:root {
    --bg-dark: #09090b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --primary: #3b82f6;
    --primary-glow: rgba(59, 130, 246, 0.4);
    --accent: #10b981;
    --accent-glow: rgba(16, 185, 129, 0.4);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-highlight: rgba(255, 255, 255, 0.2);
    --glass-bg: rgba(15, 15, 20, 0.6);
    --glass-border: rgba(255, 255, 255, 0.05);
    --transition-fast: 0.2s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body.dark-theme {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

/* Background Effects */
.background-effects {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
    background: radial-gradient(circle at 50% 50%, #1a1a24 0%, var(--bg-dark) 100%);
}

.glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.35;
    animation: drift 20s infinite alternate;
}

.glow-1 {
    top: -150px;
    left: -150px;
    background: var(--primary);
}

.glow-2 {
    bottom: -150px;
    right: -150px;
    background: var(--accent);
    animation-delay: -10s;
}

@keyframes drift {
    0% { transform: translate(0, 0); }
    100% { transform: translate(150px, 80px); }
}

/* Typography & Globals */
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button {
    font-family: 'Outfit', sans-serif;
    border: none;
    outline: none;
    cursor: pointer;
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}

/* Layout */
.app-container {
    display: flex;
    height: 100vh;
    padding: 16px;
    gap: 16px;
}

/* Sidebar */
.sidebar {
    width: 280px;
    display: flex;
    flex-direction: column;
    padding: 24px;
    transition: var(--transition-fast);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 40px;
}

.logo-icon {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 6px 16px var(--primary-glow);
}

.logo-icon i {
    width: 24px;
    height: 24px;
}

.logo-text {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.logo-text span {
    color: var(--primary);
}

.main-nav {
    flex-grow: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    border-radius: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 8px;
    transition: var(--transition-fast);
}

.nav-item i {
    width: 20px;
    height: 20px;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.nav-item.active {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(16, 185, 129, 0.05));
    color: var(--primary);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-color);
}

.user-info {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
}

.user-role {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-top: 2px;
}

.settings-btn {
    background: transparent;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    padding: 8px;
    border-radius: 8px;
}

.settings-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
    transform: rotate(30deg);
}

/* Main Content */
.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 24px;
    background: transparent;
    padding-right: 8px;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
}

.search-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    width: 480px;
    border-radius: 99px;
    transition: var(--transition-fast);
}

.search-bar:focus-within {
    border-color: var(--border-highlight);
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.05);
}

.search-bar i {
    color: var(--text-secondary);
    width: 20px;
}

.search-bar input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    width: 100%;
}

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

.header-actions {
    display: flex;
    gap: 16px;
    align-items: center;
}

.icon-btn {
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    position: relative;
    transition: var(--transition-fast);
}

.icon-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border-color: var(--border-highlight);
}

.badge {
    position: absolute;
    top: 0;
    right: 0;
    background: #ef4444;
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-dark);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #2563eb);
    color: white;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-fast);
    box-shadow: 0 4px 16px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--primary-glow);
    background: linear-gradient(135deg, #4f46e5, var(--primary));
}

/* Views & Dynamic Content */
.view-container {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 32px;
    overflow-y: auto;
    padding-bottom: 24px;
}

.view-container::-webkit-scrollbar {
    width: 8px;
}
.view-container::-webkit-scrollbar-track {
    background: transparent;
}
.view-container::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 8px;
}

.page-header {
    margin-bottom: 8px;
}

.page-title {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 8px;
    line-height: 1.2;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Dashboard Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.stat-card {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: var(--transition-fast);
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-highlight);
    background: rgba(255,255,255,0.03);
}

.stat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 1rem;
}

.stat-header i {
    color: var(--primary);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.stat-trend {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
}

.stat-trend.positive { color: #4ade80; }
.stat-trend.negative { color: #f87171; }

/* Dashboard Layout */
.dashboard-content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
}

.content-panel {
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

.panel-title {
    font-size: 1.35rem;
    font-weight: 700;
}

/* Proyectos Core */
.project-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.project-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: var(--transition-fast);
}

.project-row:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--border-highlight);
    transform: translateY(-2px);
}

.proj-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.proj-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.bg-lulu { background: linear-gradient(135deg, #ec4899, #8b5cf6); }
.bg-zentu { background: linear-gradient(135deg, #f59e0b, #ef4444); }
.bg-dealer { background: linear-gradient(135deg, #10b981, #3b82f6); }

.proj-details h4 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 6px;
    letter-spacing: 0.2px;
}

.proj-details p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.proj-status {
    padding: 8px 16px;
    border-radius: 99px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.status-active {
    background: rgba(16, 185, 129, 0.15);
    color: #4ade80;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-warning {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

/* Activity Feed */
.activity-feed {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.activity-item {
    display: flex;
    gap: 16px;
    position: relative;
}

.activity-item::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 48px;
    bottom: -24px;
    width: 2px;
    background: var(--border-color);
}
.activity-item:last-child::before {
    display: none;
}

.act-avatar img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    position: relative;
    z-index: 2;
    background: var(--bg-dark);
}

.act-content {
    padding-top: 4px;
}

.act-content h5 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.act-content p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 8px;
}

.act-time {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Modal Additions / Badges */
.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-highlight);
}

.badge-tag {
    background: rgba(255, 255, 255, 0.1);
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

/* Kanban Board */
.kanban-board {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    align-items: flex-start;
}

.kanban-column {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.kanban-header {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.kanban-header .count {
    background: rgba(255, 255, 255, 0.1);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.85rem;
}

.kanban-card {
    background: rgba(15, 15, 20, 0.8);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: 12px;
    cursor: grab;
    transition: var(--transition-fast);
}

.kanban-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-highlight);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.kanban-card h5 {
    margin-bottom: 8px;
    font-size: 1.05rem;
}

.kanban-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.4;
}

.k-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.avatar-small {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
}

.k-tag {
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(201, 162, 39, 0.15);
    color: #facc15;
    padding: 4px 10px;
    border-radius: 6px;
    border: 1px solid rgba(201, 162, 39, 0.3);
}

.active-card {
    border-left: 4px solid var(--accent);
}

/* Chat Agentes */
.agent-chat {
    display: flex;
    flex-direction: column;
    height: 600px;
}

.chat-messages {
    flex-grow: 1;
    overflow-y: auto;
    padding-right: 12px;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.message {
    display: flex;
    gap: 16px;
}

.msg-content {
    background: rgba(255, 255, 255, 0.03);
    padding: 16px 20px;
    border-radius: 0 16px 16px 16px;
    border: 1px solid var(--border-color);
}

.msg-author {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
    display: inline-block;
}

.msg-content p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-primary);
}

.chat-input-area {
    display: flex;
    gap: 16px;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
}

.chat-input {
    flex-grow: 1;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    padding: 16px 24px;
    border-radius: 99px;
    color: white;
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    transition: 0.3s;
}

.chat-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
}

/* Roster Agentes */
.roster-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.roster-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px;
    border-radius: 12px;
    transition: 0.2s;
}

.roster-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.roster-item img,
.avatar-placeholder {
    width: 44px;
    height: 44px;
    border-radius: 50%;
}

.avatar-placeholder {
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-muted);
}

.roster-info {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.roster-info span {
    font-weight: 700;
    font-size: 1rem;
}

.roster-info small {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.status-dot.green {
    background: #4ade80;
    box-shadow: 0 0 12px rgba(74, 222, 128, 0.6);
}

.status-dot.red {
    background: #f87171;
}

.roster-item.offline {
    opacity: 0.5;
    filter: grayscale(1);
}

/* ADICIONES AL FINAL DEL ARCHIVO PARA MODULOS NUEVOS CSS */

/* Botones y Badges extra */
.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-highlight);
}

.badge-tag {
    background: rgba(255, 255, 255, 0.1);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Kanban Board */
.kanban-board {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
    align-items: flex-start;
}

.kanban-column {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.kanban-header {
    font-weight: 600;
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.kanban-header .count {
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.8rem;
}

.kanban-card {
    background: rgba(20, 20, 22, 0.8);
    border: 1px solid var(--border-color);
    padding: 16px;
    border-radius: 8px;
    cursor: grab;
    transition: var(--transition-fast);
}

.kanban-card:hover {
    transform: translateY(-2px);
    border-color: var(--border-highlight);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.kanban-card h5 {
    margin-bottom: 4px;
    font-size: 0.95rem;
}

.kanban-card p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.k-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.avatar-small {
    width: 24px;
    height: 24px;
    border-radius: 50%;
}

.k-tag {
    font-size: 0.7rem;
    background: rgba(201, 162, 39, 0.1);
    color: var(--primary);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid rgba(201, 162, 39, 0.2);
}

.active-card {
    border-left: 3px solid var(--accent);
}

/* Chat Agentes */
.agent-chat {
    display: flex;
    flex-direction: column;
    height: 500px;
}

.chat-messages {
    flex-grow: 1;
    overflow-y: auto;
    padding-right: 8px;
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.message {
    display: flex;
    gap: 12px;
}

.msg-content {
    background: rgba(255, 255, 255, 0.03);
    padding: 12px 16px;
    border-radius: 0 12px 12px 12px;
    border: 1px solid var(--border-color);
}

.msg-author {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 4px;
    display: inline-block;
}

.msg-content p {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-primary);
}

.chat-input-area {
    display: flex;
    gap: 12px;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
}

.chat-input {
    flex-grow: 1;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    padding: 12px 16px;
    border-radius: 20px;
    color: white;
    transition: 0.3s;
}

.chat-input:focus {
    outline: none;
    border-color: var(--primary);
}

/* Roster Agentes */
.roster-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.roster-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px;
    border-radius: 8px;
    transition: 0.2s;
}

.roster-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.roster-item img,
.avatar-placeholder {
    width: 36px;
    height: 36px;
    border-radius: 50%;
}

.avatar-placeholder {
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--text-muted);
}

.roster-info {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.roster-info span {
    font-weight: 600;
    font-size: 0.9rem;
}

.roster-info small {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

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

.status-dot.green {
    background: #4ade80;
    box-shadow: 0 0 8px rgba(74, 222, 128, 0.5);
}

.status-dot.red {
    background: #f87171;
}

.roster-item.offline {
    opacity: 0.5;
    filter: grayscale(1);
}

/* ===== COMPLEMENTO: selectores usados por index.html/app.js que faltaban en la base ===== */

/* Columnas del dashboard (contenedor padre .dashboard-content-grid = grid 2fr 1fr) */
.main-column,
.side-column {
    display: flex;
    flex-direction: column;
    gap: 20px;
    min-width: 0; /* evita overflow de hijos dentro del grid */
}

/* Rejilla sutil del fondo (hermana de .glow dentro de .background-effects) */
.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 48px 48px;
    -webkit-mask-image: radial-gradient(ellipse at center, #000 0%, transparent 80%);
    mask-image: radial-gradient(ellipse at center, #000 0%, transparent 80%);
    pointer-events: none;
}

/* Botón de acción del topbar (se combina con .icon-btn; aquí solo refuerzos + glow) */
.action-btn {
    cursor: pointer;
    transition: var(--transition-fast);
}

.glow-hover {
    transition: var(--transition-fast), box-shadow var(--transition-fast);
}

.glow-hover:hover {
    box-shadow: 0 0 16px var(--primary-glow);
    border-color: var(--border-highlight);
}

/* Responsive: en pantallas estrechas el dashboard pasa a una sola columna */
@media (max-width: 980px) {
    .dashboard-content-grid {
        grid-template-columns: 1fr;
    }
}