16px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s;
}

.campo-filters .btn:hover {
    background: #2a6dad;
}

.campo-status {
    font-size: 12px;
    color: var(--campo-muted);
    margin-left: auto;
}

/* Cinta de atención */
.campo-ribbon-wrap {
    position: relative;
    background: var(--campo-panel);
    border: 1px solid var(--campo-border);
    border-radius: 8px 8px 0 0;
    padding: 2px 0 2px;
}

#campo-ribbon {
    width: 100%;
    display: block;
}

.campo-ribbon-legend {
    display: none;
}

.campo-ribbon-legend i,
.campo-legend i {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 5px;
    vertical-align: -1px;
}

/* Marcadores de intervención en la cinta */
.campo-intervention-marker {
    position: absolute;
    top: 2px;
    width: 2px;
    height: 18px;
    background: rgba(46, 204, 113, 0.6);
    pointer-events: none;
    z-index: 2;
}

.campo-intervention-marker::after {
    content: '';
    position: absolute;
    top: -3px;
    left: -2px;
    width: 6px;
    height: 6px;
    background: var(--campo-oficial);
    border-radius: 50%;
    box-shadow: 0 0 4px rgba(46, 204, 113, 0.8);
}

/* Grafo */
.campo-graph-wrap {
    position: relative;
    background: var(--campo-bg);
    border: 1px solid var(--campo-border);
    border-top: none;
    border-radius: 0 0 8px 8px;
}

#campo-graph {
    position: relative;
    width: 100%;
    height: clamp(540px, 50vw, 680px);
    overflow: hidden;
}

.campo-band-guides {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.campo-band-guide {
    position: absolute;
    left: 14px;
    right: 14px;
    border-top: 1px solid var(--campo-border);
}

.campo-band-guide span {
    position: absolute;
    top: 6px;
    left: 0;
    padding: 2px 7px;
    border-radius: 4px;
    background: var(--campo-bg);
    color: var(--campo-muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.2;
}

.campo-band-viral {
    top: 16%;
    border-color: color-mix(in srgb, var(--campo-viral) 32%, transparent);
}

.campo-band-viral span {
    color: var(--campo-viral);
}

.campo-band-official {
    top: 50%;
    border-color: color-mix(in srgb, var(--campo-oficial) 30%, transparent);
}

.campo-band-official span {
    color: var(--campo-oficial);
}

.campo-band-media {
    top: 84%;
    border-color: color-mix(in srgb, var(--campo-espejo) 28%, transparent);
}

.campo-band-media span {
    color: var(--campo-espejo);
}

/* Playback */
.campo-playback {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    display: flex;
    gap: 8px;
    align-items: center;
    margin: 12px 14px 0;
    background: rgba(13, 20, 32, 0.92);
    border: 1px solid var(--campo-border);
    border-radius: 8px;
    padding: 8px 10px;
    backdrop-filter: blur(8px);
    flex-wrap: wrap;
}

.campo-playback .btn {
    background: #1a6d3a;
    border: 1px solid #27ae60;
    color: #fff;
    font-size: 12px;
    padding: 5px 10px;
    border-radius: 6px;
    cursor: pointer;
    white-space: nowrap;
}

.campo-playback .btn:hover {
    background: #27ae60;
}

.campo-reset-btn {
    background: #2a3f5f !important;
    border-color: #3a5f8f !important;
}

.campo-reset-btn:hover {
    background: #3a5f8f !important;
}

/* Digital clock */
.campo-clock {
    background: #050810;
    border: 1px solid var(--campo-border);
    border-radius: 6px;
    padding: 4px 10px;
    text-align: center;
    min-width: 90px;
}

.campo-clock-date {
    font-size: 10px;
    color: var(--campo-muted);
    line-height: 1.2;
}

.campo-clock-time {
    font-size: 16px;
    font-weight: 700;
    color: #7dc4ec;
    font-family: 'Courier New', monospace;
    letter-spacing: 2px;
    line-height: 1.2;
}

/* Slider wrap */
.campo-slider-wrap {
    flex: 1;
    min-width: 150px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.campo-slider {
    width: 100%;
    accent-color: var(--campo-oficial);
}

.campo-slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
}

/* Control groups (speed, mode, persistence) */
.campo-ctrl-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 80px;
}

.campo-ctrl-label {
    font-size: 10px;
    color: var(--campo-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.campo-ctrl-group .form-select {
    background: #0d1420;
    border: 1px solid var(--campo-border);
    color: var(--campo-text);
    font-size: 11px;
    padding: 3px 6px;
    border-radius: 4px;
    cursor: pointer;
}

.campo-ctrl-group .form-select:focus {
    border-color: var(--campo-oficial);
    outline: none;
}

.campo-time-label {
    font-size: 11px;
    color: var(--campo-muted);
    min-width: 150px;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

/* Leyenda */
.campo-legend {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 12px;
    color: var(--campo-muted);
    padding: 12px 16px;
}

.campo-legend-presuncion {
    color: #f6e58d;
}

.campo-legend-count {
    margin-left: auto;
    color: var(--campo-muted);
    font-size: 11px;
}

.campo-legend-count #campo-visible-count {
    color: #7dc4ec;
    font-weight: 600;
}

/* Frame badges */
.campo-frame-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.campo-frame-VICTIMA { background: rgba(231,76,60,0.2); color: #e74c3c; border: 1px solid rgba(231,76,60,0.4); }
.campo-frame-VILLANO { background: rgba(155,89,182,0.2); color: #9b59b6; border: 1px solid rgba(155,89,182,0.4); }
.campo-frame-AMENAZA { background: rgba(230,126,34,0.2); color: #e67e22; border: 1px solid rgba(230,126,34,0.4); }
.campo-frame-HEROE { background: rgba(52,152,219,0.2); color: #3498db; border: 1px solid rgba(52,152,219,0.4); }
.campo-frame-OPORTUNIDAD { background: rgba(46,204,113,0.2); color: #2ecc71; border: 1px solid rgba(46,204,113,0.4); }

/* Dossier */
.campo-dossier {
    background: var(--campo-panel);
    border: 1px solid var(--campo-border);
    border-radius: 8px;
    padding: 14px 16px;
    margin-top: 12px;
    min-height: 100px;
    font-size: 13px;
    line-height: 1.5;
}

.campo-dossier-empty {
    color: var(--campo-muted);
    text-align: center;
    padding: 20px;
}

.campo-dossier h4 {
    color: #fff;
    margin: 0 0 8px;
    font-size: 16px;
    font-weight: 600;
}

.campo-dossier .badge {
    margin-right: 6px;
}

.campo-dossier dl {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 4px 12px;
    margin: 10px 0 0;
}

.campo-dossier dt {
    color: #b8c6d8;
    font-weight: 500;
}

.campo-dossier dd {
    margin: 0;
    color: var(--campo-text);
}

.campo-dossier a {
    color: #7dc4ec;
    text-decoration: none;
}

.campo-dossier a:hover {
    text-decoration: underline;
}

.campo-dossier .axis-detail-tags {
    background: rgba(28,41,64,0.5);
    border-radius: 6px;
    padding: 8px 10px;
    margin: 8px 0;
    font-size: 12px;
}

/* Stats */
.campo-stats {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    font-size: 12px;
    color: var(--campo-muted);
    margin-top: 10px;
    padding: 0 4px;
}

/* Tooltip del grafo */
#dex-radar-tooltip, .campo-tooltip {
    position: fixed;
    background: rgba(13, 20, 32, 0.95);
    border: 1px solid var(--campo-border);
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 12px;
    color: var(--campo-text);
    pointer-events: none;
    z-index: 1000;
    max-width: 320px;
    backdrop-filter: blur(8px);
}

/* Modal metodológico */
.campo-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.campo-modal {
    background: var(--campo-panel);
    border: 1px solid var(--campo-border);
    border-radius: 12px;
    padding: 24px 28px;
    max-width: 640px;
    max-height: 80vh;
    overflow-y: auto;
    color: var(--campo-text);
}

.campo-modal h3 {
    color: #fff;
    margin: 0 0 12px;
    font-size: 1.3rem;
}

.campo-modal p {
    font-size: 13px;
    line-height: 1.6;
    margin: 8px 0;
}

.campo-modal-close {
    float: right;
    background: none;
    border: none;
    color: var(--campo-muted);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
}

.campo-modal-close:hover {
    color: #fff;
}

/* Responsivo */
@media (max-width: 768px) {
    .grafos-campo-view { padding: 12px; }
    .campo-title { font-size: 1.2rem; }
    #campo-graph { height: clamp(400px, 62vh, 480px); }
    .campo-kpi-card { min-width: 100px; padding: 8px 12px; }
    .campo-kpi-value { font-size: 1.1rem; }
    .campo-dossier dl { grid-template-columns: 1fr; }
    .campo-playback { flex-wrap: wrap; gap: 6px; margin: 8px; }
    .campo-time-label { min-width: 100%; text-align: left; }
    .campo-ctrl-group { min-width: 70px; }
    .campo-slider-wrap { min-width: 100%; order: 99; }
    .campo-legend-count { min-width: 100%; }
    .campo-band-guide { left: 8px; right: 8px; }
    .campo-band-guide span { font-size: 10px; }
    .grafos-campo-view.campo-fullscreen .campo-legend { display: none; }
}

/* v3.0: Play prompt - pantalla inicial semi-transparente sobre el grafo */
.campo-play-prompt {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background: radial-gradient(ellipse at center, rgba(13,20,32,0.3) 0%, rgba(8,13,21,0.5) 100%);
    z-index: 10;
    transition: opacity 0.3s;
}
.campo-play-prompt:hover .campo-play-prompt-icon {
    transform: scale(1.15);
    color: #2ecc71;
}
.campo-play-prompt-inner {
    text-align: center;
    padding: 32px 48px;
}
.campo-play-prompt-icon {
    font-size: 64px;
    color: #7dc4ec;
    margin-bottom: 12px;
    transition: transform 0.2s, color 0.2s;
    text-shadow: 0 0 24px rgba(125,196,236,0.4);
}
.campo-play-prompt-text {
    font-size: 18px;
    font-weight: 600;
    color: var(--campo-text);
    margin-bottom: 4px;
}
.campo-play-prompt-sub {
    font-size: 13px;
    color: var(--campo-muted);
}

/* v3.0: Fullscreen mode */
.grafos-campo-view.campo-fullscreen {
    position: fixed;
    inset: 0;
    z-index: 99999;
    border-radius: 0;
    margin: 0;
    padding: 16px;
    overflow: hidden;
    background: var(--campo-bg);
}
.grafos-campo-view.campo-fullscreen .campo-header,
.grafos-campo-view.campo-fullscreen .campo-kpi-bar,
.grafos-campo-view.campo-fullscreen .campo-filters,
.grafos-campo-view.campo-fullscreen .campo-dossier,
.grafos-campo-view.campo-fullscreen .campo-stats {
    display: none;
}
.grafos-campo-view.campo-fullscreen .campo-graph-wrap {
    display: grid;
    grid-template-rows: minmax(360px, 1fr) auto auto;
    height: calc(100dvh - 60px);
    min-height: 0;
    overflow: hidden;
}
.grafos-campo-view.campo-fullscreen #campo-graph {
    height: auto;
    min-height: 0;
}
.grafos-campo-view.campo-fullscreen .campo-playback {
    margin-top: 8px;
}
.campo-fullscreen-btn {
    font-size: 16px;
    line-height: 1;
    padding: 4px 8px;
}

/* v3.0: Loading spinner */
.campo-loading-spinner {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 5;
}
.campo-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--campo-border);
    border-top-color: #7dc4ec;
    border-radius: 50%;
    animation: campo-spin 0.8s linear infinite;
}
@keyframes campo-spin {
    to { transform: rotate(360deg); }
}