/* 
   Master SEO CRM - The Future Glass CSS
   ======================================
   Estética Glassmorphism con acentos Cyberpunk
*/

/* ============================================
   VARIABLES & RESET
   ============================================ */
:root {
    /* Colores Primarios */
    --bg-dark: #0a0a0f;
    --bg-card: rgba(20, 20, 30, 0.6);
    --bg-card-hover: rgba(30, 30, 45, 0.7);
    
    /* Colores de Acento - Neon */
    --neon-cyan: #00f5ff;
    --neon-purple: #bf00ff;
    --neon-pink: #ff00a0;
    --neon-green: #00ff88;
    --neon-orange: #ff5f00;
    --neon-red: #ff3366;
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
    --gradient-secondary: linear-gradient(135deg, var(--neon-purple), var(--neon-pink));
    --gradient-glow: linear-gradient(135deg, rgba(0, 245, 255, 0.3), rgba(191, 0, 255, 0.3));
    
    /* Sombras */
    --shadow-glow: 0 0 20px rgba(0, 245, 255, 0.3);
    --shadow-glow-purple: 0 0 20px rgba(191, 0, 255, 0.3);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
    
    /* Tipografía */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Espaciado */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    /* Bordes */
    --border-radius-sm: 6px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 30px;
    
    /* Transiciones */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-dark);
    color: #ffffff;
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.5;
}

/* ============================================
   AMBIENT BACKGROUND
   ============================================ */
.ambient-bg {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -2;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--neon-cyan), transparent 70%);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--neon-purple), transparent 70%);
    bottom: -150px;
    right: -100px;
    animation-delay: -7s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--neon-pink), transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(50px, -50px) scale(1.1); }
    50% { transform: translate(0, 50px) scale(0.95); }
    75% { transform: translate(-50px, -25px) scale(1.05); }
}

/* Grid Overlay */
.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    background-image: 
        linear-gradient(rgba(0, 245, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 245, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 240px;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border-right: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
    z-index: 100;
}

.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon {
    font-size: 1.8rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 10px rgba(0, 245, 255, 0.5));
}

.logo-text {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.logo-accent {
    color: var(--neon-cyan);
}

.sidebar-nav {
    flex: 1;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: var(--transition-fast);
    border: 1px solid transparent;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
}

.nav-item.active {
    background: var(--gradient-glow);
    border-color: rgba(0, 245, 255, 0.2);
    color: var(--neon-cyan);
}

.nav-icon {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

.nav-label {
    font-size: 0.9rem;
    font-weight: 500;
}

.sidebar-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.system-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
}

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

.status-dot.online {
    background: var(--neon-green);
    box-shadow: 0 0 10px var(--neon-green);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.main-content {
    margin-left: 240px;
    padding: var(--spacing-lg);
    min-height: 100vh;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.header-left {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.page-title {
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-md);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #ffffff;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.4);
}

.btn-glow {
    background: var(--gradient-primary);
    color: #ffffff;
    box-shadow: var(--shadow-glow), inset 0 0 20px rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(0, 245, 255, 0.3);
}

.btn-glow:hover {
    transform: scale(1.02);
    box-shadow: 0 0 40px rgba(0, 245, 255, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}

.btn-small {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.75rem;
}

.btn-icon {
    font-size: 1rem;
}

.btn-text {
    background: transparent;
    color: var(--neon-cyan);
    border: none;
    cursor: pointer;
}

.btn-text:hover {
    text-decoration: underline;
}

/* ============================================
   KPI SECTION
   ============================================ */
.kpi-section {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.kpi-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: var(--transition-normal);
}

.kpi-card:hover {
    background: var(--bg-card-hover);
    transform: translateY(-4px);
    border-color: rgba(0, 245, 255, 0.2);
    box-shadow: var(--shadow-glow);
}

.kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.leads-icon { background: linear-gradient(135deg, rgba(0, 245, 255, 0.2), rgba(0, 245, 255, 0.1)); }
.revenue-icon { background: linear-gradient(135deg, rgba(0, 255, 136, 0.2), rgba(0, 255, 136, 0.1)); }
.zeroclick-icon { background: linear-gradient(135deg, rgba(191, 0, 255, 0.2), rgba(191, 0, 255, 0.1)); }
.tools-icon { background: linear-gradient(135deg, rgba(255, 0, 160, 0.2), rgba(255, 0, 160, 0.1)); }

.kpi-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.kpi-value {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: #ffffff;
}

.kpi-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

.kpi-trend {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
}

.kpi-trend.positive {
    color: var(--neon-green);
    background: rgba(0, 255, 136, 0.1);
}

.kpi-trend.neutral {
    color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.1);
}

.kpi-trend.negative {
    color: var(--neon-red);
    background: rgba(255, 51, 102, 0.1);
}

/* ============================================
   PANELS
   ============================================ */
.panel {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.panel-badge {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--neon-cyan);
    background: rgba(0, 245, 255, 0.1);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(0, 245, 255, 0.2);
}

/* ============================================
   CONTENT GRID
   ============================================ */
.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   ARSENAL GRID
   ============================================ */
.arsenal-panel {
    grid-column: 1;
}

.arsenal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
}

.arsenal-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.arsenal-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(0, 245, 255, 0.3);
    transform: translateY(-2px);
}

.arsenal-card.active {
    border-color: var(--neon-green);
    background: rgba(0, 255, 136, 0.05);
}

.arsenal-card.pending {
    border-color: rgba(255, 255, 255, 0.2);
    opacity: 0.7;
}

.arsenal-card.error {
    border-color: var(--neon-red);
    background: rgba(255, 51, 102, 0.05);
}

.card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    background: var(--gradient-glow);
}

.card-name {
    font-size: 0.75rem;
    font-weight: 500;
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
}

.card-status {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-top: var(--spacing-xs);
}

.card-status.online { background: var(--neon-green); box-shadow: 0 0 8px var(--neon-green); }
.card-status.pending { background: var(--neon-orange); }
.card-status.error { background: var(--neon-red); box-shadow: 0 0 8px var(--neon-red); }

/* ============================================
   PIPELINE PANEL
   ============================================ */
.pipeline-panel {
    grid-column: 2;
}

.pipeline-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    gap: var(--spacing-md);
}

.pipeline-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-md);
    transition: var(--transition-fast);
}

.pipeline-step:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(0, 245, 255, 0.2);
}

.step-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--neon-cyan);
}

.step-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #ffffff;
}

.step-tool {
    font-size: 0.7rem;
    font-family: var(--font-mono);
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
}

.pipeline-arrow {
    color: var(--neon-cyan);
    font-size: 1.5rem;
    opacity: 0.5;
}

.pipeline-actions {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.action-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
}

.action-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    min-width: 100px;
}

.action-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: #ffffff;
    font-size: 0.85rem;
    outline: none;
    transition: var(--transition-fast);
}

.action-input:focus {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 10px rgba(0, 245, 255, 0.2);
}

.action-input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

/* ============================================
   ACTIVITY PANEL
   ============================================ */
.activity-panel {
    margin-bottom: var(--spacing-lg);
}

.activity-feed {
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-height: 200px;
    overflow-y: auto;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
}

.activity-item:hover {
    background: rgba(255, 255, 255, 0.06);
}

.activity-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.activity-icon.success { background: rgba(0, 255, 136, 0.2); color: var(--neon-green); }
.activity-icon.pending { background: rgba(255, 165, 0, 0.2); color: var(--neon-orange); }
.activity-icon.error { background: rgba(255, 51, 102, 0.2); color: var(--neon-red); }
.activity-icon.info { background: rgba(0, 245, 255, 0.2); color: var(--neon-cyan); }

.activity-text {
    flex: 1;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
}

.activity-time {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: rgba(255, 255, 255, 0.4);
}

/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-card);
    backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    width: 90%;
    max-width: 500px;
    transform: scale(0.9);
    transition: var(--transition-normal);
}

.modal-overlay.active .modal {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.modal-title {
    font-size: 1.1rem;
    font-weight: 600;
}

.modal-close {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: rgba(255, 51, 102, 0.3);
}

.modal-body {
    padding: var(--spacing-lg);
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.toast-container {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    z-index: 2000;
}

.toast {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    min-width: 300px;
    transform: translateX(120%);
    transition: var(--transition-normal);
}

.toast.show {
    transform: translateX(0);
}

.toast.success { border-left: 3px solid var(--neon-green); }
.toast.error { border-left: 3px solid var(--neon-red); }
.toast.warning { border-left: 3px solid var(--neon-orange); }
.toast.info { border-left: 3px solid var(--neon-cyan); }

.toast-message {
    flex: 1;
    font-size: 0.9rem;
}

/* ============================================
   LOADING
   ============================================ */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    z-index: 3000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

.loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--neon-cyan);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.loading-text {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    font-family: var(--font-mono);
}

/* ============================================
   PIPELINE VISUAL (Pipeline Page)
   ============================================ */
.pipeline-visual {
    display: flex;
    align-items: stretch;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.pipeline-stage {
    flex: 1;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    transition: var(--transition-normal);
}

.pipeline-stage:hover {
    border-color: rgba(0, 245, 255, 0.3);
    transform: translateY(-4px);
}

.stage-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.stage-number {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--neon-cyan);
    background: rgba(0, 245, 255, 0.1);
    padding: 2px 8px;
    border-radius: var(--border-radius-sm);
}

.stage-icon {
    font-size: 1.5rem;
    color: var(--neon-purple);
}

.stage-header h3 {
    font-size: 1rem;
    font-weight: 600;
}

.stage-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.stage-tool {
    font-size: 0.8rem;
    color: var(--neon-cyan);
    font-family: var(--font-mono);
}

.stage-tools {
    display: flex;
    gap: var(--spacing-sm);
    font-size: 0.75rem;
    color: var(--neon-cyan);
    font-family: var(--font-mono);
}

.stage-desc {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

.stage-status {
    margin-top: auto;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-family: var(--font-mono);
    text-align: center;
}

.stage-status.idle { background: rgba(255, 255, 255, 0.05); color: rgba(255, 255, 255, 0.5); }
.stage-status.processing { background: rgba(0, 245, 255, 0.1); color: var(--neon-cyan); animation: pulse 1s infinite; }
.stage-status.completed { background: rgba(0, 255, 136, 0.1); color: var(--neon-green); }
.stage-status.error { background: rgba(255, 51, 102, 0.1); color: var(--neon-red); }

.stage-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.input-small {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: #ffffff;
    font-size: 0.8rem;
    outline: none;
}

.input-small:focus {
    border-color: var(--neon-cyan);
}

.pipeline-connector {
    display: flex;
    align-items: center;
    padding: var(--spacing-lg) 0;
}

.connector-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
}

.connector-pulse {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--neon-cyan);
    box-shadow: 0 0 10px var(--neon-cyan);
    animation: pulse 2s infinite;
    margin-left: -6px;
    margin-right: -6px;
}

/* ============================================
   CONTENT PANEL
   ============================================ */
.panel-tabs {
    display: flex;
    gap: var(--spacing-xs);
}

.tab {
    padding: var(--spacing-xs) var(--spacing-md);
    border: none;
    background: transparent;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8rem;
    cursor: pointer;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
}

.tab:hover {
    color: rgba(255, 255, 255, 0.8);
}

.tab.active {
    background: rgba(0, 245, 255, 0.1);
    color: var(--neon-cyan);
}

.panel-body {
    padding: var(--spacing-lg);
}

.content-preview {
    min-height: 200px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

.placeholder-text {
    color: rgba(255, 255, 255, 0.3);
    font-style: italic;
    text-align: center;
    padding: var(--spacing-xl);
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1400px) {
    .kpi-section {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .content-grid {
        grid-template-columns: 1fr;
    }
    
    .arsenal-panel, .pipeline-panel {
        grid-column: 1;
    }
}

@media (max-width: 900px) {
    .sidebar {
        width: 60px;
    }
    
    .sidebar .logo-text,
    .sidebar .nav-label,
    .sidebar .status-text {
        display: none;
    }
    
    .sidebar-nav {
        align-items: center;
    }
    
    .nav-item {
        justify-content: center;
        padding: var(--spacing-md);
    }
    
    .main-content {
        margin-left: 60px;
    }
    
    .pipeline-visual {
        flex-direction: column;
    }
    
    .pipeline-connector {
        transform: rotate(90deg);
        padding: var(--spacing-md);
    }
}

@media (max-width: 600px) {
    .kpi-section {
        grid-template-columns: 1fr;
    }
    
    .header {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: flex-start;
    }
    
    .arsenal-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}