/* RESET & BASE STYLES */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-main: #060a16;
    --bg-surface: #0c1125;
    --bg-surface-elevated: #161e38;
    --bg-glass: rgba(12, 17, 37, 0.85);
    --border-color: rgba(0, 210, 255, 0.12);
    --border-color-active: rgba(0, 210, 255, 0.5);
    
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    
    /* Prioridades */
    --color-alarma: #ff4d4d;      /* Rojo Neón */
    --color-proceso: #f59e0b;     /* Amarillo/Naranja */
    --color-restablece: #10b981;  /* Verde */
    --color-test: #00d2ff;        /* Cyan Neón */
    --color-info: #64748b;        /* Gris */
    
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --transition-smooth: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* LAYOUT CONTAINER */
.app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    max-height: 100vh;
}

/* HEADER */
.app-header {
    background: var(--bg-glass);
    border-bottom: 2px solid rgba(0, 210, 255, 0.2);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    padding: 0.85rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(16px);
    z-index: 10;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-image {
    height: 50px;
    border-radius: 6px;
    filter: drop-shadow(0 0 10px rgba(0, 210, 255, 0.4));
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(17, 24, 39, 0.6);
    padding: 2px;
    transition: var(--transition-smooth);
}

.logo-image:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 15px rgba(0, 210, 255, 0.7)) !important;
}

.logo-text h1 {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #ffffff;
    display: flex;
    align-items: center;
}

.logo-text h1 span {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-left: 0.5rem;
    border-left: 1px solid var(--border-color);
    padding-left: 0.5rem;
    letter-spacing: 1px;
}

.logo-text p {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* STATS */
.header-stats {
    display: flex;
    gap: 1rem;
}

.stat-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.4rem 0.8rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 80px;
    transition: var(--transition-smooth);
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
}

.stat-value {
    font-size: 1.25rem;
    font-weight: 700;
}

.stat-label {
    font-size: 0.65rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-top: 0.1rem;
}

.connection-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    background: rgba(255, 255, 255, 0.04);
    padding: 0.4rem 0.75rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-indicator.online {
    background-color: var(--color-restablece);
    box-shadow: 0 0 8px var(--color-restablece);
}

.status-indicator.offline {
    background-color: var(--color-alarma);
    box-shadow: 0 0 8px var(--color-alarma);
    animation: flash 1s infinite alternate;
}

/* MAIN BODY LAYOUT */
.app-body {
    display: grid;
    grid-template-columns: 1fr 400px;
    flex: 1;
    overflow: hidden;
}

/* PANELS GENERAL */
.events-panel, .details-panel {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.events-panel {
    border-right: 1px solid var(--border-color);
}

.panel-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(17, 24, 39, 0.4);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.panel-header h2 {
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
}

/* FILTER BAR */
.filter-bar {
    display: flex;
    gap: 0.35rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 0.25rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.filter-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 0.35rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.04);
}

.filter-btn.active {
    color: #ffffff;
    background: var(--bg-surface-elevated);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* EVENTS LIST */
.events-list-container {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}

/* Custom scrollbars */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
::-webkit-scrollbar-track {
    background: rgba(6, 10, 22, 0.5);
    border-left: 1px solid rgba(255, 255, 255, 0.03);
}
::-webkit-scrollbar-thumb {
    background: rgba(0, 210, 255, 0.25);
    border-radius: 10px;
    border: 2px solid #0c1125;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 210, 255, 0.6);
    box-shadow: 0 0 8px rgba(0, 210, 255, 0.5);
}

.events-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.no-events {
    text-align: center;
    color: var(--text-muted);
    padding: 3rem 1rem;
    font-size: 0.85rem;
    border: 1px dashed var(--border-color);
    border-radius: 8px;
}

/* EVENT CARD */
.event-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1rem;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    animation: slide-in 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.event-card:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.event-card.selected {
    border-color: #3b82f6;
    background-color: rgba(59, 130, 246, 0.05);
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.1);
}

.event-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.event-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
}

.event-account {
    font-weight: 600;
    color: #60a5fa;
    background: rgba(96, 165, 250, 0.1);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
}

.event-time {
    color: var(--text-muted);
}

/* Badge prioritario con barra lateral */
.event-priority-bar {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 4px;
}

/* Colores de Prioridad */
.priority-alarma { background-color: var(--color-alarma); }
.priority-proceso { background-color: var(--color-proceso); }
.priority-restablece { background-color: var(--color-restablece); }
.priority-test { background-color: var(--color-test); }
.priority-info { background-color: var(--color-info); }

.event-card.critica {
    animation: pulse-border 1.5s infinite alternate;
}

.event-card-body h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.2rem;
}

.event-card-body p {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.event-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.25rem;
    font-size: 0.7rem;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding-top: 0.4rem;
}

.event-protocol-badge {
    color: var(--text-muted);
}

.event-status-badge {
    padding: 0.15rem 0.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.65rem;
    text-transform: uppercase;
}

.status-pendiente {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--color-alarma);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.status-procesando {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--color-proceso);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.status-resuelto {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-restablece);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

/* RIGHT PANEL: DETAILS */
.details-panel {
    background-color: var(--bg-surface);
    border-left: 1px solid var(--border-color);
}

.details-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary);
}

.placeholder-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    opacity: 0.3;
}

.details-placeholder h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #ffffff;
}

.details-placeholder p {
    font-size: 0.8rem;
    line-height: 1.5;
    max-width: 280px;
}

/* DETAILS CONTENT */
.details-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    flex: 1;
    overflow-y: auto;
}

.detail-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem;
    position: relative;
    border-left: 4px solid var(--color-info);
}

.detail-card.border-alarma { border-left-color: var(--color-alarma); }
.detail-card.border-proceso { border-left-color: var(--color-proceso); }
.detail-card.border-restablece { border-left-color: var(--color-restablece); }
.detail-card.border-test { border-left-color: var(--color-test); }

.detail-badge {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: #ffffff;
    text-transform: uppercase;
    background-color: rgba(255, 255, 255, 0.1);
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.detail-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.4;
}

.detail-time {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.4rem;
}

.detail-time span {
    color: var(--text-secondary);
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    background: rgba(0, 0, 0, 0.15);
    padding: 0.75rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.info-item.full-width {
    grid-column: span 2;
}

.info-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 500;
}

.info-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: #ffffff;
}

.info-value.text-highlight {
    color: #60a5fa;
}

.info-raw {
    font-family: monospace;
    font-size: 0.75rem;
    color: #a7f3d0;
    background: rgba(16, 185, 129, 0.05);
    padding: 0.5rem;
    border-radius: 4px;
    border: 1px solid rgba(16, 185, 129, 0.15);
    word-break: break-all;
}

/* ACTION FORM */
.action-form {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.action-form h3 {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
}

.status-steps {
    display: flex;
    justify-content: space-between;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 20px;
    padding: 0.25rem;
    border: 1px solid var(--border-color);
}

.step {
    flex: 1;
    text-align: center;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.35rem 0.5rem;
    border-radius: 15px;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.step.active-pending {
    background-color: rgba(239, 68, 68, 0.2);
    color: var(--color-alarma);
}

.step.active-processing {
    background-color: rgba(245, 158, 11, 0.2);
    color: var(--color-proceso);
}

.step.active-resolved {
    background-color: rgba(16, 185, 129, 0.2);
    color: var(--color-restablece);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

textarea {
    background-color: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    color: #ffffff;
    font-family: inherit;
    font-size: 0.8rem;
    padding: 0.75rem;
    border-radius: 8px;
    resize: vertical;
    min-height: 80px;
    outline: none;
    transition: var(--transition-smooth);
}

textarea:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.15);
}

.action-buttons {
    display: flex;
    gap: 0.75rem;
}

.btn {
    flex: 1;
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    border: none;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary {
    background-color: #10b981;
    color: #ffffff;
}

.btn-primary:hover {
    background-color: #059669;
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.2);
}

.btn-secondary {
    background-color: #f59e0b;
    color: #ffffff;
}

.btn-secondary:hover {
    background-color: #d97706;
    box-shadow: 0 4px 10px rgba(245, 158, 11, 0.2);
}

/* AUDIO CONTROL BAR */
.audio-control-bar {
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.audio-toggle-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.audio-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.08);
}

.audio-status-text {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* UTILS */
.text-red { color: var(--color-alarma); }
.text-yellow { color: var(--color-proceso); }
.text-green { color: var(--color-restablece); }
.text-blue { color: var(--color-test); }
.text-purple { color: #d946ef; }
.hidden { display: none !important; }

/* KEYFRAME ANIMATIONS */
@keyframes slide-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse-glow {
    from {
        opacity: 0.8;
        transform: scale(1);
    }
    to {
        opacity: 1;
        transform: scale(1.05);
        filter: drop-shadow(0 0 12px rgba(59, 130, 246, 0.8));
    }
}

@keyframes flash {
    from { opacity: 0.3; }
    to { opacity: 1; }
}

@keyframes pulse-border {
    from {
        box-shadow: 0 0 4px rgba(239, 68, 68, 0.1);
        border-color: var(--border-color);
    }
    to {
        box-shadow: 0 0 12px rgba(239, 68, 68, 0.4);
        border-color: rgba(239, 68, 68, 0.5);
    }
}

/* RESPONSIVE DESIGN */
@media (max-width: 1024px) {
    .app-body {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr 380px;
    }
    
    .events-panel {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .details-panel {
        border-left: none;
    }
}

@media (max-width: 768px) {
    .app-header {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .header-stats {
        justify-content: space-between;
    }
    
    .connection-status {
        justify-content: center;
    }
}