@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-primary: #0b0f19;
    --bg-secondary: #111827;
    --bg-sidebar: #0f1422;
    --border-color: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;

    --accent-blue: #0ea5e9;
    --accent-blue-bg: rgba(14, 165, 233, 0.1);
    --accent-green: #10b981;
    --accent-green-bg: rgba(16, 185, 129, 0.1);
    --accent-amber: #f59e0b;
    --accent-amber-bg: rgba(245, 158, 11, 0.1);
    --accent-red: #f43f5e;
    --accent-red-bg: rgba(244, 63, 94, 0.1);
    --accent-purple: #8b5cf6;
    --accent-purple-bg: rgba(139, 92, 246, 0.1);

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-glow: 0 0 20px rgba(14, 165, 233, 0.15);
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-primary);
    background-image: 
        radial-gradient(at 50% 0%, rgba(14, 165, 233, 0.07) 0px, transparent 50%),
        radial-gradient(at 0% 100%, rgba(139, 92, 246, 0.04) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(16, 185, 129, 0.04) 0px, transparent 50%);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

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

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

/* Layout Grid */
.dashboard-wrapper {
    display: grid;
    grid-template-columns: 300px 1fr 380px;
    min-height: 100vh;
    transition: grid-template-columns 0.3s ease;
}

.dashboard-wrapper.chat-collapsed {
    grid-template-columns: 300px 1fr;
}

/* Sidebar Styling */
.sidebar {
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
}

.logo-icon svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: white;
    stroke-width: 2.5;
}

.logo-text {
    font-size: 20px;
    font-weight: 800;
    background: linear-gradient(to right, #ffffff, #9ca3af);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
}

/* Uploader UI */
.uploader-card {
    background-color: var(--bg-secondary);
    border: 1px dashed var(--border-color);
    border-radius: 14px;
    padding: 24px 20px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.uploader-card:hover,
.uploader-card.dragover {
    border-color: var(--accent-blue);
    background-color: rgba(14, 165, 233, 0.03);
    box-shadow: var(--shadow-glow);
}

.uploader-icon {
    width: 44px;
    height: 44px;
    margin: 0 auto 12px;
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.uploader-card:hover .uploader-icon {
    background-color: var(--accent-blue-bg);
    transform: translateY(-2px);
}

.uploader-icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--text-secondary);
    stroke-width: 2;
    fill: none;
}

.uploader-card:hover .uploader-icon svg {
    stroke: var(--accent-blue);
}

.uploader-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.uploader-desc {
    font-size: 12px;
    color: var(--text-muted);
}

.file-input {
    display: none;
}

/* Ingestion Progress */
.progress-container {
    margin-top: 16px;
    text-align: left;
    display: none;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 6px;
}

.progress-bar-bg {
    width: 100%;
    height: 6px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar-fill {
    width: 0%;
    height: 100%;
    background: linear-gradient(to right, var(--accent-blue), var(--accent-purple));
    border-radius: 10px;
    transition: width 0.4s ease;
}

/* Stats Summary */
.stats-summary {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: auto;
}

.stat-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 12px 16px;
    border-radius: 10px;
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

.stat-val {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}

/* Main Dashboard Panel */
.main-content {
    padding: 40px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 36px;
}

.header-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.header-title-section {
    text-align: center;
}

.header-title-section h1 {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.75px;
    background: linear-gradient(135deg, #ffffff 0%, #a1a1aa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 6px;
}

.header-title-section p {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
}

/* KPI Cards Grid */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

/* Glassmorphic KPI Card */
.kpi-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.kpi-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg), 0 0 15px rgba(255, 255, 255, 0.02);
}

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

.kpi-info h3 {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.75px;
    color: var(--text-secondary);
    margin-bottom: 2px;
}

.kpi-info p {
    font-size: 11px;
    color: var(--text-muted);
}

.kpi-icon-wrapper {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kpi-icon-wrapper svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke-width: 2;
}

/* Specific colors for cards */
.kpi-card:nth-child(1) .kpi-icon-wrapper {
    background-color: var(--accent-blue-bg);
    color: var(--accent-blue);
}

.kpi-card:nth-child(1) .kpi-icon-wrapper svg {
    stroke: var(--accent-blue);
}

.kpi-card:nth-child(2) .kpi-icon-wrapper {
    background-color: var(--accent-green-bg);
    color: var(--accent-green);
}

.kpi-card:nth-child(2) .kpi-icon-wrapper svg {
    stroke: var(--accent-green);
}

.kpi-card:nth-child(3) .kpi-icon-wrapper {
    background-color: var(--accent-amber-bg);
    color: var(--accent-amber);
}

.kpi-card:nth-child(3) .kpi-icon-wrapper svg {
    stroke: var(--accent-amber);
}

.kpi-card:nth-child(4) .kpi-icon-wrapper {
    background-color: var(--accent-purple-bg);
    color: var(--accent-purple);
}

.kpi-card:nth-child(4) .kpi-icon-wrapper svg {
    stroke: var(--accent-purple);
}

.kpi-card:nth-child(5) .kpi-icon-wrapper {
    background-color: rgba(14, 165, 233, 0.08);
    color: #06b6d4;
}

.kpi-card:nth-child(5) .kpi-icon-wrapper svg {
    stroke: #06b6d4;
}

.kpi-card:nth-child(6) .kpi-icon-wrapper {
    background-color: var(--accent-red-bg);
    color: var(--accent-red);
}

.kpi-card:nth-child(6) .kpi-icon-wrapper svg {
    stroke: var(--accent-red);
}


/* Metric values list inside cards */
.kpi-values-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.kpi-value-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.kpi-company-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    font-weight: 500;
}

.company-badge-name {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
}

.company-logo-avatar {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
    color: var(--text-secondary);
}

.kpi-val-number {
    font-size: 15px;
    font-weight: 700;
    color: white;
}

/* Small comparison bar */
.kpi-compare-bar-bg {
    width: 100%;
    height: 4px;
    background-color: rgba(255, 255, 255, 0.04);
    border-radius: 4px;
    overflow: hidden;
}

.kpi-compare-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.8s ease;
}

/* Section Header */
.section-header {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.section-title {
    font-size: 18px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-title svg {
    width: 18px;
    height: 18px;
    stroke: var(--accent-blue);
    stroke-width: 2;
    fill: none;
}

/* Company Deep Dive Inspector */
.deep-dive-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    box-shadow: var(--shadow-md);
}

.inspector-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 24px;
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 16px;
}

.inspector-meta h2 {
    font-size: 22px;
    font-weight: 800;
    color: white;
}

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

.company-selector-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.company-selector-wrapper label {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.company-select {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: white;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    transition: all 0.3s ease;
}

.company-select:focus {
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-glow);
}

/* Side-by-side Qualitative Columns */
.qualitative-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

@media (max-width: 900px) {
    .qualitative-grid {
        grid-template-columns: 1fr;
    }
}

.qualitative-column {
    background-color: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.qual-col-title {
    font-size: 15px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.drivers-title {
    color: var(--accent-green);
}

.drivers-title svg {
    stroke: var(--accent-green);
    width: 18px;
    height: 18px;
    fill: none;
    stroke-width: 2.5;
}

.risks-title {
    color: var(--accent-red);
}

.risks-title svg {
    stroke: var(--accent-red);
    width: 18px;
    height: 18px;
    fill: none;
    stroke-width: 2.5;
}

.qual-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.qual-item {
    display: flex;
    gap: 12px;
    font-size: 13.5px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.qual-item-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    margin-top: 2px;
}

.qual-item-icon svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke-width: 2.5;
}

.driver-item-icon svg {
    stroke: var(--accent-green);
}

.risk-item-icon svg {
    stroke: var(--accent-red);
}

/* Ingestion success toast notification */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px 20px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 320px;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

.toast-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toast-icon svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke-width: 2.5;
}

.toast-success .toast-icon {
    background-color: var(--accent-green-bg);
    color: var(--accent-green);
}

.toast-success .toast-icon svg {
    stroke: var(--accent-green);
}

.toast-error .toast-icon {
    background-color: var(--accent-red-bg);
    color: var(--accent-red);
}

.toast-error .toast-icon svg {
    stroke: var(--accent-red);
}

.toast-content {
    flex-grow: 1;
}

.toast-title {
    font-size: 13px;
    font-weight: 700;
    color: white;
}

.toast-message {
    font-size: 11px;
    color: var(--text-secondary);
}

.toast-close {
    cursor: pointer;
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.toast-close:hover {
    color: white;
}

.toast-close svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
    stroke-width: 2.5;
    fill: none;
}

/* Empty states */
.empty-state {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
    font-size: 14px;
}

.no-qualitative {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    text-align: center;
    color: var(--text-muted);
    gap: 12px;
}

.no-qualitative svg {
    width: 48px;
    height: 48px;
    stroke: var(--text-muted);
    stroke-width: 1.5;
    fill: none;
}

/* ================================================
   RIGHT-SIDE CHAT PANEL
   ================================================ */

.chat-panel {
    background-color: var(--bg-sidebar);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    height: 100vh;
    position: sticky;
    top: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.chat-panel.collapsed {
    width: 0;
    min-width: 0;
    border-left: none;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

/* Chat Panel Header */
.chat-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 20px 16px;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(180deg, rgba(14, 165, 233, 0.04) 0%, transparent 100%);
    flex-shrink: 0;
}

.chat-panel-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chat-panel-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 12px rgba(14, 165, 233, 0.2);
}

.chat-panel-icon svg {
    width: 18px;
    height: 18px;
    color: white;
}

.chat-header-text {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.chat-header-sub {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
}

.chat-panel-toggle {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.03);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all 0.2s ease;
}

.chat-panel-toggle:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.chat-panel-toggle svg {
    width: 14px;
    height: 14px;
}

/* Chat Messages Area */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    scroll-behavior: smooth;
}

.chat-msg {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    animation: chatFadeIn 0.3s ease;
}

@keyframes chatFadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.user-msg {
    flex-direction: row-reverse;
}

/* Avatars */
.chat-avatar {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.chat-avatar svg {
    width: 16px;
    height: 16px;
}

.bot-avatar {
    background: linear-gradient(135deg, var(--accent-blue-bg), rgba(139, 92, 246, 0.1));
    border: 1px solid rgba(14, 165, 233, 0.15);
    color: var(--accent-blue);
}

.user-avatar {
    background: linear-gradient(135deg, var(--accent-purple-bg), rgba(139, 92, 246, 0.15));
    border: 1px solid rgba(139, 92, 246, 0.15);
    color: var(--accent-purple);
}

/* Chat Bubbles */
.chat-bubble {
    max-width: 85%;
    border-radius: 14px;
    padding: 12px 16px;
    font-size: 13px;
    line-height: 1.55;
}

.chat-bubble p {
    margin: 0;
}

.bot-bubble {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-top-left-radius: 4px;
}

.user-bubble {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.12), rgba(139, 92, 246, 0.12));
    border: 1px solid rgba(14, 165, 233, 0.15);
    color: var(--text-primary);
    border-top-right-radius: 4px;
}

/* Typing Indicator */
.typing-bubble {
    padding: 14px 20px;
}

.typing-dots {
    display: flex;
    gap: 5px;
    align-items: center;
}

.typing-dots span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: var(--text-muted);
    animation: typingBounce 1.4s infinite ease-in-out;
}

.typing-dots span:nth-child(1) {
    animation-delay: 0s;
}

.typing-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typingBounce {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.4;
    }
    30% {
        transform: translateY(-6px);
        opacity: 1;
    }
}

/* Chat Input Area */
.chat-input-area {
    border-top: 1px solid var(--border-color);
    padding: 12px 16px 16px;
    background: rgba(255, 255, 255, 0.01);
    flex-shrink: 0;
}

.chat-context-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.chat-context-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.chat-context-select {
    flex: 1;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    padding: 6px 10px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    outline: none;
    font-family: inherit;
    transition: all 0.2s ease;
}

.chat-context-select:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.1);
}

.chat-input-row {
    display: flex;
    gap: 8px;
    align-items: center;
}

.chat-text-input {
    flex: 1;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    padding: 12px 16px;
    font-size: 13px;
    font-family: inherit;
    outline: none;
    transition: all 0.3s ease;
}

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

.chat-text-input:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.08);
}

.chat-send-btn {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: none;
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(14, 165, 233, 0.25);
}

.chat-send-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 16px rgba(14, 165, 233, 0.35);
}

.chat-send-btn:active {
    transform: scale(0.95);
}

.chat-send-btn svg {
    width: 18px;
    height: 18px;
}

/* Collapsed Chat Tab */
.chat-collapsed-tab {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%) translateX(100%);
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
    color: white;
    padding: 14px 10px;
    border-radius: 12px 0 0 12px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 100;
    transition: transform 0.3s ease;
    box-shadow: -2px 0 12px rgba(14, 165, 233, 0.3);
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.chat-collapsed-tab.visible {
    transform: translateY(-50%) translateX(0);
}

.chat-collapsed-tab svg {
    width: 20px;
    height: 20px;
    writing-mode: horizontal-tb;
}

.chat-collapsed-tab span {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.chat-collapsed-tab:hover {
    padding-right: 14px;
    box-shadow: -4px 0 20px rgba(14, 165, 233, 0.4);
}