/* Base Design Tokens (Default: International Premium Business Light theme) */
:root {
    --bg-main: #F1F5F9;
    --bg-card: #FFFFFF;
    --bg-card-hover: #F8FAFC;
    --border-color: #E2E8F0;
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #94A3B8;
    
    --primary: #2563EB;
    --primary-hover: #1D4ED8;
    --primary-glow: rgba(37, 99, 235, 0.08);
    
    --success: #10B981;
    --success-bg: rgba(16, 185, 129, 0.08);
    --warning: #F59E0B;
    --warning-bg: rgba(245, 158, 11, 0.08);
    --danger: #EF4444;
    --danger-bg: rgba(239, 68, 68, 0.08);
    --info: #06B6D4;
    --info-bg: rgba(6, 182, 212, 0.08);
    
    --sidebar-bg: #0F172A; /* Deep Navy sidebar for premium business console look */
    --sidebar-border: rgba(255, 255, 255, 0.06);
    --sidebar-text: #94A3B8;
    --sidebar-text-active: #FFFFFF;
    
    --shadow-card: 0 4px 6px -1px rgba(15, 23, 42, 0.03), 0 2px 4px -1px rgba(15, 23, 42, 0.02);
    --shadow-premium: 0 10px 30px -10px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.02);

    --sidebar-width: 260px;
    --border-radius: 12px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.dark-theme {
    --bg-main: #0B0F19;
    --bg-card: rgba(22, 28, 45, 0.85);
    --bg-card-hover: rgba(26, 35, 58, 0.95);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-primary: #F3F4F6;
    --text-secondary: #9CA3AF;
    --text-muted: #6B7280;
    
    --primary: #6366F1;
    --primary-hover: #4F46E5;
    --primary-glow: rgba(99, 102, 241, 0.15);
    
    --success: #10B981;
    --success-bg: rgba(16, 185, 129, 0.1);
    --warning: #F59E0B;
    --warning-bg: rgba(245, 158, 11, 0.1);
    --danger: #EF4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --info: #06B6D4;
    --info-bg: rgba(6, 182, 212, 0.1);

    --sidebar-bg: rgba(22, 28, 45, 0.95);
    --sidebar-border: rgba(255, 255, 255, 0.08);
    --sidebar-text: #9CA3AF;
    --sidebar-text-active: #FFFFFF;
    
    --shadow-card: none;
    --shadow-premium: none;
}

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

body {
    font-family: 'Outfit', 'Sarabun', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    transition: var(--transition);
}

/* App Container Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Styling */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--sidebar-border);
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    padding: 24px 16px;
    position: fixed;
    left: 0; /* แสดงค้างถาวร */
    top: 0;
    height: 100vh;
    z-index: 100;
    transition: var(--transition);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 40px;
    padding: 0 8px;
}

.brand-icon {
    font-size: 28px;
    background: linear-gradient(135deg, #8B5CF6, #3B82F6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 2px 8px rgba(99, 102, 241, 0.3));
}

.brand-name h1 {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--sidebar-text-active);
}

.brand-name span {
    font-size: 11px;
    color: var(--sidebar-text);
    display: block;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.nav-item {
    background: none;
    border: none;
    color: var(--sidebar-text);
    padding: 12px 16px;
    text-align: left;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--border-radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition);
}

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

.nav-item.active {
    background-color: var(--primary);
    color: #FFFFFF;
    box-shadow: 0 4px 12px var(--primary-glow);
}

.theme-toggle-container {
    margin-top: auto;
}

.theme-btn {
    width: 100%;
    background: none;
    border: 1px solid var(--sidebar-border);
    color: var(--sidebar-text);
    padding: 12px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}

.theme-btn:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--sidebar-text-active);
}

/* Main Content Styling */
.main-content {
    margin-left: 0; /* ขยายกว้างเต็มจอ 100% ไม่มี Sidebar */
    flex-grow: 1;
    padding: 24px 32px;
    min-height: 100vh;
    transition: var(--transition);
}

/* Header Styling (Top Navigation Bar) */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 24px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: 24px;
    box-shadow: var(--shadow-card);
}

.nav-item {
    background: none;
    border: 1px solid transparent;
    color: var(--text-secondary);
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.nav-item:hover {
    background-color: var(--bg-card-hover);
    color: var(--text-primary);
}

.nav-item.active {
    background-color: var(--primary);
    color: #FFFFFF;
    border-color: var(--primary);
    box-shadow: 0 2px 8px var(--primary-glow);
}

.nav-item.settings-nav-btn {
    border: 1px solid var(--border-color);
    background-color: rgba(255, 255, 255, 0.02);
}
.dark-theme .nav-item.settings-nav-btn {
    background-color: rgba(255, 255, 255, 0.05);
}
.nav-item.settings-nav-btn:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--primary);
}
.nav-item.settings-nav-btn.active {
    background-color: var(--primary);
    color: #FFFFFF;
    border-color: var(--primary);
}

.theme-btn-mini:hover {
    background-color: var(--bg-card-hover) !important;
    border-color: var(--primary) !important;
    color: var(--primary) !important;
}

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

.date-picker-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.date-picker-wrapper input[type="date"] {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 8px;
    font-family: inherit;
    outline: none;
    cursor: pointer;
}

/* Buttons */
.btn {
    border: none;
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
    font-family: inherit;
}

.btn-primary {
    background-color: var(--primary);
    color: #FFFFFF;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    box-shadow: 0 4px 12px var(--primary-glow);
}

.btn-secondary {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--bg-card-hover);
}

/* Segmented Control */
.segmented-control {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 4px;
    border-radius: 8px;
    display: inline-flex;
    gap: 4px;
}

.segment-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 6px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: var(--transition);
    font-family: inherit;
}

.segment-btn.active {
    background-color: var(--primary);
    color: #FFFFFF;
}

/* Filter Bar */
.filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

/* Tab Sections */
.tab-content {
    display: none;
    animation: fadeIn 0.4s ease-out;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition);
    box-shadow: var(--shadow-card);
}

.stat-card:hover {
    transform: translateY(-2px);
    background-color: var(--bg-card-hover);
    border-color: rgba(37, 99, 235, 0.2);
    box-shadow: var(--shadow-premium);
}

.stat-icon {
    font-size: 24px;
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon.total { background-color: var(--info-bg); color: var(--info); }
.stat-icon.closed { background-color: var(--success-bg); color: var(--success); }
.stat-icon.open { background-color: var(--warning-bg); color: var(--warning); }
.stat-icon.rate { background-color: var(--danger-bg); color: var(--danger); }

.stat-label {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.stat-value {
    font-size: 22px;
    font-weight: 700;
}

/* AI Summary Card */
.ai-summary-card {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(6, 182, 212, 0.05));
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: var(--border-radius);
    padding: 24px;
    margin-bottom: 32px;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-premium);
}

.ai-summary-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary), var(--info));
}

.ai-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.ai-logo {
    font-size: 16px;
    font-weight: 600;
    color: #4F46E5;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ai-badge {
    background-color: rgba(79, 70, 229, 0.1);
    color: #4F46E5;
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 20px;
    font-weight: 500;
    border: 1px solid rgba(79, 70, 229, 0.2);
}

.ai-body {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-primary);
}

/* Content Cards */
.content-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 24px;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-premium);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.card-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.card-header p.subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
    width: 100%;
}

.card-badge {
    background-color: var(--border-color);
    color: var(--text-secondary);
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 20px;
}

/* Data Tables */
.table-responsive {
    overflow-x: auto;
    width: 100%;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 14px;
}

.data-table th, .data-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    font-weight: 600;
    color: var(--text-secondary);
    background-color: rgba(255, 255, 255, 0.02);
}

.data-table tbody tr {
    transition: var(--transition);
}

.data-table tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.015);
}

.text-center {
    text-align: center;
}

.badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-status.closed { background-color: var(--success-bg); color: var(--success); }
.badge-status.open { background-color: var(--warning-bg); color: var(--warning); }
.badge-status.minor { background-color: var(--info-bg); color: var(--info); }
.badge-status.major { background-color: var(--warning-bg); color: var(--warning); }
.badge-status.critical { background-color: var(--danger-bg); color: var(--danger); }

/* Explorer Grid Layout (Perfect Height Alignment) */
.explorer-grid {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 24px;
    height: calc(100vh - 120px);
    overflow: hidden;
}

.explorer-grid .content-card {
    margin-bottom: 0;
    height: 100%;
}

.explorer-main {
    height: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.explorer-sidebar {
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 16px;
    overflow: hidden;
}

.explorer-detail-pane {
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.explorer-detail-pane .card-body {
    flex-grow: 1;
    overflow-y: auto;
    padding-right: 8px;
}

/* Three-Column split layout details panel */
.explorer-detail-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 20px;
    height: 100%;
    overflow: hidden;
}

.chat-panel {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.chat-panel .card-body {
    flex-grow: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.chat-body-bg {
    background-color: rgba(15, 23, 42, 0.015) !important;
}
.dark-theme .chat-body-bg {
    background-color: rgba(0, 0, 0, 0.2) !important;
}

.info-panel {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.info-panel .card-body.scroll-y {
    flex-grow: 1;
    overflow-y: auto;
    padding: 20px;
}

.search-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.form-control {
    width: 100%;
    background-color: rgba(0, 0, 0, 0.15);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px 14px;
    border-radius: 8px;
    outline: none;
    font-family: inherit;
    font-size: 13px;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary);
}

.filter-selects {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.jobs-list-wrapper {
    flex-grow: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-right: 4px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

.job-item-card {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
    cursor: pointer;
    transition: var(--transition);
}

.job-item-card:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--primary);
}

.job-item-card.active {
    background-color: var(--primary-glow);
    border-color: var(--primary);
}

.job-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.job-item-id {
    font-weight: 600;
    font-size: 13px;
}

.job-item-node {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 6px;
}

.job-item-footer {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-muted);
}

/* Detail Panel */
.detail-placeholder {
    height: calc(100vh - 160px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-card);
    border: 1px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: 40px;
    text-align: center;
}

.placeholder-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.placeholder-icon + h3 {
    margin-bottom: 8px;
}

.placeholder-icon + h3 + p {
    color: var(--text-secondary);
    max-width: 420px;
}

.job-detail-card {
    min-height: calc(100vh - 160px);
    display: flex;
    flex-direction: column;
}

.detail-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
    margin-bottom: 24px;
}

.job-meta-top {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}

.detail-header h2 {
    font-size: 22px;
    margin-bottom: 6px;
}

.node-meta {
    color: var(--text-secondary);
    font-size: 13px;
}

.detail-layout {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.summary-blocks {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 768px) {
    .summary-blocks {
        grid-template-columns: 1fr;
    }
    .explorer-grid {
        grid-template-columns: 1fr;
    }
    .main-content {
        margin-left: 0;
        padding: 20px;
    }
    .sidebar {
        display: none;
    }
}

.summary-block {
    padding: 16px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.summary-block h4 {
    font-size: 14px;
    margin-bottom: 8px;
    font-weight: 600;
}

.summary-block p {
    font-size: 13px;
    line-height: 1.5;
}

.summary-block.problem {
    background-color: var(--danger-bg);
    border-color: rgba(239, 68, 68, 0.2);
    color: #FCA5A5;
}

.summary-block.resolution {
    background-color: var(--success-bg);
    border-color: rgba(16, 185, 129, 0.2);
    color: #A7F3D0;
}

.summary-block.info {
    grid-column: 1 / -1;
    background-color: rgba(255, 255, 255, 0.01);
    font-size: 13px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.summary-block.info p {
    margin: 0;
}

.assignees-section h4, .chat-timeline-section h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
}

.assignees-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.assignee-tag {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    margin: 4px;
    transition: var(--transition);
}

/* Default (Outdoor) - Blue Theme */
.assignee-tag.outdoor {
    background-color: rgba(37, 99, 235, 0.08);
    color: #2563EB;
    border: 1px solid rgba(37, 99, 235, 0.18);
}
.dark-theme .assignee-tag.outdoor {
    background-color: rgba(99, 102, 241, 0.15);
    color: #A5B4FC;
    border-color: rgba(99, 102, 241, 0.25);
}

/* ZO - Cyan Theme */
.assignee-tag.zo {
    background-color: rgba(6, 182, 212, 0.08);
    color: #0891B2;
    border: 1px solid rgba(6, 182, 212, 0.18);
}
.dark-theme .assignee-tag.zo {
    background-color: rgba(6, 182, 212, 0.15);
    color: #22D3EE;
    border-color: rgba(6, 182, 212, 0.25);
}

/* Unknown - Gray Theme */
.assignee-tag.unknown {
    background-color: rgba(148, 163, 184, 0.08);
    color: #475569;
    border: 1px solid rgba(148, 163, 184, 0.18);
}
.dark-theme .assignee-tag.unknown {
    background-color: rgba(156, 163, 175, 0.15);
    color: #D1D5DB;
    border-color: rgba(156, 163, 175, 0.25);
}

/* Chat Timeline */
.timeline-container {
    flex-grow: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding-left: 10px;
    padding-right: 8px;
}

/* Chat Messages Bubbles Styling */
.chat-message {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    max-width: 85%;
    animation: fadeInChat 0.25s ease-out;
}

.chat-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: #FFFFFF;
    font-weight: 700;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

.chat-message-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.chat-sender-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
}

.chat-sender-name {
    font-weight: 600;
    color: var(--text-secondary);
}

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

.chat-bubble {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px 14px;
    border-radius: 0 16px 16px 16px;
    font-size: 13px;
    line-height: 1.5;
    word-break: break-word;
    white-space: pre-wrap;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.02);
}

.dark-theme .chat-bubble {
    background-color: rgba(30, 41, 59, 0.8);
}

/* Info Panel Styles */
.info-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    padding-bottom: 8px;
    border-bottom: 1px dashed var(--border-color);
}

.info-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.info-val {
    color: var(--text-primary);
    font-weight: 600;
    text-align: right;
}

.summary-box {
    padding: 14px;
    border-radius: 8px;
}
.summary-box.problem {
    background-color: var(--danger-bg);
    border-left: 4px solid var(--danger);
    color: var(--text-primary);
}
.summary-box.resolution {
    background-color: var(--success-bg);
    border-left: 4px solid var(--success);
    color: var(--text-primary);
}
.summary-box h4 {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
}
.summary-box p {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
    white-space: pre-wrap;
}

@keyframes fadeInChat {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

.timeline-item {
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -27px;
    top: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--border-color);
    border: 2px solid var(--bg-card);
}

.timeline-item.zo::before {
    background-color: var(--info);
}

.timeline-item.outdoor::before {
    background-color: var(--primary);
}

.timeline-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.timeline-sender {
    font-weight: 600;
    color: var(--text-secondary);
}

.timeline-content {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    display: inline-block;
    max-width: 100%;
}

.timeline-image-preview {
    margin-top: 8px;
    max-width: 280px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    display: block;
    cursor: pointer;
}

/* Settings Form Control */
.role-select, .team-input {
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 6px 12px;
    border-radius: 6px;
    outline: none;
    font-family: inherit;
    font-size: 13px;
}

/* Utilities */
.hide { display: none !important; }
.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #FFF;
    animation: spin 1s ease-in-out infinite;
    display: none;
}

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

/* Toast */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background-color: #1F2937;
    color: #FFFFFF;
    border: 1px solid var(--border-color);
    padding: 12px 24px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    font-size: 14px;
    z-index: 1000;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    pointer-events: none;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast.error {
    border-color: rgba(239, 68, 68, 0.3);
    background-color: #7F1D1D;
}
.toast.success {
    border-color: rgba(16, 185, 129, 0.3);
    background-color: #064E3B;
}

/* File Attachment Styles */
.timeline-file-attachment {
    margin-top: 8px;
    padding: 8px 12px;
    background-color: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    display: inline-block;
}

.btn-file-download {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color) !important;
    text-decoration: none;
    font-weight: 500;
    font-size: 13px;
    transition: color 0.2s ease;
}

.btn-file-download:hover {
    color: var(--primary-hover) !important;
    text-decoration: underline;
}