/* ============================================
   UI Components
   ============================================ */

/* Header */
/* Header (Floating Glass) */
.header {
    position: fixed;
    top: var(--space-sm);
    left: var(--space-sm);
    right: var(--space-sm);
    z-index: var(--z-elevated);
    padding: 0;
    border-radius: var(--radius-xl);

    background: var(--glass-bg);
    backdrop-filter: var(--blur-md) var(--saturate);
    -webkit-backdrop-filter: var(--blur-md) var(--saturate);
    border: 1px solid var(--glass-border);
    box-shadow:
        0 8px 32px var(--glass-shadow),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);

    transition: transform var(--transition-normal);
}

.header.scrolled {
    transform: translateY(-4px) scale(0.98);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-md);
    height: var(--header-height);
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: var(--radius-sm);
    color: white;
    box-shadow: 0 4px 16px var(--accent-glow-strong);
    position: relative;
    overflow: hidden;
}

.logo-icon::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.4) 0%, transparent 100%);
}

.header-info {
    display: flex;
    flex-direction: column;
}

.header-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    letter-spacing: var(--letter-spacing-tight);
}

.header-subtitle {
    font-size: var(--font-size-2xs);
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Dynamic Island 2.0 */
.dynamic-island {
    position: fixed;
    top: calc(var(--safe-area-top) + var(--space-sm));
    left: 50%;
    transform: translateX(-50%) translateY(0);
    z-index: var(--z-toast);
    transition: all var(--transition-spring);

    background: #000;
    color: #fff;
    border-radius: var(--radius-full);
    padding: 4px;
    height: 36px;
    min-width: 120px;
    display: flex;
    align-items: center;
    justify-content: center;

    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    opacity: 0;
    pointer-events: none;
    transform-origin: top center;
}

.dynamic-island.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(-50%) translateY(4px);
}

.dynamic-island.expanded {
    height: auto;
    min-width: 200px;
    padding: 12px;
    border-radius: var(--radius-xl);
}

.island-content {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    width: 100%;
    justify-content: center;
}

.island-spinner {
    width: 18px;
    height: 18px;
    position: relative;
}

.island-spinner::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.island-status {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
}

/* Quick Actions */
.quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: center;
    margin-top: var(--space-xl);
}

.quick-action {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    transition: all var(--transition-fast);
    animation: fadeInUp 0.5s var(--transition-spring) backwards;
}

.quick-action:nth-child(1) {
    animation-delay: 0.1s;
}

.quick-action:nth-child(2) {
    animation-delay: 0.2s;
}

.quick-action:nth-child(3) {
    animation-delay: 0.3s;
}

.quick-action:hover {
    background: var(--glass-bg-solid);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px var(--glass-shadow);
}

.quick-action:active {
    transform: scale(0.96);
}

.quick-icon {
    font-size: 16px;
}

/* Messages */
.messages-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.message {
    display: flex;
    flex-direction: column;
    max-width: 85%;
    animation: messageIn 0.4s var(--transition-spring);
}

.message.user {
    align-self: flex-end;
}

.message.ai {
    align-self: flex-start;
}

.message-bubble {
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.message.user .message-bubble {
    background: var(--user-bubble);
    color: white;
    border-bottom-right-radius: var(--radius-xs);
    box-shadow: 0 4px 16px var(--accent-glow);
}

.message.ai .message-bubble {
    background: var(--ai-bubble);
    backdrop-filter: var(--blur-sm) var(--saturate);
    -webkit-backdrop-filter: var(--blur-sm) var(--saturate);
    border: 1px solid var(--glass-border);
    border-bottom-left-radius: var(--radius-xs);
    box-shadow: 0 4px 16px var(--glass-shadow);
}

.message-text {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
}

.message-text p {
    margin-bottom: var(--space-sm);
}

.message-text p:last-child {
    margin-bottom: 0;
}

.message-text strong,
.message-text b {
    font-weight: var(--font-weight-semibold);
}

.message-text code {
    background: var(--glass-subtle);
    padding: 2px 6px;
    border-radius: var(--radius-xs);
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 0.9em;
}

.message-text a {
    color: var(--accent-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.message.user .message-text a {
    color: white;
    opacity: 0.9;
}

.message-time {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    margin-top: var(--space-xs);
    padding: 0 var(--space-xs);
}

.message.user .message-time {
    text-align: right;
}

/* Sources Section */
.sources-section {
    margin-top: var(--space-md);
    border-top: 1px solid var(--glass-border);
    padding-top: var(--space-md);
}

.sources-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    width: 100%;
    padding: var(--space-sm) 0;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.sources-toggle:hover {
    color: var(--text-primary);
}

.sources-toggle svg {
    transition: transform var(--transition-fast);
}

.sources-toggle.expanded svg {
    transform: rotate(180deg);
}

.sources-list {
    display: none;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
    animation: slideDown 0.3s ease-out;
}

.sources-list.visible {
    display: flex;
}

.source-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--glass-subtle);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-fast);
}

.source-card:hover {
    background: var(--glass-bg);
    transform: translateX(4px);
}

.source-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: var(--radius-sm);
    color: white;
    font-size: 14px;
}

.source-info {
    flex: 1;
    min-width: 0;
}

.source-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.source-preview {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-top: 2px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.source-relevance {
    flex-shrink: 0;
    padding: 2px 8px;
    background: var(--success);
    color: white;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
}

/* Dynamic Island */
.dynamic-island {
    position: fixed;
    top: calc(var(--safe-area-top) + var(--header-height) + var(--space-md));
    left: 50%;
    transform: translateX(-50%) scale(0.8);
    opacity: 0;
    pointer-events: none;
    z-index: var(--z-modal);
    transition: all var(--transition-spring);
}

.dynamic-island.visible {
    transform: translateX(-50%) scale(1);
    opacity: 1;
}

.island-content {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--text-primary);
    border-radius: var(--radius-full);
    color: var(--bg-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.island-spinner {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.island-time {
    opacity: 0.7;
    font-variant-numeric: tabular-nums;
}

/* Input Area */
.input-area {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-md) var(--space-lg) calc(var(--space-md) + var(--safe-area-bottom));
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    border-bottom: none;
    z-index: var(--z-elevated);
}

.input-form {
    display: flex;
    align-items: flex-end;
    gap: var(--space-sm);
}

.input-wrapper {
    flex: 1;
    display: flex;
    align-items: flex-end;
    gap: var(--space-sm);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-sm);
    border: 1px solid var(--glass-border);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input-wrapper:focus-within {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px var(--accent-glow);
}

.message-input {
    flex: 1;
    border: none;
    background: transparent;
    font-family: inherit;
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--text-primary);
    resize: none;
    max-height: 120px;
    padding: var(--space-sm);
}

.message-input::placeholder {
    color: var(--text-tertiary);
}

.message-input:focus {
    outline: none;
}

.send-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: var(--radius-full);
    color: white;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 12px var(--accent-glow);
}

.send-btn:hover:not(:disabled) {
    transform: scale(1.05);
}

.send-btn:active:not(:disabled) {
    transform: scale(0.95);
}

.send-btn:disabled {
    background: var(--text-tertiary);
    box-shadow: none;
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.modal-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

.modal {
    width: 100%;
    max-width: 420px;
    max-height: 80vh;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    border-bottom: none;
    transform: translateY(100%);
    transition: transform var(--transition-spring);
    overflow: hidden;
}

.modal-overlay.visible .modal {
    transform: translateY(0);
}

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

.modal-header h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--glass-subtle);
    color: var(--text-primary);
}

.modal-body {
    padding: var(--space-lg);
    padding-bottom: calc(var(--space-lg) + var(--safe-area-bottom));
}

/* Settings Items */
.setting-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) 0;
}

.setting-info {
    display: flex;
    flex-direction: column;
}

.setting-label {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
}

.setting-desc {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: 2px;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    width: 51px;
    height: 31px;
    cursor: pointer;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--text-tertiary);
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    height: 27px;
    width: 27px;
    left: 2px;
    bottom: 2px;
    background: white;
    border-radius: 50%;
    transition: transform var(--transition-spring);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.toggle-switch input:checked+.toggle-slider {
    background: var(--success);
}

.toggle-switch input:checked+.toggle-slider::before {
    transform: translateX(20px);
}

.divider {
    height: 1px;
    background: var(--glass-border);
    margin: var(--space-md) 0;
}

.danger-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    width: 100%;
    padding: var(--space-md);
    background: rgba(255, 59, 48, 0.1);
    color: var(--danger);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
}

.danger-btn:hover {
    background: rgba(255, 59, 48, 0.15);
}

.danger-btn:active {
    transform: scale(0.98);
}

/* Toast */
.toast {
    position: fixed;
    bottom: calc(var(--input-height) + var(--safe-area-bottom) + var(--space-lg));
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: var(--space-sm) var(--space-lg);
    background: var(--text-primary);
    color: var(--bg-primary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    z-index: var(--z-toast);
    opacity: 0;
    transition: all var(--transition-spring);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.toast.visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* Loading Shimmer */
.shimmer {
    background: linear-gradient(90deg,
            var(--glass-subtle) 25%,
            var(--glass-bg) 50%,
            var(--glass-subtle) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

.shimmer-text {
    height: 16px;
    border-radius: var(--radius-xs);
    margin-bottom: var(--space-sm);
}

.shimmer-text:last-child {
    width: 60%;
}

/* Typing Indicator */
.typing-indicator {
    display: flex;
    gap: 4px;
    padding: var(--space-md);
}

.typing-dot {
    width: 8px;
    height: 8px;
    background: var(--text-tertiary);
    border-radius: 50%;
    animation: typingBounce 1.4s infinite ease-in-out;
}

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

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

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

/* ============================================
   Smart Analysis Cards (Apple 2026)
   ============================================ */

/* Documents Grid */
.documents-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    perspective: 1000px;
}

/* Documents Summary Header */
.documents-summary {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);

    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    box-shadow: 0 4px 12px var(--accent-glow);

    border-radius: var(--radius-lg);
    color: white;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-md);

    transform-origin: left center;
    animation: slideIn 0.4s var(--transition-spring) backwards;
}

.documents-summary .count {
    background: rgba(255, 255, 255, 0.25);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-bold);
    font-variant-numeric: tabular-nums;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

/* Document Card */
.doc-card {
    position: relative;
    background: var(--glass-bg);
    backdrop-filter: var(--blur-md) var(--saturate);
    -webkit-backdrop-filter: var(--blur-md) var(--saturate);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);

    transition: all var(--transition-normal);
    transform-style: preserve-3d;
    animation: docCardIn 0.5s var(--transition-spring) backwards;

    overflow: hidden;
}

.doc-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--noise-texture);
    opacity: 0.4;
    pointer-events: none;
    z-index: 0;
}

.doc-card:hover {
    transform: translateY(-2px) scale(1.01);
    box-shadow: 0 12px 40px var(--glass-shadow);
    border-color: rgba(255, 255, 255, 0.6);
    z-index: var(--z-elevated);
}

/* Staggered animation */
.doc-card:nth-child(1) {
    animation-delay: 0.1s;
}

.doc-card:nth-child(2) {
    animation-delay: 0.15s;
}

.doc-card:nth-child(3) {
    animation-delay: 0.2s;
}

.doc-card:nth-child(4) {
    animation-delay: 0.25s;
}

.doc-card:nth-child(5) {
    animation-delay: 0.3s;
}

.doc-card:nth-child(n+6) {
    animation-delay: 0.35s;
}

@keyframes docCardIn {
    from {
        opacity: 0;
        transform: translateY(20px) rotateX(5deg);
    }

    to {
        opacity: 1;
        transform: translateY(0) rotateX(0);
    }
}

/* Card Header */
.doc-card-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    position: relative;
    z-index: 1;
}

/* File Icon */
.doc-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 0;
    /* Hide emoji text */
    transition: transform var(--transition-spring);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: transparent;
    /* No background color needed for icons */
}

.doc-card:hover .doc-icon {
    transform: scale(1.1) rotate(-3deg);
}

/* File type icons (3D Glass) */
.doc-icon.pdf {
    background-image: url("../assets/icon-pdf.png");
}

.doc-icon.word,
.doc-icon.doc,
.doc-icon.docx {
    background-image: url("../assets/icon-word.png");
}

.doc-icon.excel,
.doc-icon.xls,
.doc-icon.xlsx {
    background-image: url("../assets/icon-excel.png");
}

.doc-icon.ppt,
.doc-icon.powerpoint {
    background-image: url("../assets/icon-file.png");
    /* Fallback to generic for now */
}

.doc-icon.image {
    background-image: url("../assets/icon-file.png");
    /* Fallback */
}

.doc-icon.video {
    background-image: url("../assets/icon-file.png");
    /* Fallback */
}

.doc-icon.archive {
    background-image: url("../assets/icon-file.png");
    /* Fallback */
}

.doc-icon.file {
    background-image: url("../assets/icon-file.png");
}

/* File Info */
.doc-info {
    flex: 1;
    min-width: 0;
}

.doc-name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.2;
    margin-bottom: 2px;
}

.doc-meta {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.doc-extension {
    padding: 2px 6px;
    background: var(--glass-border);
    border-radius: var(--radius-xs);
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.05em;
    font-size: 10px;
}

/* Action Buttons */
.doc-actions {
    display: flex;
    gap: var(--space-xs);
}

.doc-action-btn {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);

    background: var(--glass-subtle);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);

    transition: all var(--transition-fast);
}

.doc-action-btn:active {
    transform: scale(0.9);
}

.doc-action-btn.open-btn {
    background: var(--text-primary);
    color: var(--bg-primary);
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Spoiler Buttons Area */
.doc-spoilers {
    display: flex;
    gap: var(--space-sm);
    padding: 0 var(--space-md) var(--space-md);
    position: relative;
    z-index: 1;
}

.spoiler-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);

    padding: 10px;
    background: var(--glass-frost);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);

    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);

    transition: all var(--transition-fast);
}

.spoiler-btn:hover {
    background: var(--glass-bg-solid);
    color: var(--text-primary);
}

.spoiler-btn.active {
    background: var(--accent-glow);
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.spoiler-btn svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-spring);
}

.spoiler-btn.active svg {
    transform: rotate(180deg);
}

/* Spoiler Content Container */
.doc-spoiler-content {
    display: none;
    padding: var(--space-md);
    background: var(--bg-secondary);
    border-top: 1px solid var(--glass-border);
    animation: spoilerExpand 0.4s var(--transition-spring);
}

.doc-spoiler-content.visible {
    display: block;
}

@keyframes spoilerExpand {
    from {
        opacity: 0;
        transform: translateY(-10px);
        max-height: 0;
    }

    to {
        opacity: 1;
        transform: translateY(0);
        max-height: 500px;
    }
}

/* Fact vs Insight Styling */
.doc-spoiler-content[data-type="quote"] {
    background: rgba(255, 230, 200, 0.05);
    /* Warm tint for facts */
}

.doc-spoiler-content[data-type="analysis"] {
    background: linear-gradient(180deg, rgba(0, 122, 255, 0.03) 0%, rgba(88, 86, 214, 0.03) 100%);
}

.spoiler-label {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-sm);
}

.spoiler-text {
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
}

/* Highlighted data points inside analysis (future feature) */
.highlight-data {
    background: var(--accent-glow);
    color: var(--accent-primary);
    padding: 0 4px;
    border-radius: 4px;
    font-weight: 500;
}

/* General Conclusion Card */
.conclusion-card {
    margin-top: var(--space-lg);
    padding: var(--space-lg);

    background: linear-gradient(135deg, rgba(52, 199, 89, 0.1) 0%, rgba(48, 209, 88, 0.05) 100%);
    backdrop-filter: var(--blur-md);
    border: 1px solid rgba(52, 199, 89, 0.2);
    border-radius: var(--radius-lg);

    box-shadow: 0 8px 32px rgba(52, 199, 89, 0.1);
    animation: fadeInUp 0.5s var(--transition-spring) 0.6s backwards;
}

.conclusion-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);

    font-size: var(--font-size-md);
    font-weight: var(--font-weight-bold);
    color: var(--success);
}

.conclusion-text {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 12px 16px;
    height: 60px;
    /* Fixed height for calculations */
    display: flex;
    flex-direction: column;
    justify-content: center;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.85);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

/* Show More Button */
.show-more-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    width: 100%;

    padding: var(--space-md);
    margin-top: var(--space-md);

    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);

    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);

    transition: all var(--transition-fast);
}

.show-more-btn:active {
    transform: scale(0.98);
}

/* Smart Highlights */
.doc-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-left: 4px;
}

.highlight-badge {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 2px 6px;
    border-radius: var(--radius-xs);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.02em;
    background: var(--glass-subtle);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
}

.highlight-badge.money {
    background: rgba(52, 199, 89, 0.15);
    color: var(--success);
    border-color: rgba(52, 199, 89, 0.3);
}

.highlight-badge.date {
    background: rgba(0, 122, 255, 0.15);
    color: var(--accent-primary);
    border-color: rgba(0, 122, 255, 0.3);
}

.highlight-badge.number {
    background: rgba(88, 86, 214, 0.15);
    color: var(--accent-secondary);
    border-color: rgba(88, 86, 214, 0.3);
}

/* Highlighted data inside text */
.highlight-data {
    background: rgba(255, 255, 0, 0.2);
    /* Fallback */
    border-radius: 4px;
    padding: 0 2px;
}

[data-theme="dark"] .highlight-data {
    background: rgba(255, 255, 0, 0.15);
}

/* Specific highlights in text matching badges */
.highlight-data:has(.money),
.doc-spoiler-content .highlight-data {
    background: var(--accent-glow);
    color: var(--accent-primary);
    font-weight: 500;
}

/* Login Modal */
.centered-modal {
    transform: translateY(0) scale(0.95);
    opacity: 0;
    transition: all var(--transition-spring);
    pointer-events: none;
    margin: auto;
    max-width: 360px;
    border-radius: var(--radius-xl);
}

.modal-overlay.visible .centered-modal {
    transform: translateY(0) scale(1);
    opacity: 1;
    pointer-events: auto;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.input-group label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    margin-left: 4px;
}

.glass-input {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    font-size: var(--font-size-base);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

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

.primary-btn {
    background: var(--accent-gradient);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    padding: 14px;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 12px var(--accent-glow);
}

.primary-btn:active {
    transform: scale(0.98);
}

.full-width {
    width: 100%;
}

/* Filter Button */
.icon-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    position: relative;
    flex-shrink: 0;
}

.icon-btn:hover {
    background: var(--glass-subtle);
    color: var(--text-primary);
}

.icon-btn.active {
    color: var(--accent-primary);
}

.badged-dot {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    border: 2px solid var(--bg-secondary);
}

.text-btn {
    color: var(--accent-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

/* Feedback Buttons */
.feedback-actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
    justify-content: flex-end;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.feedback-actions:hover {
    opacity: 1;
}

.feedback-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: transparent;
    color: var(--text-tertiary);
    transition: all 0.2s;
    cursor: pointer;
    border: 1px solid transparent;
}

.feedback-btn:hover {
    background: var(--glass-subtle);
    color: var(--text-secondary);
}

.feedback-btn.active.like {
    color: var(--success);
    background: rgba(52, 199, 89, 0.1);
    border-color: rgba(52, 199, 89, 0.2);
}

.feedback-btn.active.dislike {
    color: var(--danger);
    background: rgba(255, 59, 48, 0.1);
    border-color: rgba(255, 59, 48, 0.2);
}

/* Menu Buttons in Settings */
.menu-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px;
    border: none;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: 8px;
    text-align: left;
}

.menu-btn:hover {
    background: var(--glass-subtle);
    transform: translateX(4px);
}

.menu-btn svg {
    opacity: 0.7;
}
/* Ensure logo container is round */
.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white; /* Ensure white background for transparency */
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}