@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;700&display=swap');

/* --- BLINDAJE ABSOLUTO DEL CONTENEDOR DE LA CRONOLOGÍA --- */
.timeline-container-fixed {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden !important;
    background: #fdfdfd;
    cursor: grab;
    background-image: 
        linear-gradient(90deg, #f0f0f0 1px, transparent 1px),
        linear-gradient(#f0f0f0 1px, transparent 1px);
    background-size: 100px 100px;
    display: flex;
    flex-direction: column;
}
.timeline-container-fixed:active { cursor: grabbing; }

/* Capa del Viewport en eje Horizontal Estricto */
.viewport-layer-fixed { 
    position: absolute; 
    top: 0; 
    left: 0; 
    height: 100%;
    width: 100%;
    pointer-events: none; 
    will-change: transform; 
}

.track-axis-fixed {
    position: absolute; 
    top: 80px; 
    left: 0; 
    height: 2px; 
    background: #e5e5e5;
    transform: translateY(-50%); 
    pointer-events: none;
}

/* --- REGLA NUMÉRICA HORIZONTAL (SOLUCIÓN AL DESBORDAMIENTO VERTICAL) --- */
.ruler-container-fixed {
    position: absolute; 
    top: 0; 
    left: 0; 
    right: 0; 
    height: 40px;
    background: rgba(255,255,255,0.95); 
    border-bottom: 1px solid #e5e5e5;
    overflow: hidden !important; 
    pointer-events: none; 
    z-index: 40;
}

.ruler-ticks-fixed { 
    position: absolute; 
    top: 0; 
    left: 0; 
    height: 100%; 
    display: flex !important;
    flex-direction: row !important; /* Fuerza flujo horizontal */
    align-items: flex-end;
    will-change: transform; 
}

.tick-fixed { 
    position: absolute; 
    bottom: 0; 
    width: 1px; 
    background: #d4d4d4; 
    height: 8px; 
}

.tick-fixed.major { 
    height: 100%; 
    background: #e5e5e5; 
}

.tick-label-fixed { 
    position: absolute; 
    top: 10px; 
    transform: translateX(-50%);
    font-family: 'JetBrains Mono', monospace; 
    font-size: 10px; 
    color: #888888;
    font-weight: 500;
}

/* --- GRUPOS DE EVENTOS Y TARJETAS --- */
.evt-group-fixed {
    position: absolute; 
    top: 80px; 
    transform: translateX(-50%);
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    z-index: 10; 
    cursor: pointer; 
    pointer-events: auto;
}
.evt-group-fixed:hover { z-index: 50; }

.evt-dot-fixed {
    width: 14px; 
    height: 14px; 
    background: white; 
    border: 2px solid #1a1a1a;
    border-radius: 50%; 
    z-index: 20; 
    transition: transform 0.2s;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.evt-group-fixed:hover .evt-dot-fixed { transform: scale(1.25); }
.evt-group-fixed.selected .evt-dot-fixed { background: #1a1a1a; border-color: #1a1a1a; }

.evt-stem-fixed { 
    width: 1px; 
    background: #cbd5e1; 
    position: absolute; 
    left: 50%; 
    top: 0;
}

.evt-card-fixed {
    position: absolute; 
    width: 240px; 
    background: white; 
    border: 1px solid #e2e8f0;
    padding: 14px; 
    display: flex; 
    flex-direction: column; 
    gap: 6px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
    transition: transform 0.2s, box-shadow 0.2s;
    border-radius: 2px;
}
.evt-card-fixed:hover { border-color: #94a3b8; box-shadow: 0 10px 25px rgba(0,0,0,0.08); }
.evt-group-fixed.selected .evt-card-fixed { border-color: #1a1a1a; box-shadow: 0 10px 30px rgba(0,0,0,0.1); }

.evt-time-fixed { 
    font-family: 'JetBrains Mono', monospace; 
    font-size: 10px; 
    color: #1a1a1a; 
    font-weight: 700; 
    background: #f1f5f9; 
    padding: 2px 6px; 
    align-self: flex-start; 
}

.evt-title-fixed { 
    font-size: 12px; 
    font-weight: 500; 
    color: #1a1a1a; 
    line-height: 1.4; 
}

/* --- NAV MINIMAPA CRONOLOGÍA --- */
.timeline-minimap-fixed {
    position: absolute; 
    bottom: 24px; 
    left: 24px; 
    right: 120px; 
    height: 40px;
    background: rgba(255,255,255,0.98); 
    border: 1px solid #e2e8f0; 
    padding: 4px;
    z-index: 50; 
    cursor: pointer; 
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
}

.minimap-nodes-fixed {
    position: absolute; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%;
    pointer-events: none;
}

.minimap-node-fixed {
    position: absolute; 
    top: 50%; 
    transform: translate(-50%, -50%);
    width: 6px; 
    height: 6px; 
    background: #cbd5e1; 
    border-radius: 50%;
}
.minimap-node-fixed.selected { 
    background: #1a1a1a; 
    transform: translate(-50%, -50%) scale(1.6);
    z-index: 10;
}

.minimap-viewport-fixed {
    position: absolute; 
    top: 0; 
    height: 100%;
    background: rgba(99, 102, 241, 0.08); 
    border: 1px solid rgba(99, 102, 241, 0.4);
    pointer-events: none;
}