/* DikeBot conversation styles (Legacy)
   ======================================
   NOTE: This file provides legacy variable mappings during migration.
   New components should use tokens from _variables.css instead.
   
   Sections: Base, Conversation Layout, Responsive Tweaks */

:root {
    /* Map legacy --db-* variables to new design tokens for backward compatibility */
    --db-body-bg: var(--bg-s0);
    --db-card-bg: var(--bg-s1);
    --db-text: var(--text-default);
    --db-text-strong: var(--text-strong);
    --db-text-muted: var(--text-muted);
    --db-text-secondary: var(--text-muted);
    --db-body-strong: var(--text-default);
    --db-border: var(--border-default);
    --db-border-soft: var(--border-subtle);
    --db-shadow: var(--shadow-e1);
    --db-shadow-soft: var(--shadow-float);
    --db-accent: var(--accent-primary);
    --db-accent-dark: var(--accent-primary-hover);
    --db-accent-light: var(--accent-primary-light);
    --db-success: var(--accent-success);
    --db-bubble: var(--bubble-user-bg);
    --db-button-bg: var(--bg-s2);
    --db-button-bg-hover: var(--accent-secondary-light);
    --db-input-disabled: var(--bg-s2);
    --db-focus-outline: var(--shadow-focus);
    --db-danger: var(--accent-danger);
    --db-primary: var(--accent-primary);
}

html,
body {
    height: 100%;
}

body {
    min-height: 100vh;
    background-color: var(--db-body-bg);
    color: var(--db-text);
    position: relative;
}

/* --- Conversation Items (used in sidebar_conversations partial) ------- ---

.conversation-item {
    display: block;
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.25rem;
    border-radius: 0.4rem;
    background-color: transparent;
    border: 1px solid transparent;
    text-decoration: none;
    color: var(--db-text);
    transition: all 0.2s ease;
    cursor: pointer;
}

.conversation-item:hover {
    background-color: var(--db-accent-light);
    border-color: var(--db-border-soft);
    color: var(--db-text-strong);
}

.conversation-item--active {
    background-color: var(--accent-highlight-muted);
    border-color: var(--accent-highlight);
    color: var(--text-strong);
}

.conversation-item__title {
    font-size: 0.875rem;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
    min-width: 0;
}

.conversation-item__date {
    font-size: 0.75rem;
    color: var(--db-text-muted);
}

.conversation-item--active .conversation-item__date {
    color: var(--db-accent);
}

/* Conversation Item Header with Icon */

.conversation-item__header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.15rem;
}

.conversation-item__icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
}

.conversation-item__icon .material-symbols-outlined {
    font-size: 1rem;
}

.conversation-item__icon--chat {
    color: var(--accent-secondary);
}

.conversation-item__icon--document {
    color: var(--accent-warning);
}

.conversation-item--active .conversation-item__icon--chat,
.conversation-item--active .conversation-item__icon--document {
    color: var(--accent-primary);
}

#message-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1200;
}

.landing-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.material-symbols-outlined {
    font-family: "Material Symbols Outlined";
    font-weight: normal;
    font-style: normal;
    font-size: 1.3rem;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    word-wrap: normal;
    white-space: nowrap;
    direction: ltr;
    font-variation-settings:
        "FILL" 0,
        "wght" 150,
        "GRAD" 0,
        "opsz" 24;
}

.landing-emoji {
    font-size: 3rem;
    line-height: 1.1;
}

.emoji-stack {
    font-family: "Noto Emoji", "Segoe UI Emoji", "Apple Color Emoji", sans-serif;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* robotHeadShake animation lives in components/_chat.css */

.navbar-brand-logo {
    font-size: 0.75rem;
    padding: 0.15rem 0;
    user-select: none;
}

/* prompt-form styles are now in _forms.css */

.chat-input,
.prompt-input {
    min-height: 56px;
    resize: vertical;
}

/* --- Conversation Layout ------------------------------------------------ */

.conversation-shell {
    width: 100%;
    margin: 0 auto;
    padding-inline: clamp(1rem, 3vw, 2.5rem);
}

body.conversation-page .container,
body.document-session-page .container {
    width: 100%;
    max-width: none;
    padding-left: 0;
    padding-right: 0;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
}

.conversation-wrapper {
    display: flex;
    flex-direction: column;
    height: 100vh;
    min-height: 100vh;
    padding-block: 0 1rem !important;
}

/* New panel container takes full available height */
.conversation-wrapper > .panel-container {
    flex: 1;
    min-height: 0;
}

.conversation-wrapper .row,
.conversation-wrapper [class*="col-"] {
    min-height: 0;
    overflow: hidden;
}

.carousel-navigation {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
    padding: 0;
    flex: 0 0 auto;
}

.conversation-panels-wrapper {
    flex: 1;
    min-height: 0;
    position: relative;
}

.conversation-panels {
    display: flex;
    flex-direction: row;
    height: 100%;
    min-height: 0;
    position: relative;
    width: calc(200% + 1rem);
    gap: 1rem;
    transform: translateX(0);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.conversation-panel {
    display: flex;
    flex: 0 0 calc(50% - 0.5rem);
    flex-direction: column;
    min-height: 0;
    width: calc(50% - 0.5rem);
    min-width: calc(50% - 0.5rem);
}

.conversation-mobile-toggle {
    display: none;
}

.conversation-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    border: none;
    border-radius: var(--border-radius-lg, 0.75rem);
    background-color: var(--bg-s1);
    box-shadow: var(--shadow-e1);
}

.conversation-body {
    flex: 1 1 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 1.25rem;
    overflow: hidden;
}

.conversation-footer {
    flex: 0 0 auto;
    padding: 0.75rem 1.25rem;
}

.conversation-panel--statutes .conversation-body {
    overflow: hidden;
}

.conversation-messages {
    flex: 1 1 0;
    width: 100%;
    min-height: 0;
    max-height: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    overflow-y: auto;
    padding-right: 0.25rem;
}

.conversation-panel__title {
    margin-bottom: 1rem;
    font-size: 1.05rem;
    font-weight: 600;
}

.carousel-navigation {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
    padding: 0;
}

.carousel-dots {
    display: flex;
    gap: 0.35rem;
    align-items: center;
}

.carousel-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--db-border);
    border: none;
    padding: 0;
    cursor: pointer;
    transition: all 0.2s ease;
}

.carousel-dot:hover {
    background-color: var(--db-border-soft);
    transform: scale(1.15);
}

.carousel-dot.is-active {
    background-color: var(--db-accent);
    width: 18px;
    border-radius: 3px;
}

.carousel-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border: 1px solid var(--db-border-soft);
    border-radius: 50%;
    background-color: var(--db-card-bg);
    color: var(--db-text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 1rem;
}

.carousel-arrow:hover:not(:disabled) {
    background-color: var(--db-button-bg-hover);
    border-color: var(--border-strong);
}

.carousel-arrow:disabled {
    opacity: 0.25;
    cursor: default;
}

.carousel-arrow .material-symbols-outlined {
    font-size: 1rem;
}

.conversation-footer {
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

/* NOTE: Statute, conversation, form, and input styles moved to:
   - components/_context.css (statute panel)
   - components/_chat.css (conversation entries, thinking, plan)
   - components/_forms.css (input shell, attachments) */

/* --- Shared Focus States ------------------------------------------------ */

.conversation-toggle-btn:focus-visible,
.carousel-dot:focus-visible,
.carousel-arrow:focus-visible,
.statute-entry__nav-btn:focus-visible,
.node-entry__toggle:focus-visible,
.input-shell__send:focus-visible {
    outline: 2px solid var(--db-focus-outline);
    outline-offset: 2px;
}

/* --- Responsive Tweaks -------------------------------------------------- */

@media (max-width: 991.98px) {
    .carousel-navigation {
        display: flex;
    }

    .conversation-panels {
        touch-action: pan-y;
    }
}

@media (min-width: 992px) {
    .carousel-navigation {
        display: none;
    }

    .conversation-panels-wrapper {
        display: contents;
    }

    .conversation-panels {
        display: grid;
        gap: 1.25rem;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        width: 100%;
        transform: none !important;
        transition: none !important;
    }

    .conversation-panel {
        flex: 1 1 auto;
        width: 100%;
        min-width: 0;
    }
}

@media (min-width: 1400px) {
    .conversation-shell {
        padding-inline: clamp(1.5rem, 4vw, 3rem);
    }
}

@media (max-width: 575.98px) {
    .prompt-form {
        padding: 1rem;
        border-radius: 0.5rem;
    }

    #message-container {
        left: 1rem;
        right: 1rem;
    }

    .conversation-wrapper {
        height: 100vh;
        min-height: 100vh;
    }

    .conversation-body {
        padding: 1rem;
    }

    .conversation-footer {
        padding: 0.5rem 0.75rem;
    }

    .input-shell {
        padding: 0.4rem 0.5rem;
    }
}

/* --- Admin User Management ---------------------------------------------- */

.badge-btn {
    min-width: 50px;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s ease, transform 0.1s ease;
}

.badge-btn:hover:not(:disabled) {
    opacity: 0.85;
    transform: scale(1.05);
}

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

.badge-btn:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

/* --- Interrupt Awaiting Response Indicator ----------------------------- */

.awaiting-response .input-shell {
    border-color: var(--db-primary);
    box-shadow: 0 0 0 2px rgba(var(--db-primary-rgb, 33, 115, 172), 0.2);
}

.awaiting-response .input-shell::before {
    content: "⏳";
    position: absolute;
    right: 3.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1rem;
    opacity: 0.7;
    animation: pulse-opacity 1.5s ease-in-out infinite;
}

@keyframes pulse-opacity {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.9; }
}

/* --- Document Tabs ------------------------------------------------------ */

.document-tabs-container {
    background-color: var(--bs-gray-200);
    padding: 0.5rem 0.5rem 0;
    border-bottom: 1px solid var(--bs-border-color);
}

.document-tabs {
    display: flex;
    gap: 2px;
    overflow-x: auto;
    flex: 1;
    scrollbar-width: thin;
}

.document-tabs::-webkit-scrollbar {
    height: 4px;
}

.document-tabs::-webkit-scrollbar-thumb {
    background: var(--bs-gray-400);
    border-radius: 2px;
}

.document-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0.5rem 0.75rem;
    background: var(--bs-gray-300);
    border: 1px solid var(--bs-border-color);
    border-bottom: none;
    border-radius: 6px 6px 0 0;
    cursor: pointer;
    font-size: 0.8125rem;
    color: var(--bs-gray-700);
    transition: background-color 0.15s, color 0.15s;
    white-space: nowrap;
    max-width: 180px;
}

.document-tab:hover {
    background: var(--bs-gray-100);
}

.document-tab.active {
    background: white;
    color: var(--bs-dark);
    border-bottom: 1px solid white;
    margin-bottom: -1px;
    z-index: 1;
}

.document-tab__name {
    overflow: hidden;
    text-overflow: ellipsis;
}

.document-tab__close {
    font-size: 1rem;
    line-height: 1;
    opacity: 0.4;
    padding: 0 2px;
    transition: opacity 0.15s;
}

.document-tab__close:hover {
    opacity: 1;
}

.document-tab--add {
    background: transparent;
    border: 1px dashed var(--bs-gray-400);
    color: var(--bs-gray-500);
    padding: 0.5rem;
}

.document-tab--add:hover {
    background: var(--bs-gray-100);
    border-color: var(--bs-primary);
    color: var(--bs-primary);
}

.document-tab--add .material-symbols-outlined {
    font-size: 1.125rem;
}

.document-header-actions {
    background: white;
}

/* --- Dark mode: document tabs ------------------------------------------ */

[data-bs-theme="dark"] .document-tabs-container {
    background-color: var(--bs-gray-900);
    border-color: var(--bs-gray-700);
}

[data-bs-theme="dark"] .document-tabs::-webkit-scrollbar-thumb {
    background: var(--bs-gray-600);
}

[data-bs-theme="dark"] .document-tab {
    background: var(--bs-gray-800);
    border-color: var(--bs-gray-700);
    color: var(--bs-gray-400);
}

[data-bs-theme="dark"] .document-tab:hover {
    background: var(--bs-gray-700);
    color: var(--bs-gray-200);
}

[data-bs-theme="dark"] .document-tab.active {
    background: var(--bs-gray-900);
    color: var(--bs-gray-100);
    border-bottom-color: var(--bs-gray-900);
}

[data-bs-theme="dark"] .document-tab--add {
    border-color: var(--bs-gray-600);
    color: var(--bs-gray-500);
}

[data-bs-theme="dark"] .document-tab--add:hover {
    background: var(--bs-gray-700);
    border-color: var(--bs-primary);
    color: var(--bs-primary);
}

[data-bs-theme="dark"] .document-header-actions {
    background: var(--bs-gray-900);
}

/* --- Document panel: full-panel drag overlay --------------------------- */

/* Shown when a file is dragged over the documents tab content */
.documents-drop-overlay {
    position: absolute;
    inset: 0;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: rgba(13, 110, 253, 0.12);
    border: 3px dashed var(--bs-primary);
    border-radius: 0.5rem;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.documents-drop-overlay.is-visible {
    opacity: 1;
}

.documents-drop-overlay .material-symbols-outlined {
    font-size: 3rem;
    color: var(--bs-primary);
}

.documents-drop-overlay__label {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--bs-primary);
}

[data-bs-theme="dark"] .documents-drop-overlay {
    background: rgba(13, 110, 253, 0.18);
}

/* Main drop zone fills available space */
.drop-zone--main {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --- Document Upload ---------------------------------------------------- */

.drop-zone {
    border: 2px dashed var(--bs-gray-400);
    border-radius: 0.5rem;
    padding: 2rem;
    text-align: center;
    background-color: var(--bs-light);
    transition: all 0.2s ease;
    cursor: pointer;
}

.drop-zone:hover {
    border-color: var(--bs-primary);
    background-color: rgba(13, 110, 253, 0.05);
}

.drop-zone--active {
    border-color: var(--bs-primary);
    background-color: rgba(13, 110, 253, 0.1);
    border-style: solid;
}

.drop-zone--compact {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    border-width: 2px;
    min-height: 38px;
    min-width: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(13, 110, 253, 0.03);
}

.drop-zone__icon {
    font-size: 3rem;
    color: var(--bs-gray-500);
    margin-bottom: 1rem;
}

.drop-zone--compact .drop-zone__icon {
    font-size: 1.25rem;
    margin-bottom: 0;
    margin-right: 0.375rem;
}

.drop-zone__content {
    pointer-events: none;
}

.drop-zone--compact .drop-zone__content {
    display: flex;
    align-items: center;
}

.drop-zone__title {
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--bs-dark);
}

.drop-zone--compact .drop-zone__title {
    font-size: 0.75rem;
    margin-bottom: 0;
    display: none;
}

.drop-zone__text {
    color: var(--bs-gray-600);
    font-size: 0.875rem;
}

.drop-zone--compact .drop-zone__text {
    font-size: 0.75rem;
    white-space: nowrap;
    margin-bottom: 0;
}

.document-upload-button {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

/* Hide compact drop zone on small screens */
@media (max-width: 768px) {
    .drop-zone--compact {
        display: none;
    }
}

/* =====================================================
   Document Lock Overlay
   ===================================================== */
.document-lock-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(2px);
}

.document-lock-overlay__content {
    text-align: center;
    padding: 2rem;
}

.document-lock-overlay__text {
    margin-top: 1rem;
    font-size: 1rem;
    color: var(--text-muted);
}

/* Locked editor state */
#onlyoffice-editor.is-locked {
    pointer-events: none;
    opacity: 0.6;
}

/* =====================================================
   Dynamic Panel Management (unified session)
   ===================================================== */

/* Hidden panel state with smooth transition */
.panel-hidden {
    display: none !important;
}

/* Panel toggle buttons in toolbar */
.panel-toolbar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.panel-toggle {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.4rem 0.65rem;
    border: 1px solid var(--db-border-soft);
    border-radius: 0.5rem;
    background-color: var(--db-button-bg);
    color: var(--db-text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.panel-toggle:hover {
    background-color: var(--db-button-bg-hover);
    border-color: var(--db-border);
}

.panel-toggle--active {
    background-color: var(--db-accent-light);
    border-color: var(--db-accent);
    color: var(--db-accent-dark);
}

.panel-toggle .material-symbols-outlined {
    font-size: 1.1rem;
}

/* Panel badge (count indicator) */
.panel-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.25rem;
    height: 1.25rem;
    padding: 0 0.35rem;
    border-radius: 0.75rem;
    background-color: var(--db-accent);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 600;
    line-height: 1;
}

.panel-badge[hidden] {
    display: none;
}

/* Panel close button */
.panel-close {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    border: none;
    border-radius: 0.375rem;
    background-color: transparent;
    color: var(--db-text-muted);
    cursor: pointer;
    transition: all 0.15s ease;
    z-index: 10;
}

.panel-close:hover {
    background-color: var(--db-button-bg);
    color: var(--db-text);
}

.panel-close .material-symbols-outlined {
    font-size: 1.1rem;
}

/* Panel header with title and close button */
.panel-header {
    position: relative;
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    padding-right: 2.5rem; /* Space for close button */
    border-bottom: 1px solid var(--db-border);
}

.panel-header__title {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--db-text-strong);
}

/* Responsive: On mobile, hide toggle button text, show only icon */
@media (max-width: 575.98px) {
    .panel-toggle .panel-toggle__label {
        display: none;
    }
    
    .panel-toggle {
        padding: 0.4rem;
    }
}

/* Model Preset Selector styles moved to _forms.css */