/* Enterprise Layout Core Styling */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #0a0b10;
    --bg-secondary: #0f111a;
    --sidebar-bg: #07080c;
    --card-bg: rgba(22, 26, 44, 0.45);
    --border-color: rgba(255, 255, 255, 0.06);
    --text-primary: #f3f4f6;
    --text-secondary: #8d92a3;
    
    /* Branding Accent Palette */
    --accent-purple: #a855f7;
    --accent-blue: #0ea5e9;
    --accent-green: #10b981;
    --accent-orange: #f59e0b;
    --accent-red: #ef4444;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Master Layout */
.enterprise-layout {
    display: flex;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
}

/* Left Sidebar */
.sidebar {
    width: 260px;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 1.8rem;
    flex-shrink: 0;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.8rem;
}

.brand-icon {
    font-size: 1.8rem;
    color: var(--accent-purple);
    filter: drop-shadow(0 0 6px var(--accent-purple));
}

.brand-text h2 {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #fff;
}

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

.sidebar-menu {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex-grow: 1;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem 1rem;
    border-radius: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.menu-item:hover, .menu-item.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.04);
}

.menu-item.active {
    border-left: 3px solid var(--accent-purple);
    padding-left: calc(1rem - 3px);
}

.sidebar-footer {
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.system-status {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

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

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

.status-details {
    display: flex;
    flex-direction: column;
}

.status-title {
    font-size: 0.85rem;
    font-weight: 600;
}

.status-sub {
    font-size: 0.7rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 160px;
}

/* Main Content Area */
.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-primary);
    padding: 1.8rem;
    gap: 1.5rem;
    height: 100vh;
    overflow: hidden;
}

/* Top Navigation Bar */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.2rem;
}

.nav-title h1 {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

#console-path {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-family: 'JetBrains Mono', monospace;
}

/* Status Pill */
.connection-status-pill {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.85rem;
    font-weight: 600;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    position: relative;
}

.pulse-dot.red {
    background-color: var(--accent-red);
    box-shadow: 0 0 8px var(--accent-red);
}

.pulse-dot.green {
    background-color: var(--accent-green);
    box-shadow: 0 0 8px var(--accent-green);
}

/* Metrics Row */
.metrics-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.metric-tile {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 1.4rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 1.2rem;
    backdrop-filter: blur(10px);
}

.tile-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.tile-icon.purple { background: rgba(168, 85, 247, 0.1); color: var(--accent-purple); border: 1px solid rgba(168, 85, 247, 0.2); }
.tile-icon.blue { background: rgba(14, 165, 233, 0.1); color: var(--accent-blue); border: 1px solid rgba(14, 165, 233, 0.2); }
.tile-icon.green { background: rgba(16, 185, 129, 0.1); color: var(--accent-green); border: 1px solid rgba(16, 185, 129, 0.2); }
.tile-icon.orange { background: rgba(245, 158, 11, 0.1); color: var(--accent-orange); border: 1px solid rgba(245, 158, 11, 0.2); }

.tile-body {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 0;
}

.tile-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tile-val {
    font-size: 1.4rem;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Tab Pages & Workspace Panels */
.tab-page {
    display: none;
    flex-direction: column;
    flex-grow: 1;
    overflow: hidden;
    gap: 1.5rem;
    min-height: 0;
}

.tab-page.active {
    display: flex;
}

.workspace-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr;
    gap: 1.5rem;
    flex-grow: 1;
    min-height: 0;
    overflow: hidden;
}

@media (max-width: 1200px) {
    .main-content {
        overflow-y: auto;
    }
    .tab-page {
        overflow: visible;
        height: auto;
    }
    .workspace-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        height: auto;
        overflow: visible;
    }
    .workspace-card {
        height: 480px;
    }
}

.workspace-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    overflow: hidden;
}

.full-view-card {
    height: 100%;
    min-height: 0;
}

.card-header {
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-left h3 {
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

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

.search-box {
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 200px;
}

.search-box i {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.search-box input {
    background: none;
    border: none;
    color: #fff;
    font-family: inherit;
    font-size: 0.85rem;
    width: 100%;
}

.search-box input:focus {
    outline: none;
}

/* Connections Fleet List */
.connections-list {
    padding: 1.2rem 1.5rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    flex-grow: 1;
}

.device-card {
    background: rgba(30, 41, 59, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    border-radius: 12px;
    padding: 1.2rem 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    align-items: stretch;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.device-card:hover {
    background: rgba(30, 41, 59, 0.55);
    border-color: rgba(99, 179, 237, 0.35);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}

.device-main {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 0;
    flex-grow: 1;
    margin-right: 0.5rem;
}

.device-avatar {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.device-avatar.esp { background: rgba(16, 185, 129, 0.08); color: var(--accent-green); border: 1px solid rgba(16, 185, 129, 0.2); }
.device-avatar.client { background: rgba(14, 165, 233, 0.08); color: var(--accent-blue); border: 1px solid rgba(14, 165, 233, 0.2); }

.device-details {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.device-name {
    font-weight: 600;
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.device-ip {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.device-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.device-msg-badge {
    background: rgba(14, 165, 233, 0.1);
    color: var(--accent-blue);
    border: 1px solid rgba(14, 165, 233, 0.2);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
}

.diagnostics-btn {
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    padding: 0.35rem 0.7rem;
    border-radius: 6px;
    font-size: 0.75rem;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s ease;
}

.diagnostics-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
}

/* Console Header Actions Row */
.actions-row {
    display: flex;
    gap: 0.8rem;
    align-items: center;
}

.filter-group {
    display: flex;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    padding: 2px;
    border-radius: 6px;
}

.filter-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 0.3rem 0.7rem;
    font-family: inherit;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-btn.active, .filter-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.06);
}

.action-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.action-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
}

.action-btn.clear {
    padding: 0.4rem 0.5rem;
}

/* Audit Log Console */
.console-body {
    background: #050609;
    padding: 1.2rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    overflow-y: auto;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.console-line {
    line-height: 1.45;
    border-left: 2px solid transparent;
    padding-left: 0.5rem;
    white-space: pre-wrap;
    word-break: break-all;
}

.system-line { color: var(--text-secondary); border-color: rgba(255, 255, 255, 0.15); }
.connect-line { color: var(--accent-green); border-color: var(--accent-green); }
.disconnect-line { color: var(--accent-red); border-color: var(--accent-red); }
.msg-line { color: var(--accent-blue); border-color: var(--accent-blue); }
.error-line { color: var(--accent-orange); border-color: var(--accent-orange); }

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: auto;
    color: var(--text-secondary);
    gap: 0.8rem;
}

.empty-state i {
    font-size: 2.2rem;
    color: rgba(255, 255, 255, 0.1);
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    z-index: 1000;
}

.modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 500px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    padding: 1.2rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 1.05rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.close-modal-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.2s ease;
}

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

.modal-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.diagnostic-item {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    padding-bottom: 0.5rem;
}

.diag-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
}

.diag-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    font-weight: 500;
}

.diag-value.high-green {
    color: var(--accent-green);
}

/* Node Control Modal Extensions */
.diagnostics-section {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.section-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.4rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 0.3rem;
}

.control-section {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.2rem;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.control-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.slider-row {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    padding: 0.5rem 0.8rem;
    border-radius: 8px;
}

.slider-row i {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.custom-slider {
    flex-grow: 1;
    -webkit-appearance: none;
    height: 4px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.1);
    outline: none;
}

.custom-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent-purple);
    cursor: pointer;
    box-shadow: 0 0 6px var(--accent-purple);
    transition: transform 0.1s ease;
}

.custom-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.btn-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
}

.control-btn {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.5rem 0.4rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
}

.control-btn:hover {
    color: #fff;
    background: rgba(168, 85, 247, 0.08);
    border-color: rgba(168, 85, 247, 0.3);
}

.control-btn.warning:hover {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.3);
}

.input-row {
    display: flex;
    gap: 0.5rem;
}

.custom-input {
    flex-grow: 1;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    color: #fff;
    padding: 0.5rem 0.8rem;
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.8rem;
}

.custom-input:focus {
    outline: none;
    border-color: var(--accent-purple);
}

.action-btn.purple {
    background: var(--accent-purple);
    color: #fff;
    border: none;
}

.action-btn.purple:hover {
    background: #9333ea;
    box-shadow: 0 0 10px rgba(168, 85, 247, 0.4);
}

/* Premium Card Sliders & Layout Overrides */
.device-controls-inline {
    width: 280px;
    flex-shrink: 0;
    margin: 0 1.5rem;
}

.inline-volume-slider, 
.inline-brightness-slider, 
.inline-haptic-slider {
    -webkit-appearance: none;
    height: 4px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.08);
    outline: none;
    transition: all 0.2s ease;
}

.inline-volume-slider::-webkit-slider-thumb, 
.inline-brightness-slider::-webkit-slider-thumb, 
.inline-haptic-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent-purple);
    cursor: pointer;
    box-shadow: 0 0 5px var(--accent-purple);
    transition: transform 0.15s ease;
}

.inline-volume-slider::-webkit-slider-thumb:hover, 
.inline-brightness-slider::-webkit-slider-thumb:hover, 
.inline-haptic-slider::-webkit-slider-thumb:hover {
    transform: scale(1.4);
}

.inline-volume-slider:disabled::-webkit-slider-thumb, 
.inline-brightness-slider:disabled::-webkit-slider-thumb, 
.inline-haptic-slider:disabled::-webkit-slider-thumb {
    background: #4a5568 !important;
    box-shadow: none !important;
    cursor: not-allowed;
}

.inline-volume-val, 
.inline-brightness-val, 
.inline-haptic-val {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    color: var(--text-primary);
}

.device-msg-badge {
    transition: all 0.2s ease;
}

.device-msg-badge.touch-badge {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
}



/* Glassmorphism Details Sync Button */
#ctrl-sync-btn:hover {
    background: rgba(168, 85, 247, 0.2) !important;
    transform: scale(1.05);
}

/* Sleek 2-column modal layout overrides */
.modal-content.wide {
    width: 860px;
    max-width: 95vw;
}

.modal-grid {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 1.5rem;
}

.modal-col-left {
    border-right: 1px solid var(--border-color);
    padding-right: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.modal-col-right {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (max-width: 880px) {
    .modal-content.wide {
        width: 500px;
        max-width: 90vw;
    }
    .modal-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }
    .modal-col-left {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding-right: 0;
        padding-bottom: 1.2rem;
    }
}