/**
 * PolicyBox Reader styles — part 3/7: Modals, settings panel, responsive design, topic suggestions, next steps, suggestion selector, print.
 * Split from reader.css (2026-06). Load order matters (cascade);
 * link tags in layouts/policy_reader.html preserve the original order.
 */

/* ===========================
   Modals
   =========================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--spacing-md);
}

.modal-content {
    background: var(--color-bg-secondary);
    border-radius: 8px;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

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

.modal-header h2 {
    font-size: 1.125rem;
    font-weight: 600;
    font-family: var(--font-sans);
}

.modal-close {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    color: var(--color-text-primary);
    cursor: pointer;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-bg-tertiary);
}

.modal-body {
    padding: var(--spacing-md);
    overflow-y: auto;
}

.modal-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-sans);
    font-size: 0.875rem;
}


/* ===========================
   Settings Panel
   =========================== */

.settings-panel {
    position: fixed;
    right: 0;
    top: var(--header-height);
    bottom: 0;
    width: 350px;
    max-width: 90vw;
    background: var(--color-bg-secondary);
    border-left: 1px solid var(--color-border);
    box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
    z-index: 300;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    overflow-y: auto;
}

.settings-panel.open {
    transform: translateX(0);
}

.settings-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-secondary);
    position: sticky;
    top: 0;
    z-index: 1;
}

.settings-header h2 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

.settings-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.settings-close:hover {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
}

.settings-close:active {
    transform: scale(0.95);
}

.setting-group {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

/* Compact setting group for AI Settings */
.setting-group--compact {
    padding: var(--spacing-sm) var(--spacing-md);
}

.setting-group--compact h3 {
    margin-bottom: var(--spacing-xs);
}

.compact-setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.375rem 0;
    gap: var(--spacing-sm);
}

.compact-setting-row label {
    font-size: 0.8125rem;
    color: var(--color-text-primary);
    font-weight: 400;
}

.language-select--compact {
    padding: 0.375rem 0.5rem;
    font-size: 0.8125rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    min-width: 100px;
    cursor: pointer;
}

.language-select--compact:focus {
    outline: none;
    border-color: var(--color-accent);
}

.language-select--compact option,
.language-select option {
    direction: ltr;
    text-align: left;
}

/* Toggle checkbox styling */
.toggle-checkbox {
    width: 36px;
    height: 20px;
    appearance: none;
    -webkit-appearance: none;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    position: relative;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.toggle-checkbox::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 14px;
    height: 14px;
    background: var(--color-text-secondary);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.toggle-checkbox:checked {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.toggle-checkbox:checked::before {
    left: 18px;
    background: white;
}

.language-note {
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
    margin: 0.25rem 0 0;
    font-style: italic;
}

.setting-group h3,
.setting-group h4 {
    font-size: 0.8125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: var(--font-sans);
}

.theme-options,
.font-options,
.text-size-options {
    display: flex;
    gap: var(--spacing-xs);
}

.theme-option,
.font-option,
.size-option {
    flex: 1;
    border: 2px solid var(--color-border);
    background: var(--color-bg-tertiary);
    border-radius: 6px;
    padding: var(--spacing-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    color: var(--color-text-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.375rem;
}

.theme-option:hover,
.font-option:hover,
.size-option:hover {
    border-color: var(--color-accent);
}

.theme-option.active,
.font-option.active,
.size-option.active {
    border-color: var(--color-accent);
    background: var(--color-accent);
    color: white;
}

/* Language Selector */
.setting-description {
    margin: 0 0 0.75rem;
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
}

.language-selector-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.language-select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
    font-family: var(--font-sans);
    border: 2px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.language-select:hover,
.language-select:focus {
    border-color: var(--color-accent);
    outline: none;
}

.language-note {
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
    margin: 0;
    padding: var(--spacing-xs);
    background: var(--color-bg-secondary);
    border-radius: 4px;
}


/* ===========================
   Responsive Design
   =========================== */

/* Suggested Questions */
.suggested-questions-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

.suggested-questions-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.suggestions-title {
    font-size: 0.875rem;
    font-weight: 600;
    margin: 0;
    font-family: var(--font-sans);
}

.suggestions-close {
    background: none;
    border: none;
    padding: 0.25rem;
    cursor: pointer;
    color: var(--color-text-secondary);
}

.suggested-questions-list {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.suggestion-item {
    padding: 0.875rem 1rem;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-sans);
    font-size: 0.875rem;
}

.suggestion-item:hover {
    background: var(--color-bg-tertiary);
    border-color: var(--color-accent);
}

.suggestion-category {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    background: var(--color-bg-tertiary);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-right: 0.5rem;
}


/* ===========================
   Topic Suggestions (Dynamic Grid)
   =========================== */

.topic-suggestions {
    max-width: 1000px;
    margin: 0.75rem auto;
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.topic-suggestions.suggestions-visible {
    opacity: 1;
    transform: translateY(0);
}

.topic-suggestions.suggestions-fade-out {
    opacity: 0;
    transform: translateY(-10px);
}

.suggestions-label {
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
    padding-left: 0.125rem;
}

.suggestions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-md);
    width: 100%;
}

.suggestion-button {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 1rem 1.25rem;
    background: var(--color-bg-tertiary);
    border: 1.5px solid var(--color-border);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: left;
    min-height: 90px;
    opacity: 0;
    animation: fadeInSuggestion 0.4s ease forwards;
}

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

.suggestion-button:hover {
    background: var(--color-bg-secondary);
    border-color: var(--color-accent);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.suggestion-button:active,
.suggestion-button.suggestion-clicked {
    transform: translateY(0);
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
}

.suggestion-button.suggestion-clicked .suggestion-icon {
    opacity: 0.9;
}

.suggestion-button.suggestion-clicked .suggestion-text {
    color: white;
}

.suggestion-icon {
    font-size: 1.5rem;
    line-height: 1;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

/* Text-based title for suggestion cards (instead of emoji icon) */
.suggestion-title {
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-accent);
    padding: 0.25rem 0.5rem;
    background: var(--color-accent-light, rgba(37, 99, 235, 0.1));
    border-radius: 4px;
    margin-bottom: 0.25rem;
}

.suggestion-button:hover .suggestion-title {
    background: var(--color-accent);
    color: white;
}

.suggestion-button.suggestion-clicked .suggestion-title {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.suggestion-text {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--color-text-primary);
    transition: color var(--transition-fast);
}

.suggestion-button:hover .suggestion-icon {
    opacity: 1;
}

/* Mobile responsive grid */
@media (max-width: 768px) {
    .suggestions-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .suggestion-button {
        min-height: 80px;
        padding: 0.875rem 1rem;
    }

    .topic-suggestions {
        margin: 0.5rem auto;
        padding: var(--spacing-sm);
    }
}

/* Tablet responsive grid */
@media (min-width: 769px) and (max-width: 1024px) {
    .suggestions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Large screens - 3 columns */
@media (min-width: 1025px) {
    .suggestions-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* BanterBox onboarding card - secondary/meta style */
.suggestion-button[data-suggestion-id="banterbox_onboarding"] {
    grid-column: 1 / -1;  /* Full width - span all columns */
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    min-height: auto;
    padding: 0.625rem 1.25rem;
    margin-top: 0.5rem;
    background: transparent;
    border: 1px dashed var(--color-border);
    border-radius: 6px;
    opacity: 0.7;
}

.suggestion-button[data-suggestion-id="banterbox_onboarding"] .suggestion-icon {
    font-size: 1rem;
    opacity: 0.6;
}

.suggestion-button[data-suggestion-id="banterbox_onboarding"] .suggestion-text {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.suggestion-button[data-suggestion-id="banterbox_onboarding"]:hover {
    opacity: 1;
    background: var(--color-bg-tertiary);
    border-style: solid;
    border-color: var(--color-border);
    box-shadow: none;
    transform: none;
}

.suggestion-button[data-suggestion-id="banterbox_onboarding"]:active,
.suggestion-button[data-suggestion-id="banterbox_onboarding"].suggestion-clicked {
    background: var(--color-accent);
    border-color: var(--color-accent);
    opacity: 1;
}

.suggestion-button[data-suggestion-id="banterbox_onboarding"].suggestion-clicked .suggestion-text {
    color: white;
}


/* ===========================
   Next Steps Cards (Explore Next)
   =========================== */

.next-steps-container {
    margin-top: 2rem;
    margin-bottom: 2rem; /* Extra clearance from fixed input area */
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border-light);
}

.next-steps-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.next-steps-icon {
    font-size: 1.25rem;
    color: var(--color-accent);
    font-weight: 600;
}

.next-steps-title {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-secondary);
    margin: 0;
}

.next-steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: 1rem;
}

.next-step-card {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--color-bg-tertiary);
    border: 1.5px solid var(--color-border);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: left;
    width: 100%;
    font-family: var(--font-body);
    /* Don't create stacking context on hover to allow tooltip to escape */
    z-index: auto;
}

.next-step-card:hover {
    background: var(--color-bg-secondary);
    border-color: var(--color-accent);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
    /* Elevate the hovered card slightly to help with tooltip stacking */
    z-index: 1;
}

.next-step-card:active,
.next-step-card.next-step-selected {
    transform: translateY(0) scale(0.98);
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.next-step-card.next-step-selected .next-step-number,
.next-step-card.next-step-selected .next-step-title,
.next-step-card.next-step-selected .next-step-description,
.next-step-card.next-step-selected .next-step-rationale {
    color: white;
}

.next-step-card.next-step-selected .next-step-arrow svg {
    stroke: white;
}

.next-step-number {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-secondary);
    border: 1.5px solid var(--color-border);
    border-radius: 50%;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-accent);
    transition: all var(--transition-fast);
}

.next-step-card:hover .next-step-number {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
}

/* Disabled state while processing */
.next-step-card:disabled,
.next-step-card[disabled] {
    cursor: not-allowed;
    opacity: 0.6;
    transform: none;
    pointer-events: none;
}

.next-step-card:disabled:hover,
.next-step-card[disabled]:hover {
    transform: none;
    box-shadow: none;
}

.next-step-content {
    flex: 1;
    min-width: 0;
}

.next-step-title {
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 0.5rem 0;
    line-height: 1.3;
    transition: color var(--transition-fast);
}

.next-step-description-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.next-step-description {
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--color-text-secondary);
    margin: 0;
    flex: 1;
    transition: color var(--transition-fast);
}

/* Info icon for rationale tooltip */
.next-step-info-icon {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    margin-top: 2px;
    cursor: help;
    color: var(--color-text-tertiary);
    transition: color var(--transition-fast);
}

.next-step-info-icon:hover {
    color: var(--color-accent);
}

.next-step-info-icon svg {
    width: 16px;
    height: 16px;
}

/* Tooltip bubble */
.next-step-info-icon::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-text-primary);
    color: white;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 0.75rem;
    line-height: 1.4;
    white-space: normal;
    width: 240px;
    max-width: 240px;
    text-align: left;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), visibility var(--transition-fast);
    pointer-events: none;
    z-index: 10000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Tooltip arrow */
.next-step-info-icon::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 2px);
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--color-text-primary);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), visibility var(--transition-fast);
    z-index: 10001;
}

/* Show tooltip on hover */
.next-step-info-icon:hover::after,
.next-step-info-icon:hover::before {
    opacity: 1;
    visibility: visible;
}

/* Elevate parent card when hovering info icon to ensure tooltip is above siblings */
.next-step-card:has(.next-step-info-icon:hover) {
    z-index: 2;
}

/* Old rationale style - now unused but kept for backwards compatibility */
.next-step-rationale {
    font-size: 0.75rem;
    font-style: italic;
    line-height: 1.4;
    color: var(--color-text-tertiary);
    margin: 0;
    transition: color var(--transition-fast);
    display: none; /* Hidden - now shown in tooltip */
}

.next-step-arrow {
    flex-shrink: 0;
    opacity: 0.4;
    transition: all var(--transition-fast);
}

.next-step-card:hover .next-step-arrow {
    opacity: 1;
    transform: translateX(4px);
}

.next-step-arrow svg {
    stroke: var(--color-accent);
    transition: stroke var(--transition-fast);
}

/* Mobile responsive */
@media (max-width: 768px) {
    .next-steps-container {
        margin-bottom: 3rem; /* Extra clearance from fixed input area on mobile */
    }

    .next-steps-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .next-step-card {
        padding: 1rem;
    }

    .next-step-number {
        width: 28px;
        height: 28px;
        font-size: 0.8125rem;
    }

    .next-step-title {
        font-size: 0.875rem;
    }

    .next-step-description {
        font-size: 0.75rem;
    }

    /* Tooltip adjustments for mobile */
    .next-step-info-icon::after {
        width: 200px;
        max-width: calc(100vw - 2rem);
        left: auto;
        right: 0;
        transform: none;
    }

    .next-step-info-icon::before {
        left: auto;
        right: 6px;
        transform: none;
    }

    .next-step-rationale {
        font-size: 0.6875rem;
    }
}

/* Tablet responsive */
@media (min-width: 769px) and (max-width: 1024px) {
    .next-steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}


/* ===========================
   Policy Suggestions Selector (Suggest Response Cards)
   =========================== */

.policy-suggestions-wrapper {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-bg-primary);
    border-top: 2px solid var(--color-border);
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.12);
    padding: var(--spacing-lg);
    max-height: 70vh;
    overflow-y: auto;
    z-index: 950;  /* Above audio/annotation toggles (z-index: 900) */
    opacity: 0;
    transform: translateY(100%);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.policy-suggestions-wrapper.visible {
    opacity: 1;
    transform: translateY(0);
}

.policy-suggestions-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border-light);
    position: relative;
    z-index: 1;  /* Ensure header content is above any overlapping elements */
}

.suggestions-header-title {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0;
}

.suggestions-close-btn {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    padding: 0.5rem;
    cursor: pointer;
    color: var(--color-text-secondary);
    border-radius: 6px;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    min-height: 36px;
    flex-shrink: 0;
}

.suggestions-close-btn:hover {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    border-color: var(--color-accent);
}

.suggestions-close-btn:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.policy-suggestions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.policy-suggestion-card {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    padding: 1.125rem;
    background: var(--color-bg-secondary);
    border: 1.5px solid var(--color-border);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: left;
    font-family: var(--font-body);
    opacity: 0;
    transform: translateY(20px);
}

.policy-suggestion-card.visible {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.policy-suggestion-card:hover {
    background: var(--color-bg-tertiary);
    border-color: var(--color-accent);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
    transform: translateY(-3px);
}

.policy-suggestion-card:active,
.policy-suggestion-card.selected {
    transform: translateY(0) scale(0.98);
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.policy-suggestion-card.selected .suggestion-icon,
.policy-suggestion-card.selected .suggestion-topic,
.policy-suggestion-card.selected .suggestion-question {
    color: white;
}

.policy-suggestion-card.selected .suggestion-arrow svg {
    stroke: white;
}

/* Color variations */
.policy-suggestion-card.suggestion-primary {
    border-left-width: 4px;
    border-left-color: #3b82f6;
}

.policy-suggestion-card.suggestion-secondary {
    border-left-width: 4px;
    border-left-color: #8b5cf6;
}

.policy-suggestion-card.suggestion-tertiary {
    border-left-width: 4px;
    border-left-color: #10b981;
}

.policy-suggestion-card.suggestion-quaternary {
    border-left-width: 4px;
    border-left-color: #f59e0b;
}

.suggestion-icon {
    flex-shrink: 0;
    font-size: 1.5rem;
    line-height: 1;
    opacity: 0.8;
    transition: all var(--transition-fast);
}

.policy-suggestion-card:hover .suggestion-icon {
    opacity: 1;
    transform: scale(1.1);
}

.suggestion-content {
    flex: 1;
    min-width: 0;
}

.suggestion-topic {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-accent);
    margin-bottom: 0.375rem;
    transition: color var(--transition-fast);
}

.suggestion-question {
    font-size: 0.9375rem;
    line-height: 1.4;
    color: var(--color-text-primary);
    margin: 0;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.suggestion-arrow {
    flex-shrink: 0;
    opacity: 0.3;
    transition: all var(--transition-fast);
}

.policy-suggestion-card:hover .suggestion-arrow {
    opacity: 1;
    transform: translateX(4px);
}

.suggestion-arrow svg {
    stroke: var(--color-accent);
    transition: stroke var(--transition-fast);
}

/* Mobile responsive for suggestions */
@media (max-width: 768px) {
    .policy-suggestions-wrapper {
        padding: var(--spacing-md);
        max-height: 60vh;
    }

    .policy-suggestions-header {
        padding-right: 0;  /* No extra padding needed - wrapper z-index handles overlap */
    }

    .suggestions-close-btn {
        min-width: 40px;
        min-height: 40px;
        padding: 0.625rem;
    }

    .policy-suggestions-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .policy-suggestion-card {
        padding: 1rem;
    }

    .suggestion-icon {
        font-size: 1.25rem;
    }

    .suggestion-question {
        font-size: 0.875rem;
    }
}

/* Tablet responsive for suggestions */
@media (min-width: 769px) and (max-width: 1024px) {
    .policy-suggestions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}


@media (max-width: 768px) {
    .reader-main {
        padding: var(--spacing-md) 0.75rem;
        padding-top: 10px; /* Tight spacing below header on mobile */
        padding-bottom: calc(280px + env(safe-area-inset-bottom, 0)); /* Accommodate input area + suggestion chips */
        /* Ensure scrolling works on mobile */
        -webkit-overflow-scrolling: touch;
    }

    .reader-header {
        padding: 0.625rem 0.75rem;
    }

    /* Hide document title on mobile - saves vertical space */
    .document-title {
        display: none;
    }

    /* Keep header elements in a single row on mobile */
    .header-content {
        flex-direction: row;
        align-items: center;
        gap: 0.5rem;
    }

    .header-center {
        flex: 1;
        min-width: 0;
    }

    .header-right {
        margin-left: auto;
        flex-shrink: 0;
    }

    .header-btn,
    .collapse-toggle {
        padding: 0.25rem 0.5rem;
        font-size: 0.6875rem;
    }

    /* Hide keyboard hints on mobile - no physical keyboard */
    .input-hint {
        display: none;
    }

    .conversation-node {
        padding: 0.75rem 0;
    }

    .conversation-node.user-question-node {
        padding: 0.75rem 0.875rem;
    }

    .citations-panel,
    .settings-panel {
        width: 100vw;
    }

    /* Legacy form footer styles */
    .form-footer {
        flex-direction: column;
        gap: 0.75rem;
    }

    .form-actions {
        width: 100%;
        flex-direction: column;
    }

    .action-btn:not(.action-btn--icon),
    .submit-btn:not(.submit-btn--compact) {
        width: 100%;
    }

    .reader-input {
        padding: 0.5rem 0.75rem;
    }

    /* Compact input row adjustments for mobile */
    .input-row {
        gap: 0.375rem;
    }

    /* Hide clear button on mobile - saves space, users can select-all + type instead */
    #clearBtn {
        display: none;
    }

    .action-btn.action-btn--icon {
        width: 28px;
        height: 28px;
        font-size: 0.875rem;
    }

    .submit-btn.submit-btn--compact {
        width: 32px;
        height: 32px;
    }

    .submit-btn.submit-btn--compact svg {
        width: 16px;
        height: 16px;
    }

    .question-input.question-input--compact {
        padding: 0.4rem 0.625rem;
        font-size: 0.8125rem;
    }

    .input-hint {
        font-size: 0.5625rem;
    }
}

@media (min-width: 1400px) {
    .reader-main,
    .header-content,
    .input-container {
        max-width: 1000px;
    }
}


/* ===========================
   Print Styles
   =========================== */

@media print {
    .reader-header .header-right,
    .reader-input,
    .citations-panel,
    .settings-panel {
        display: none;
    }

    body {
        background: white;
    }

    .conversation-node {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}