/* SettleIQ Design System — Dual-theme (Dark/Light) */

/* Layout constants (theme-independent) */
:root {
    --sidebar-width: 220px;
    --sidebar-width-collapsed: 56px;
    --drawer-width: 380px;
    --topbar-height: 52px;
    --radius-btn: 8px;
    --radius-card: 14px;
    --radius-chip: 6px;
}

/* ===== DARK THEME (default) ===== */
:root {
    --bg-deepest: #0D0F1A;
    --bg-main: #111320;
    --bg-elevated: #1A1D2E;
    --bg-hover: rgba(96, 165, 250, 0.08);
    --bg-active: rgba(96, 165, 250, 0.12);
    --text-primary: #E2E4EA;
    --text-secondary: #C4C7D4;
    --text-muted: #8B8FA3;
    --text-disabled: #555;
    --border: rgba(255, 255, 255, 0.06);
    --border-subtle: rgba(255, 255, 255, 0.03);
    --accent: #60a5fa;
    --accent-hover: #3b82f6;
    --accent-text: #93c5fd;
    --accent-glow: rgba(96, 165, 250, 0.3);
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --input-bg: #1A1D2E;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
    --scrollbar-thumb: rgba(255, 255, 255, 0.08);
    --scrollbar-thumb-hover: rgba(255, 255, 255, 0.15);
    --glass-bg: rgba(30, 41, 59, 0.4);
    --overlay-bg: rgba(0, 0, 0, 0.6);
    --code-bg: rgba(0, 0, 0, 0.3);
    --strong-text: #e5e7eb;
    --code-text: #a5b4fc;
    --kbd-bg: #0D0F1A;
    --kbd-border: #1E2130;
    --tooltip-bg: #1e293b;
    --tooltip-text: #f8fafc;
    --user-avatar-bg: linear-gradient(135deg, #334155, #475569);
    --switch-track: #334155;
    --switch-knob: #64748b;
    --select-bg: #334155;
    --panel-bg: #1e293b;
}

/* ===== LIGHT THEME ===== */
[data-theme="light"] {
    --bg-deepest: #F8F9FC;
    --bg-main: #FFFFFF;
    --bg-elevated: #F1F3F9;
    --bg-hover: rgba(59, 130, 246, 0.06);
    --bg-active: rgba(59, 130, 246, 0.1);
    --text-primary: #1A1D2E;
    --text-secondary: #4A4D5E;
    --text-muted: #6B6F82;
    --text-disabled: #A0A4B8;
    --border: rgba(0, 0, 0, 0.08);
    --border-subtle: rgba(0, 0, 0, 0.04);
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
    --accent-text: #3b82f6;
    --accent-glow: rgba(37, 99, 235, 0.15);
    --success: #059669;
    --warning: #D97706;
    --danger: #DC2626;
    --input-bg: #FFFFFF;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.08);
    --scrollbar-thumb: rgba(0, 0, 0, 0.12);
    --scrollbar-thumb-hover: rgba(0, 0, 0, 0.2);
    --glass-bg: rgba(241, 243, 249, 0.8);
    --overlay-bg: rgba(0, 0, 0, 0.3);
    --code-bg: rgba(0, 0, 0, 0.05);
    --strong-text: #1A1D2E;
    --code-text: #2563eb;
    --kbd-bg: #F1F3F9;
    --kbd-border: #D1D5DB;
    --tooltip-bg: #1A1D2E;
    --tooltip-text: #F8F9FC;
    --user-avatar-bg: linear-gradient(135deg, #C4C7D4, #A0A4B8);
    --switch-track: #D1D5DB;
    --switch-knob: #9CA3AF;
    --select-bg: #F1F3F9;
    --panel-bg: #F1F3F9;
}

/* Legacy aliases for backward compat */
:root, [data-theme="light"] {
    --bg-sidebar: var(--bg-deepest);
    --bg-card: var(--bg-elevated);
    --bg-input: var(--input-bg);
    --primary: var(--accent);
    --primary-hover: var(--accent-hover);
    --primary-active: var(--accent-text);
    --text-main: var(--text-primary);
    --text-faint: var(--text-disabled);
    --border-highlight: var(--border-subtle);
    --error: var(--danger);
}


*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: 'DM Sans', -apple-system, system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.2s, color 0.2s;
}

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

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover);
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) transparent;
}

/* --- Layout --- */
.app-container {
    display: flex;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    /* CRITICAL: Prevent window scroll */
    position: fixed;
    /* Lock it down */
}

.sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-deepest);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 50;
    flex-shrink: 0;
    overflow: hidden;
    transition: width 0.2s ease, min-width 0.2s ease, background-color 0.2s, border-color 0.2s;
    min-width: var(--sidebar-width);
}

/* Sidebar Collapsed State */
.sidebar.collapsed {
    width: var(--sidebar-width-collapsed);
    min-width: var(--sidebar-width-collapsed);
}

/* Hide text labels and secondary sections when collapsed */
.sidebar.collapsed .sidebar-header .logo-text,
.sidebar.collapsed .nav-label,
.sidebar.collapsed .nav-btn span:not(.icon),
.sidebar.collapsed .case-badge,
.sidebar.collapsed .case-chip,
.sidebar.collapsed .history-list,
.sidebar.collapsed .toolbox-sub-items,
.sidebar.collapsed .search-bar,
.sidebar.collapsed .nav-section--case-selector {
    display: none !important;
}

/* Show collapsed home button */
.sidebar.collapsed .collapsed-home-btn {
    display: flex !important;
    margin-bottom: 0.25rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-subtle);
}

/* Remove sub-group dividers/margins inside collapsed tool sections */
.sidebar.collapsed .nav-section div[style*="border-top"] {
    border-top: none !important;
    margin-top: 0 !important;
    padding-top: 0 !important;
}

/* Collapsed header: logo + toggle stacked vertically */
.sidebar.collapsed .sidebar-header {
    padding: 0.75rem 0 0.5rem;
    justify-content: center !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 0.25rem !important;
    border-bottom: 1px solid var(--border);
    margin-bottom: 0.25rem;
}

.sidebar.collapsed .sidebar-header .logo {
    justify-content: center;
}

.sidebar.collapsed .sidebar-header .logo svg {
    width: 28px !important;
    height: 28px !important;
}

/* Collapsed toggle: subtle inline chevron */
.sidebar.collapsed .sidebar-toggle-btn {
    width: 32px !important;
    height: 24px !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    color: var(--text-muted) !important;
    font-size: 0.55rem !important;
    opacity: 0.3;
    position: static !important;
    margin: 0 auto;
    border-radius: 6px !important;
    transition: all 0.15s ease !important;
}

.sidebar.collapsed:hover .sidebar-toggle-btn {
    opacity: 0.7;
    background: rgba(255, 255, 255, 0.05) !important;
}

/* Collapsed nav: centered icon column */
.sidebar.collapsed .sidebar-nav {
    align-items: center;
    padding: 0 0.5rem;
    gap: 0.125rem;
}

.sidebar.collapsed .nav-section {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Collapsed nav buttons: clean icon pills with tooltips */
.sidebar.collapsed .nav-btn {
    justify-content: center;
    padding: 0.5rem;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    margin: 1px 0;
    transition: all 0.15s ease;
    font-size: 0;
    overflow: visible;
    position: relative;
}

.sidebar.collapsed .nav-btn:hover {
    background: var(--bg-hover);
    transform: none;
}

/* Tooltip on hover for collapsed nav buttons */
.sidebar.collapsed .nav-btn::after {
    content: attr(data-tooltip);
    position: absolute;
    left: calc(100% + 8px);
    top: 50%;
    transform: translateY(-50%);
    background: var(--tooltip-bg);
    color: var(--tooltip-text);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.35rem 0.6rem;
    border-radius: 6px;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease;
    z-index: 200;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.sidebar.collapsed .nav-btn:hover::after {
    opacity: 1;
}

/* Tooltip for collapsed footer icons */
.sidebar.collapsed .sidebar-footer span::after {
    content: attr(title);
    position: absolute;
    left: calc(100% + 8px);
    top: 50%;
    transform: translateY(-50%);
    background: var(--tooltip-bg);
    color: var(--tooltip-text);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.35rem 0.6rem;
    border-radius: 6px;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease;
    z-index: 200;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.sidebar.collapsed .sidebar-footer span {
    position: relative;
}

.sidebar.collapsed .sidebar-footer span:hover::after {
    opacity: 1;
}

.sidebar.collapsed .nav-btn.active {
    background: var(--bg-active) !important;
    border-color: transparent !important;
}

.sidebar.collapsed .nav-btn .icon {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1;
}

/* Tighten up inner button containers when collapsed */
.sidebar.collapsed .nav-section > div {
    gap: 0.125rem !important;
    align-items: center;
}

/* Collapsed nav-section dividers — subtle lines per reference */
.sidebar.collapsed .nav-section + .nav-section {
    margin-top: 4px;
    padding-top: 4px;
    border-top: 1px solid var(--border);
}

/* Collapsed footer: centered, subtle */
.sidebar.collapsed .sidebar-footer {
    padding: 0.5rem 0 !important;
    flex-direction: column !important;
    gap: 0.25rem !important;
}

.sidebar.collapsed .sidebar-footer span {
    width: 32px;
    height: 32px;
    display: flex !important;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 1rem !important;
    transition: background 0.15s ease;
}

.sidebar.collapsed .sidebar-footer span:hover {
    background: var(--bg-hover);
}

/* Sidebar Toggle Button */
.sidebar-toggle-btn {
    width: 24px;
    height: 24px;
    border-radius: 6px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    transition: all 0.2s ease;
    opacity: 0.3;
    flex-shrink: 0;
}

.sidebar:hover .sidebar-toggle-btn {
    opacity: 0.7;
}

.sidebar-toggle-btn:hover {
    background: var(--bg-hover);
    color: var(--text-main);
    opacity: 1 !important;
}

/* Login/Modal Overlay - Unified Fixed Console */
.login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--overlay-bg);
    /* Dimmed Midnight */
    backdrop-filter: blur(8px);
    /* Premium Blur */
    z-index: 9999;
    /* Always on Top */
    display: flex;
    /* Flex to center */
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.login-card {
    background: var(--bg-elevated);
    padding: 2.5rem;
    border-radius: 24px;
    border: 1px solid var(--border);
    width: 100%;
    max-width: 400px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
    text-align: center;
}

.login-logo {
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
}

.login-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.login-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.login-form .form-group {
    margin-bottom: 1.25rem;
    text-align: left;
}

.login-form label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.login-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.login-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.login-btn {
    width: 100%;
    padding: 0.75rem;
    background: var(--primary);
    color: var(--text-primary);
    border: none;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    font-size: 1rem;
    margin-top: 1rem;
    transition: background 0.2s, transform 0.1s;
}

.login-btn:hover {
    background: var(--primary-hover);
}

.error-msg {
    color: var(--error);
    font-size: 0.85rem;
    margin-top: 1rem;
    display: none;
}

/* --- OAuth SSO Buttons --- */
.login-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1.25rem 0;
    color: var(--text-muted);
    font-size: 0.8rem;
}
.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.oauth-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.oauth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    width: 100%;
    padding: 0.65rem 1rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text-main);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}
.oauth-btn:hover {
    background: var(--bg-hover);
    border-color: var(--text-muted);
}
.oauth-btn svg {
    flex-shrink: 0;
}

/* --- Linked Accounts (Settings Modal) --- */
.linked-account-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 10px;
    border-radius: 8px;
    transition: background 0.15s;
}
.linked-account-row:hover { background: var(--bg-hover); }
.linked-badge {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    background: var(--bg-hover);
    color: var(--accent-text);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.linked-connect-btn {
    font-size: 0.72rem;
    font-weight: 500;
    padding: 4px 12px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.15s;
    font-family: inherit;
}
.linked-connect-btn:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.sidebar-header {
    padding: 16px 16px 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: padding 0.2s ease;
}

.sidebar.collapsed .sidebar-header {
    justify-content: center;
    padding: 16px 0 12px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 15px;
    color: var(--text-main);
    letter-spacing: -0.02em;
    transition: all 0.2s ease;
}

.logo svg {
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.sidebar-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 0 8px;
    gap: 0;
    overflow-y: auto;
}

.sidebar.collapsed .sidebar-content {
    padding: 0 6px;
}

.section-label {
    font-size: 10px;
    text-transform: uppercase;
    color: var(--text-disabled);
    font-weight: 600;
    margin-bottom: 0;
    display: block;
    letter-spacing: 0.06em;
}

/* Sidebar nav-label: 10px uppercase section headers per reference */
.nav-label {
    font-size: 10px;
    text-transform: uppercase;
    color: var(--text-disabled);
    font-weight: 600;
    letter-spacing: 0.06em;
    padding: 12px 12px 6px;
    display: block;
}

.case-selector input {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 0.75rem;
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.9rem;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0;
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 0 8px;
}

.nav-section {
    display: flex;
    flex-direction: column;
    padding-bottom: 4px;
}

.nav-section + .nav-section {
    padding-top: 4px;
    border-top: 1px solid var(--border);
}

.sidebar.collapsed .sidebar-nav {
    padding: 0 6px;
    align-items: center;
}

.case-badge {
    background: var(--bg-hover);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.4);
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: var(--radius-btn);
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    text-align: left;
    font-size: 13px;
    font-weight: 400;
    width: 100%;
    transition: all 0.15s ease;
    font-family: inherit;
}

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

.nav-btn.active {
    background: var(--bg-active);
    color: var(--primary-active);
    font-weight: 600;
}

.nav-btn .icon {
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    opacity: 0.7;
}

.nav-btn.active .icon {
    opacity: 1;
}

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

.nav-item.active {
    background: var(--bg-active);
    color: var(--primary);
    font-weight: 500;
    border-color: var(--accent-glow);
}

.nav-item .icon {
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-section.grow {
    flex: 1;
    overflow-y: auto;
    min-height: 0;
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.conversation-item {
    padding: 0.75rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-muted);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

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

.delete-btn {
    opacity: 0;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
}

.conversation-item:hover .delete-btn {
    opacity: 1;
}

.delete-btn:hover {
    color: var(--error);
}


/* Main Pane */
.main-pane {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    background-color: var(--bg-main);
    overflow: hidden;
}

/* Header & Mobile Styling */
.mobile-header {
    display: none;
    /* Hidden on Desktop */
    padding: 1rem;
    background: var(--bg-sidebar);
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
}

.mobile-menu {
    display: none;
    /* Hidden by default */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 200;
}

.mobile-menu.open {
    display: block;
}

.mobile-menu-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
}

.mobile-menu-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 280px;
    height: 100%;
    background: var(--bg-sidebar);
    padding: 1rem;
    z-index: 201;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    box-shadow: 4px 0 10px rgba(0, 0, 0, 0.5);
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

/* Chat View */
/* Chat View - Claude-inspired Layout */
.view-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    position: relative;
}

/* Center the content track */
.chat-area {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
    position: relative;
    overflow: hidden;
}

/* Scrollable messages region */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 24px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    scroll-behavior: smooth;
    scrollbar-width: none;
    position: relative;
}

.chat-messages > .message {
    padding-left: 24px;
    padding-right: 24px;
}

.chat-messages::-webkit-scrollbar {
    display: none;
}

/* Message Container — Flat, no bubbles (per reference) */
.message {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 780px;
    width: 100%;
    margin: 0 auto;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-subtle);
}

.message:last-child {
    border-bottom: none;
}

/* Both user and assistant: left-aligned, flat */
.message.user,
.message.assistant {
    align-items: flex-start;
}

/* Message header: avatar + name + timestamp inline */
.message-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.message-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    flex-shrink: 0;
}

.message.user .message-avatar {
    background: var(--user-avatar-bg);
    color: var(--text-primary);
}

.message.assistant .message-avatar {
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.2), rgba(96, 165, 250, 0.07));
    border: 1px solid rgba(96, 165, 250, 0.27);
}

.message-sender {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
}

/* AI persona names get their persona color via inline style */
.message.assistant .message-sender {
    color: var(--primary);
}

.message-time {
    font-size: 11px;
    color: var(--text-disabled);
    opacity: 0;
    transition: opacity 0.15s ease;
}

.message:hover .message-time {
    opacity: 1;
}

/* Legacy label (hidden, replaced by message-header) */
.message-label {
    display: none;
}

/* Message content — no bubble, flat, indented 32px */
.message-content {
    padding: 0 0 0 32px;
    border-radius: 0;
    background: transparent;
    max-width: 100%;
    line-height: 1.7;
    font-size: 14px;
    color: var(--text-secondary);
    border: none;
}

.message-content p {
    margin: 0 0 0.5rem 0;
}

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

.message-content h1,
.message-content h2,
.message-content h3 {
    margin: 0.5rem 0 0.25rem 0;
    font-size: 1.1rem;
}

.message-content ul,
.message-content ol {
    margin: 0.25rem 0;
    padding-left: 1.25rem;
}

.message-content li {
    margin-bottom: 0.25rem;
}

/* Remove all bubble styling from user/assistant */
.message.user .message-content,
.message.assistant .message-content {
    background: transparent;
    border: none;
    border-radius: 0;
    max-width: 100%;
    color: var(--text-main);
}

/* Sources - Compact */
.sources {
    margin-top: 0.75rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border);
    font-size: 0.8rem;
}

.sources-label {
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.source-item {
    padding: 0.35rem 0.5rem;
    border-bottom: 1px solid var(--border);
    border-radius: 4px;
    transition: background 0.15s;
}

.source-clickable:hover {
    background: var(--bg-active);
}

.source-item:last-child {
    border-bottom: none;
}

.source-ref {
    color: var(--accent);
    font-weight: 600;
    margin-right: 0.25rem;
}

.source-page {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.source-sim {
    color: var(--text-muted);
    font-size: 0.7rem;
    opacity: 0.7;
}

/* Input Area (per reference) */
.chat-input-wrapper {
    flex-shrink: 0;
    padding: 12px 24px 20px;
    background: transparent;
    width: 100%;
    max-width: 828px; /* 780 + 24*2 padding */
    margin: 0 auto;
    position: relative;
}

/* Floating container: persona bar + input */
.chat-input-floating {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    padding: 0;
    transition: border-color 0.2s, background-color 0.2s;
}

.chat-input-floating:focus-within {
    border-color: rgba(96, 165, 250, 0.25);
}

.input-pill-container {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 8px 16px 12px;
    display: flex;
    align-items: center;
    gap: 0;
    box-shadow: none;
}

.input-pill-container:focus-within {
    border-color: transparent;
    box-shadow: none;
}

/* Input footer / disclaimer */
.input-footer {
    text-align: center;
    font-size: 11px;
    color: var(--text-disabled);
    padding: 6px 0 0 0;
    letter-spacing: 0.01em;
}

/* Chat Top Bar */
.chat-top-bar {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    padding: 0.5rem 1.5rem;
    min-height: 40px;
}

/* Welcome Message */
.welcome-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem 1.5rem;
    max-width: 600px;
    margin: auto;
}

/* Persona selector bar — circular avatar buttons per reference */
.persona-selector-wrapper {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 10px 16px 0;
    overflow-x: auto;
    margin-bottom: 0;
}

.persona-selector-wrapper::-webkit-scrollbar {
    display: none;
}

/* Circular persona avatar button */
.persona-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: transparent;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
    opacity: 0.5;
    flex-shrink: 0;
}

.persona-icon:hover {
    opacity: 0.8;
}

.persona-icon.active {
    opacity: 1;
    /* border-color and background set via inline style per persona color */
}

/* Tools Toggle Button */
.tools-toggle-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-input);
    color: var(--text-muted);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
}

.tools-toggle-btn:hover {
    background: var(--text-muted);
    color: var(--bg-main);
}

/* Floating Tools Menu */
.tools-menu {
    position: absolute;
    bottom: 100%;
    /* Above the floating container */
    left: 1.5rem;
    margin-bottom: 0.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-highlight);
    border-radius: 12px;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 100;
    min-width: 200px;
}

.tools-menu.active {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.tool-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-main);
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    text-align: left;
    transition: background 0.1s;
}

.tool-item:hover {
    background: var(--bg-input);
}

/* Textarea */
.chat-textarea {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-main);
    resize: none;
    max-height: 200px;
    font-family: inherit;
    font-size: 14px;
    padding: 0.5rem 0;
    line-height: 1.5;
}

.chat-textarea:focus {
    outline: none;
}

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

/* Send Button — purple when text present, gray when empty */
.send-btn-pill {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--bg-hover);
    color: var(--text-disabled);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: default;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.send-btn-pill.has-text {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: #fff;
    cursor: pointer;
}

.send-btn-pill:disabled {
    background: var(--bg-hover);
    color: var(--text-disabled);
    cursor: not-allowed;
}

/* Drawer */
.drawer {
    position: absolute;
    top: 0;
    right: 0;
    top: 0;
    right: 0;
    width: 450px;
    display: none;
    /* HOTFIX: Hide by default to prevent clipping */
    /* Slightly wider for documents */
    height: 100%;
    background: var(--bg-sidebar);
    border-left: 1px solid var(--border);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
    display: flex;
    flex-direction: column;
    box-shadow: -4px 0 25px rgba(0, 0, 0, 0.5);
}

.drawer.open {
    display: flex;
    /* Display when open */
    transform: translateX(0);
}

.drawer-header {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
    background: var(--border-subtle);
    /* Subtle highlight */
}

.drawer-content {
    padding: 1.5rem;
    flex: 1;
    overflow-y: auto;
}

.upload-zone {
    border: 2px dashed var(--border);
    border-radius: 12px;
    padding: 3rem 1rem;
    text-align: center;
    background: var(--border-subtle);
    cursor: pointer;
    transition: all 0.2s;
}

.upload-zone:hover,
.upload-zone.drag-over {
    border-color: var(--primary);
    background: var(--bg-hover);
}

.drawer-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 90;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.drawer-backdrop.visible {
    opacity: 1;
    pointer-events: auto;
}

/* Feature Lab */
.lab-container {
    padding: 2rem;
    overflow-y: auto;
}

.lab-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
}

/* --- Premium Button System --- */
.btn-primary,
.btn-secondary,
.btn-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    text-decoration: none;
    line-height: 1.4;
}

/* Primary (Brand) */
.btn-primary {
    background: var(--primary);
    color: var(--text-primary);
    box-shadow: 0 4px 6px -1px var(--accent-glow);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 10px -2px var(--accent-glow);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Secondary (Glass/Dark) */
.btn-secondary {
    background: var(--bg-hover);
    /* Proper glass */
    color: var(--text-main);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-hover);
    border-color: var(--border);
    transform: translateY(-1px);
}

/* Size Variants — see .btn-sm below (Phase 2 block) */

/* Status Messages */
.status-message {
    padding: 0.75rem;
    border-radius: 8px;
    margin-top: 1rem;
    font-size: 0.9rem;
}

.status-message.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.status-message.error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
}

.status-message.loading {
    background: var(--bg-hover);
    color: var(--primary);
}

/* Icons */
.icon-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
}

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

/* --- Ask Lox Button (Calculator AI helper) --- */
.ask-lox-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    border: 1px solid transparent;
    background: var(--primary);
    color: var(--text-primary);
    font-size: 0.7rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    flex-shrink: 0;
    height: 24px;
}

.ask-lox-btn img {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    object-fit: cover;
}

.ask-lox-btn:hover {
    background: var(--primary-hover);
    box-shadow: 0 2px 4px var(--accent-glow);
}

/* --- Info Tip (hover tooltip) --- */
.info-tip {
    color: var(--text-muted);
    font-size: 0.75rem;
    cursor: help;
    position: relative;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.info-tip:hover {
    opacity: 1;
    color: var(--primary);
}

.info-tip:hover::after {
    content: attr(data-tip);
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 6px;
    padding: 0.5rem 0.75rem;
    background: var(--bg-sidebar);
    color: var(--text-main);
    font-size: 0.72rem;
    line-height: 1.4;
    border-radius: 6px;
    border: 1px solid var(--border-highlight);
    white-space: normal;
    width: 200px;
    z-index: 100;
    pointer-events: none;
    box-shadow: var(--shadow);
}

/* Mobile Queries */
@media (max-width: 768px) {

    .sidebar,
    .sidebar-toggle-btn {
        display: none;
    }

    .mobile-header {
        display: flex;
    }

    .logo-mobile {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        font-weight: 600;
        font-size: 1.1rem;
    }

    .drawer {
        width: 100%;
    }

    .chat-messages {
        padding: 0.75rem;
    }

    .chat-input-wrapper {
        padding: 0 0.75rem;
        padding-bottom: 1rem;
        max-width: 100%;
        position: relative;
        z-index: 10;
    }

    .message {
        max-width: 100%;
    }
}

/* Tablet/Laptop Scaling for Dashboard */
@media (max-width: 1280px) {

    /* Increased breakpoint to catch common laptop screens */
    .dash-grid {
        grid-template-columns: 1fr !important;
        /* Stack panels vertical */
        gap: 1rem;
    }

    .dashboard-container {
        padding: 1rem !important;
        width: 100% !important;
        max-width: 100% !important;
    }
}

/* Large Screen Optimization */
@media (min-width: 1600px) {
    .dashboard-container {
        max-width: 1600px;
    }
}

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

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

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

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover);
}

/* Component: Agent Capabilities Row (Production) */
.agent-team-row {
    display: flex;
    gap: 0.6rem;
    margin-bottom: 0.75rem;
    padding-left: 0.25rem;
    overflow-x: auto;
    scrollbar-width: none;
    align-items: center;
}

.agent-team-row::-webkit-scrollbar {
    display: none;
}

.agent-icon-btn {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    /* Pill Shape */
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.agent-icon-btn span:first-child {
    font-size: 1.1rem;
    /* Slightly larger emoji */
}

.agent-icon-btn:hover {
    background: var(--bg-input);
    color: var(--text-primary);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.agent-icon-btn:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Component: Markdown Content Styling (Standard Best Practices) */
.message-content p {
    margin-bottom: 0.75rem;
}

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

.message-content h1,
.message-content h2,
.message-content h3,
.message-content h4 {
    margin-top: 1.25rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
}

.message-content h3 {
    font-size: 1.1rem;
}

.message-content ul,
.message-content ol {
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    /* Restore list indentation */
    display: block;
}

.message-content ul {
    list-style-type: disc;
}

.message-content ol {
    list-style-type: decimal;
}

.message-content li {
    margin-bottom: 0.25rem;
    line-height: 1.6;
}

.message-content strong {
    font-weight: 700;
    color: var(--strong-text);
}

.message-content code {
    background: var(--code-bg);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.85em;
    color: var(--code-text);
}

.message-content pre {
    background: var(--code-bg);
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 1rem;
}

.message-content pre code {
    background: transparent;
    padding: 0;
    color: inherit;
}

/* --- Dashboard Polish (Added via Agent) --- */

.dash-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
}

.dash-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 0;
    /* Let children handle padding or flex */
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2), 0 2px 4px -1px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    /* For header radius */
}

/* Panel Header */
.panel-header {
    background: var(--border-subtle);
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.panel-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
}

.panel-body {
    padding: 1.5rem;
    flex: 1;
    /* Grow to fill space */
    background: transparent;
}

/* Table Polish */
.ledger-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.ledger-table th {
    text-align: left;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
    background: var(--code-bg);
}

.ledger-table td {
    padding: 0.6rem 1rem;
    border-bottom: 1px solid var(--border-subtle);
    /* ultra subtle row line */
    transition: background 0.1s;
    vertical-align: middle;
}

.ledger-table tr:last-child td {
    border-bottom: none;
}

.ledger-table tr:hover td {
    background: var(--border-subtle);
}

.table-input {
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    color: var(--text-main);
    width: 100%;
    padding: 0.4rem 0.6rem;
    transition: all 0.2s;
    font-family: inherit;
    font-size: 0.9rem;
}

.table-input:hover {
    background: var(--bg-hover);
}

.table-input:focus {
    background: var(--bg-input);
    border-color: var(--primary);
    box-shadow: 0 0 0 1px var(--primary);
    outline: none;
}

.icon-btn-danger:hover {
    background: rgba(239, 68, 68, 0.1);
    border-radius: 4px;
}

/* Polished Inputs */
.input-dark {
    background: var(--code-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    transition: all 0.2s;
    /* Large numbers for calculator */
    font-weight: 500;
    letter-spacing: -0.02em;
}

/* Upload Zone Drag & Drop */
.drag-over {
    border-color: var(--primary) !important;
    background: var(--bg-hover) !important;
    transform: scale(1.02);
}

.input-dark:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--accent-glow);
    /* primary ring */
    background: var(--code-bg);
    outline: none;
}

/* Range Slider Polish */
input[type=range] {
    -webkit-appearance: none;
    width: 100%;
    background: transparent;
    margin: 0.5rem 0;
}

input[type=range]:focus {
    outline: none;
}

input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    height: 18px;
    width: 18px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    margin-top: -7px;
    box-shadow: 0 0 0 4px var(--bg-card);
    /* Stroke effect via shadow */
    transition: transform 0.1s;
}

input[type=range]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    background: var(--primary-hover);
}

input[type=range]::-webkit-slider-runnable-track {
    width: 100%;
    height: 4px;
    cursor: pointer;
    background: var(--bg-input);
    border-radius: 2px;
}

/* Result Card Glow */
.result-card {
    background: radial-gradient(circle at center, rgba(16, 185, 129, 0.15) 0%, rgba(16, 185, 129, 0.05) 100%);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 12px;
    padding: 2.5rem 1.5rem;
    text-align: center;
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.05);
    position: relative;
    overflow: hidden;
    margin-top: 2rem;
}

.result-card .value {
    text-shadow: 0 0 30px rgba(16, 185, 129, 0.4);
}

/* Floating Label/Value pairs for sliders */
.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.slider-val {
    font-weight: 600;
    font-feature-settings: "tnum";
    background: var(--bg-hover);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-size: 0.85rem;
}

/* --- Modal System (Router) --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--overlay-bg);
    /* Slightly clearer than login */
    backdrop-filter: blur(5px);
    z-index: 2000;
    display: none;
    /* Toggled by JS */
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease;
}

.modal-content {
    background: var(--bg-card);
    width: 90%;
    max-width: 500px;
    border-radius: 16px;
    border: 1px solid var(--border-highlight);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: scaleIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--border-subtle);
}

.modal-header h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 600;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    background: var(--border-subtle);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        transform: scale(0.95);
        opacity: 0;
    }

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

/* --- SettleIQ v0.2.0 Global Layout System (Master Sweep) --- */

/* 1. Global Utilities & Spacing */
.page-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2.5rem;
    /* md:p-10 */
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    /* space-y-10 */
}

@media (max-width: 768px) {
    .page-container {
        padding: 1.5rem;
        gap: 1.5rem;
    }
}

/* 2. Wizard CTA Button (white standout, Case Wizard only) */
.btn-wizard {
    height: 48px;
    padding: 0 1.5rem;
    background-color: var(--text-primary);
    color: var(--bg-main);
    font-weight: 700;
    border-radius: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    letter-spacing: -0.025em;
    font-size: 0.875rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.btn-wizard:hover {
    background-color: var(--text-primary);
    transform: none;
}

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

/* 3. Red Danger Button (.btn-danger) — inherits shared props from Premium Button System */
.btn-danger {
    background: transparent;
    border: 1px solid var(--danger);
    color: var(--danger);
    text-transform: uppercase;
}

.btn-danger:hover {
    background-color: var(--danger);
    color: var(--text-primary);
}

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

/* 4. Master Header / Top Bar */
.master-header {
    height: var(--topbar-height);
    min-height: var(--topbar-height);
    border-bottom: 1px solid var(--border);
    background-color: var(--bg-deepest);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    position: sticky;
    top: 0;
    z-index: 50;
    gap: 12px;
    transition: background-color 0.2s, border-color 0.2s;
}

.header-left {
    display: flex;
    align-items: center;
}

/* Logo SVG — no filters needed (inline SVG uses #60a5fa directly) */

.header-breadcrumb {
    display: flex;
    align-items: center;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-faint);
}

.header-breadcrumb span {
    cursor: default;
}

.header-breadcrumb .brand {
    color: var(--text-faint);
    transition: color 0.2s;
    cursor: pointer;
}

.header-breadcrumb .brand:hover {
    color: var(--text-secondary);
}

.header-breadcrumb .sep {
    margin: 0 8px;
    color: var(--text-disabled);
}

.header-breadcrumb .active {
    color: var(--text-muted);
    font-weight: 500;
}

/* Case name chip in header */
.header-case-chip {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--border-subtle);
    padding: 4px 10px;
    border-radius: var(--radius-chip);
}

.header-case-chip .status-dot {
    width: 6px;
    height: 6px;
}

.header-case-chip .case-name-text {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    font-family: 'DM Mono', monospace;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.header-center {
    display: none;
}

@media (min-width: 768px) {
    .header-center {
        display: flex;
        align-items: center;
    }
}

.status-pulse {
    width: 6px;
    height: 6px;
    background-color: var(--success);
    border-radius: 50%;
    margin-right: 6px;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: .5;
    }
}

.context-badge-text {
    font-size: 12px;
    font-family: 'DM Mono', monospace;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: color 0.15s ease;
}

.context-badge-text:hover {
    color: var(--text-main);
}

.context-badge-text .case-name-input {
    text-transform: none;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.header-link-btn {
    padding: 6px 12px;
    background: none;
    border: 1px solid var(--border-highlight);
    border-radius: 7px;
    color: var(--text-muted);
    font-size: 12px;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    gap: 5px;
}

.header-link-btn:hover {
    border-color: var(--border);
    color: var(--text-secondary);
}

/* Primary header action (Case Wizard) */
.header-btn-primary {
    padding: 7px 16px;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    border: none;
    border-radius: var(--radius-btn);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 12px var(--accent-glow);
    transition: all 0.2s;
}

.header-btn-primary:hover {
    box-shadow: 0 4px 16px var(--accent-glow);
    transform: translateY(-1px);
}


/* --- Core Layout Colors --- */

body,
.app-container {
    background-color: var(--bg-sidebar);
}

/* Main content area: flex child of app-container */
.main-content {
    background-color: var(--bg-main) !important;
    background-image: none !important;
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
    height: 100%;
    overflow: hidden;
    position: relative;
    transition: background-color 0.2s;
}

/* Watermark removed (UI cleanup) */

.view-container {
    flex: 1;
    overflow-y: auto;
    /* Independent Scrolling */
    overflow-x: hidden;
    height: 100%;
    position: relative;
    background-color: transparent !important;
    /* Ensure watermark shows through */
    z-index: 1;
    /* Content above watermark */
}

/* Workspace (chat) view: flex layout, no own scroll - children scroll */
#workspace-view {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Ensure Scrollbars apply to scrolling containers */
.main-content,
.chat-container,
.dash-panel,
.view-container {
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) transparent;
}

.main-content::-webkit-scrollbar,
.chat-container::-webkit-scrollbar,
.dash-panel::-webkit-scrollbar,
.view-container::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.main-content::-webkit-scrollbar-thumb,
.chat-container::-webkit-scrollbar-thumb,
.dash-panel::-webkit-scrollbar-thumb,
.view-container::-webkit-scrollbar-thumb {
    background-color: var(--scrollbar-thumb);
    border-radius: 4px;
}

.main-content::-webkit-scrollbar-track,
.chat-container::-webkit-scrollbar-track,
.dash-panel::-webkit-scrollbar-track,
.view-container::-webkit-scrollbar-track {
    background: transparent;
}

/* Fix Resizing/Scrollbar Issue */
.app-container {
    height: 100vh;
    overflow: hidden;
    background-color: var(--bg-sidebar);
}

/* 3. Touch Targets (Enforce 48px) */
.btn-primary,
.btn-danger,
.btn-secondary,
.btn-wizard {
    min-height: 48px;
}

/* --- General Lobby mode --- */
.lobby-mode .master-header {
    border-bottom: 1px solid rgba(96, 165, 250, 0.2);
}

.lobby-mode .header-breadcrumb .brand {
    color: var(--primary);
}

/* Active Case Chip (sidebar) */
.case-chip {
    background: rgba(96, 165, 250, 0.1);
    border-radius: var(--radius-btn);
    padding: 8px 10px;
    border: 1px solid rgba(96, 165, 250, 0.15);
    cursor: pointer;
    margin: 0 12px 12px;
}

.case-chip-label {
    font-size: 10px;
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 3px;
}

.case-chip-name {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Sidebar search bar */
.search-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 8px 12px;
    background: var(--border-subtle);
    border: 1px solid var(--border);
    border-radius: var(--radius-btn);
    color: var(--text-faint);
    cursor: pointer;
    font-size: 12px;
    font-family: inherit;
    margin-bottom: 6px;
    transition: border-color 0.15s;
}

.search-bar:hover {
    border-color: var(--border);
}

.search-bar kbd {
    margin-left: auto;
    font-size: 10px;
    color: var(--text-disabled);
    background: var(--bg-sidebar);
    padding: 1px 5px;
    border-radius: 3px;
    border: 1px solid var(--kbd-border);
    font-family: inherit;
}

/* Toolbox accordion sub-items */
.toolbox-sub-items {
    padding-left: 12px;
}

.toolbox-sub-items button {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 6px 10px;
    background: none;
    border: none;
    border-radius: 6px;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 12px;
    font-family: inherit;
    transition: all 0.15s;
}

.toolbox-sub-items button:hover {
    background: var(--bg-hover);
    color: var(--text-secondary);
}

.toolbox-sub-items button.active {
    background: rgba(96, 165, 250, 0.1);
    color: var(--primary-active);
}

/* Command Palette Overlay */
.cmd-palette-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 120px;
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.cmd-palette {
    width: 520px;
    max-height: 420px;
    background: var(--bg-card);
    border-radius: var(--radius-card);
    border: 1px solid rgba(96, 165, 250, 0.2);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.cmd-palette-input {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.cmd-palette-input input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    color: var(--text-main);
    font-size: 15px;
    font-family: inherit;
}

.cmd-palette-results {
    overflow-y: auto;
    padding: 8px;
}

.cmd-palette-category {
    font-size: 11px;
    color: var(--text-faint);
    padding: 8px 10px 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cmd-palette-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 10px;
    background: none;
    border: none;
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 13px;
    font-family: inherit;
    text-align: left;
}

.cmd-palette-item:hover {
    background: var(--bg-hover);
}


/* --- Phase 2: Adventure Router --- */
.upload-drop-zone {
    border: 2px dashed var(--border);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    background: var(--border-subtle);
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 1rem;
}

.upload-drop-zone:hover,
.upload-drop-zone.dragover {
    background: var(--bg-hover);
    border-color: var(--primary);
}

.progress-bar-track {
    background: var(--bg-input);
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.progress-bar-fill {
    background: var(--success);
    height: 100%;
    width: 0%;
    transition: width 0.3s ease;
}

/* .input-dark defined above in Polished Inputs block */

.btn-sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
}

.router-tab.active {
    background: var(--bg-card) !important;
    color: white !important;
    font-weight: 600;
}

/* .upload-drop-zone defined above in Phase 2 block */

.upload-drop-zone.drag-over {
    border-color: var(--primary);
    background: var(--bg-hover);
    transform: scale(1.01);
}

/* =============================================================================
   MOBILE GATE: Responsive CSS for iPad Pro (1024px) & iPhone (375px)
   Phase 2.1 Requirement - Feb 2026
   ============================================================================= */

/* --- TABLET: iPad Pro & Similar (max-width: 1024px) --- */
@media (max-width: 1024px) {
    .sidebar-content {
        padding: 0 0.75rem 0.75rem 0.75rem;
        gap: 1rem;
    }

    /* Docket Grid - 2 columns on tablet */
    #docketGrid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 1rem !important;
    }

    .docket-card {
        padding: 1.25rem !important;
    }

    /* Ensure min touch targets (44px) */
    .nav-btn,
    .btn-primary,
    .btn-secondary,
    .btn-wizard,
    .case-item,
    .docket-card,
    .tool-item {
        min-height: 44px;
    }

    /* Chat area full width */
    .chat-area {
        max-width: 100%;
        padding: 0 0.5rem;
    }

    /* Drawer narrower */
    .drawer {
        width: 380px;
    }
}

/* --- MOBILE: iPhone 12 & Similar (max-width: 768px) --- */
@media (max-width: 768px) {

    /* Hide desktop sidebar, show mobile header */
    .sidebar {
        display: none !important;
    }

    .mobile-header {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        padding: 0.75rem 1rem;
        background: var(--bg-sidebar);
        border-bottom: 1px solid var(--border);
        position: sticky;
        top: 0;
        z-index: 100;
    }

    .mobile-menu-btn,
    .mobile-chat-btn {
        background: transparent;
        border: none;
        color: var(--text-main);
        padding: 0.5rem;
        border-radius: 8px;
        cursor: pointer;
        min-width: 44px;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.25rem;
    }

    .mobile-menu-btn:hover,
    .mobile-chat-btn:hover {
        background: var(--bg-hover);
    }

    .mobile-logo {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        font-weight: 600;
        font-size: 1.1rem;
        color: var(--text-main);
    }

    /* Mobile Menu Overlay */
    .mobile-menu {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 200;
    }

    .mobile-menu.open {
        display: block;
    }

    .mobile-menu-backdrop {
        position: absolute;
        inset: 0;
        background: rgba(0, 0, 0, 0.6);
        backdrop-filter: blur(4px);
    }

    .mobile-menu-content {
        position: absolute;
        top: 0;
        left: 0;
        width: 280px;
        max-width: 85%;
        height: 100%;
        background: var(--bg-sidebar);
        padding: 1rem;
        overflow-y: auto;
        z-index: 210;
        box-shadow: 4px 0 25px rgba(0, 0, 0, 0.5);
        animation: slideInLeft 0.25s ease-out;
    }

    @keyframes slideInLeft {
        from {
            transform: translateX(-100%);
        }

        to {
            transform: translateX(0);
        }
    }

    /* App container stacks vertically */
    .app-container {
        flex-direction: column;
    }

    /* CRITICAL: Main pane takes full width when sidebar hidden */
    .main-pane {
        width: 100% !important;
        margin-left: 0 !important;
    }

    /* View containers full width */
    .view-container {
        width: 100% !important;
        left: 0 !important;
        position: relative !important;
    }

    /* Workspace view full width */
    #workspace-view {
        width: 100% !important;
    }

    /* Docket Grid - 1 column on mobile */
    #docketGrid {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }

    /* Docket header stacks */
    #docket-view>div>header {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 1rem;
    }

    #docket-view>div>header button {
        width: 100%;
    }

    /* Processing view padding */
    #processing-view>div {
        padding: 1.5rem !important;
    }

    /* Chat full width - no overlap */
    .chat-area {
        max-width: 100% !important;
        width: 100% !important;
        margin-left: 0 !important;
        padding: 0;
    }

    .chat-input-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        padding: 0 0.75rem;
        padding-bottom: 1rem;
    }

    .message {
        max-width: 100% !important;
    }

    /* Drawer full width on mobile */
    .drawer {
        width: 100% !important;
    }

    /* Larger touch targets for mobile */
    .nav-btn,
    .btn-primary,
    .btn-secondary,
    .btn-wizard,
    .docket-card,
    .case-item {
        min-height: 48px;
        padding: 0.875rem 1rem;
    }

    /* Cards need more padding */
    .docket-card {
        padding: 1.25rem !important;
    }

    /* Login card mobile */
    .login-card {
        padding: 1.5rem;
        margin: 1rem;
        max-width: calc(100% - 2rem);
    }

    /* Tools menu from bottom on mobile */
    .tools-menu {
        bottom: auto;
        top: 100%;
        left: 0;
        right: 0;
        margin-top: 0.5rem;
    }

    /* Toolbar buttons wrap on mobile - Fix courtroom/upload overflow */
    .toolbar,
    .chat-toolbar,
    .workspace-toolbar,
    [class*="toolbar"] {
        flex-wrap: wrap !important;
        gap: 0.5rem !important;
        overflow-x: hidden !important;
    }

    .toolbar button,
    .chat-toolbar button,
    [class*="toolbar"] button {
        flex-shrink: 0;
        min-height: 40px;
        font-size: 0.8rem;
        padding: 0.5rem 0.75rem;
    }

    /* Tool icons row - horizontal scroll if needed */
    .tool-icons,
    .courtroom-tools {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        max-width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 0.25rem;
    }

    /* Ensure icon buttons don't shrink too small */
    .tool-icons button,
    .courtroom-tools button {
        min-width: 40px;
        min-height: 40px;
        flex-shrink: 0;
    }
}

/* --- SMALL MOBILE: Compact (max-width: 375px) --- */
@media (max-width: 375px) {

    /* Even tighter spacing */
    .sidebar-content {
        padding: 0 0.5rem 0.5rem 0.5rem;
    }

    /* Docket cards compact */
    .docket-card {
        padding: 1rem !important;
    }

    .docket-card h3 {
        font-size: 1rem !important;
    }

    /* Larger font for readability */
    body {
        font-size: 16px;
        /* Prevent zoom on iOS */
    }

    input,
    textarea,
    select {
        font-size: 16px;
        /* Prevent zoom on input focus */
    }

    /* Full-width buttons */
    .btn-primary,
    .btn-secondary,
    .btn-wizard {
        width: 100%;
        justify-content: center;
    }
}

/* --- Pulse Animation for Processing --- */
@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.7;
        transform: scale(1.05);
    }
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--warning);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

/* Bracket Builder Defendant Tabs */
.bb-tab {
    padding: 0.4rem 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
    position: relative;
}
.bb-tab:hover { border-color: var(--primary); color: white; }
.bb-tab.active { background: var(--primary); color: white; border-color: var(--primary); }
.bb-tab .bb-tab-remove {
    display: none;
    position: absolute;
    top: -6px;
    right: -6px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--error);
    color: var(--text-primary);
    font-size: 10px;
    line-height: 16px;
    text-align: center;
    cursor: pointer;
    border: none;
    padding: 0;
}
.bb-tab:hover .bb-tab-remove { display: block; }
.bb-plaintiff-tab.active { background: var(--accent, #3b82f6); border-color: var(--accent, #3b82f6); }

/* Document Center Cards */
.doc-card:hover {
    border-color: var(--primary) !important;
}