/* FlowLegal Design System - Global Styles */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Mono:wght@400;700&family=Instrument+Serif:ital@0;1&display=swap');

:root {
  /* ===== FlowLegal Feb 2026 Tokens (Version D - Gemini Inspired) ===== */

  /* Palette (raw) */
  --d-obsidian: #0F172A;
  --d-obsidian-light: #1E293B;
  --d-obsidian-mid: #334155;

  --d-stone: #F8FAFC;
  --d-stone-dim: #E2E8F0;
  --d-stone-mid: #94A3B8;

  --d-amber: #F59E0B;
  --d-amber-soft: #FDE68A;
  --d-amber-glow: rgba(245, 158, 11, 0.15);

  --d-violet: #8B5CF6;
  --d-violet-bright: #A78BFA;
  --d-violet-glow: rgba(139, 92, 246, 0.12);

  --d-teal: #0D9488;
  --d-teal-glow: rgba(13, 148, 136, 0.15);

  --d-bdr: rgba(255, 255, 255, 0.08);
  --d-bdr-hover: rgba(255, 255, 255, 0.16);

  /* Semantic (preferred) */
  --color-bg: var(--d-obsidian);
  --color-bg-elevated: var(--d-obsidian-light);
  --color-bg-elevated-2: var(--d-obsidian-mid);
  --color-bg-scrim: rgba(0, 0, 0, 0.45);

  --color-surface: rgba(30, 41, 59, 0.60);
  --color-surface-strong: rgba(30, 41, 59, 0.78);
  --color-surface-soft: rgba(255, 255, 255, 0.03);
  --color-surface-soft-hover: rgba(245, 158, 11, 0.04);

  --color-text: var(--d-stone);
  --color-text-dim: var(--d-stone-dim);
  --color-text-muted: var(--d-stone-mid);
  --color-text-inverse: var(--d-obsidian);

  --color-border: var(--d-bdr);
  --color-border-hover: var(--d-bdr-hover);
  --color-divider: rgba(255, 255, 255, 0.06);

  --color-primary: var(--d-amber);
  --color-primary-hover: #EAB308;
  --color-primary-ink: var(--d-obsidian);
  --color-primary-soft: rgba(245, 158, 11, 0.10);
  --color-primary-soft-border: rgba(245, 158, 11, 0.20);

  --color-ai: var(--d-violet);
  --color-ai-soft: var(--d-violet-glow);
  --color-ai-soft-border: rgba(139, 92, 246, 0.20);

  --color-success: var(--d-teal);
  --color-success-soft: var(--d-teal-glow);
  --color-success-soft-border: rgba(13, 148, 136, 0.25);

  --color-warning: var(--d-amber);
  --color-warning-soft: var(--d-amber-glow);
  --color-warning-soft-border: rgba(245, 158, 11, 0.25);

  --color-danger: #EF4444;
  --color-danger-soft: rgba(239, 68, 68, 0.14);
  --color-danger-soft-border: rgba(239, 68, 68, 0.26);

  --color-focus: rgba(245, 158, 11, 0.40);
  --color-focus-ring: rgba(245, 158, 11, 0.22);

  /* Fonts */
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Space Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --font-signature: 'Instrument Serif', Georgia, 'Times New Roman', serif;

  /* Compatibility aliases (legacy tokens used throughout app/templates) */

  /* Core Brand Gradient (legacy names; now mapped to Version D semantics) */
  --flow-blue: var(--color-primary);
  --flow-purple: var(--color-ai);
  --flow-coral: var(--color-success);
  --flow-orange: var(--d-amber-soft);

  /* Background System */
  --bg-void: var(--color-bg);
  --bg-surface: var(--color-bg-elevated);
  --bg-elevated: var(--color-bg-elevated-2);
  --bg-overlay: var(--color-surface-soft);

  /* Text Hierarchy */
  --text-primary: var(--color-text);
  --text-secondary: var(--color-text-dim);
  --text-tertiary: var(--color-text-muted);
  --text-muted: rgba(148, 163, 184, 0.55);

  /* Borders & Dividers */
  --border-subtle: var(--color-divider);
  --border-default: var(--color-border);
  --border-emphasis: var(--color-border-hover);

  /* Status Colors */
  --status-success: var(--color-success);
  --status-warning: var(--color-warning);
  --status-error: var(--color-danger);
  --status-info: var(--color-primary);

  /* Interactive Element Colors */
  --input-bg: rgba(255, 255, 255, 0.05);
  --input-bg-focus: rgba(255, 255, 255, 0.06);
  --input-border: var(--color-border);
  --input-text: var(--color-text);
  --input-placeholder: rgba(148, 163, 184, 0.75);

  /* Component-specific */
  --nav-bg: rgba(15, 23, 42, 0.85);
  --card-bg: linear-gradient(135deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.01) 100%);
  --card-border: var(--color-border);
  --modal-bg: var(--color-bg-elevated);
  --dropdown-shadow: 0 18px 70px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  --hover-bg: rgba(255, 255, 255, 0.04);
  --hover-bg-strong: rgba(255, 255, 255, 0.06);

  /* Table colors */
  --table-header-text: rgba(148, 163, 184, 0.90);
  --table-border: var(--color-divider);
  --table-row-border: rgba(255, 255, 255, 0.04);
  --table-cell-text: rgba(226, 232, 240, 0.95);
  --table-hover-bg: rgba(255, 255, 255, 0.02);

  /* Markdown colors */
  --markdown-text: rgba(226, 232, 240, 0.95);
  --markdown-strong: rgba(248, 250, 252, 0.98);
  --markdown-code-bg: rgba(255, 255, 255, 0.08);
  --markdown-pre-bg: rgba(0, 0, 0, 0.35);
  --markdown-pre-border: var(--color-divider);
  --markdown-blockquote: rgba(226, 232, 240, 0.88);
  --markdown-hr: rgba(255, 255, 255, 0.10);

  /* Chat colors */
  --bubble-assistant-bg: rgba(255, 255, 255, 0.06);
  --bubble-assistant-border: var(--color-border);
  --typing-dot: rgba(226, 232, 240, 0.55);
  --loading-border: rgba(226, 232, 240, 0.35);

  /* Glow colors for ambient background */
  --glow-blue: rgba(245, 158, 11, 0.10);
  --glow-purple: rgba(139, 92, 246, 0.08);
  --glow-coral: rgba(13, 148, 136, 0.08);
  --grid-line: rgba(255, 255, 255, 0.08);
  --grid-opacity: 0.02;

  /* Accent colors for graph editor nodes (legacy names; mapped to Feb 2026 semantics) */
  --accent-primary: var(--color-primary);
  --accent-primary-light: var(--d-amber-soft);
  --accent-secondary: var(--color-ai);
  --accent-pink: var(--color-danger);
  --accent-pink-light: #FCA5A5;
  --accent-success: var(--color-success);
  --accent-warning: var(--color-warning);

  /* Vue Flow graph background */
  --graph-bg-pattern: var(--d-obsidian-mid);

  /* Vue Flow overrides */
  --vf-node-bg: var(--bg-elevated);
  --vf-node-text: var(--text-primary);
  --vf-connection-path: var(--border-default);
  --vf-handle: var(--accent-primary);

  /* Badge backgrounds */
  --badge-blue-bg: var(--color-primary-soft);
  --badge-blue-border: var(--color-primary-soft-border);
  --badge-green-bg: var(--color-success-soft);
  --badge-green-border: var(--color-success-soft-border);
  --badge-red-bg: var(--color-danger-soft);
  --badge-red-border: var(--color-danger-soft-border);
  --badge-orange-bg: var(--color-warning-soft);
  --badge-orange-border: var(--color-warning-soft-border);

  /* Template-level aliases referenced by some standalone templates */
  --surface: var(--color-bg-elevated);
  --surface-elevated: var(--color-surface);
  --border: var(--color-border);
  --primary: var(--color-primary);
  --secondary: var(--color-ai);
  --success: var(--color-success);
  --warning: var(--color-warning);
  --danger: var(--color-danger);
}

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

html {
  color-scheme: dark;
}

body {
  font-family: var(--font-body);
  background: var(--bg-void);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
}

/* Gradient Utilities */
.gradient-brand {
  background: linear-gradient(
    135deg,
    var(--d-amber) 0%,
    var(--d-amber-soft) 50%,
    #FFFFFF 100%
  );
}

.gradient-text {
  background: linear-gradient(135deg, var(--d-amber) 0%, var(--d-amber-soft) 50%, #FFFFFF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Ambient Background */
.ambient-background {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(150px);
}

.glow-blue {
  top: 0;
  left: 25%;
  width: 600px;
  height: 600px;
  background: var(--glow-blue);
}

.glow-purple {
  top: 33%;
  right: 25%;
  width: 500px;
  height: 500px;
  background: var(--glow-purple);
}

.glow-coral {
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 400px;
  background: var(--glow-coral);
}

.grid-overlay {
  position: absolute;
  inset: 0;
  opacity: var(--grid-opacity);
  background-image: 
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--border-subtle);
  backdrop-filter: blur(12px);
  position: relative;
  z-index: 50;
  background: var(--nav-bg);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.nav-logo-img {
  height: 40px;
  width: auto;
  max-width: 300px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}

/* User Dropdown */
.nav-user-dropdown {
  position: relative;
  padding-left: 1.5rem;
  border-left: 1px solid var(--border-subtle);
}

.nav-user-button {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem 0.75rem;
  border-radius: 0.75rem;
  transition: all 0.2s ease;
  color: var(--text-secondary);
  font-size: 14px;
  font-family: var(--font-body);
}

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

.nav-user-name {
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-dropdown-arrow {
  transition: transform 0.2s ease;
  opacity: 0.6;
}

.nav-user-button:hover .nav-dropdown-arrow {
  opacity: 1;
}

.nav-user-dropdown:has(.nav-dropdown-menu.show) .nav-dropdown-arrow {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 200px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: 1rem;
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
  z-index: 100;
  box-shadow: var(--dropdown-shadow);
}

.nav-dropdown-menu.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: all 0.15s ease;
}

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

.nav-dropdown-item svg {
  opacity: 0.7;
  flex-shrink: 0;
}

.nav-dropdown-item:hover svg {
  opacity: 1;
}

.nav-dropdown-item-danger {
  color: var(--status-error);
}

.nav-dropdown-item-danger:hover {
  background: rgba(239, 68, 68, 0.1);
  color: var(--status-error);
}

.nav-dropdown-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 0.5rem 0;
}

.nav-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), #D97706);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  color: white;
  text-transform: uppercase;
  flex-shrink: 0;
}

/* Main Content */
.main-content {
  position: relative;
  z-index: 10;
  padding: 2rem;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Hero Section */
.hero-container {
  padding: 1rem 0 0.5rem 0;
  margin-bottom: 0.5rem;
  margin-left: 48px;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--d-amber);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.1); }
}

.hero-text {
  font-size: 1.35rem;
  font-weight: 300;
  line-height: 1.5;
  color: var(--text-primary);
}

.cursor {
  display: inline-block;
  width: 3px;
  height: 1.5em;
  margin-left: 4px;
  background: linear-gradient(180deg, var(--d-amber), var(--d-amber-soft));
  vertical-align: text-bottom;
  opacity: 0;
  transition: opacity 0.1s;
}

.cursor.visible {
  opacity: 1;
}

/* Chat Messages */
.message-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 1.25rem;
}

.message-row.message-user {
  /* User messages on left like assistant */
}

.message-content {
  display: flex;
  flex-direction: column;
  min-width: 0;
  max-width: 70%;
}

.message-row.message-user .message-content {
  align-items: flex-start;
}

.message-row.message-assistant .message-content {
  align-items: flex-start;
}

/* Chat Avatars */
.message-row .avatar {
  width: 36px;
  height: 36px;
  min-width: 36px;
  min-height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.message-row .avatar-assistant {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  padding: 4px;
}

.message-row .avatar-assistant img {
  width: 28px;
  height: 28px;
}

.message-row .avatar-user {
  background: linear-gradient(135deg, var(--color-primary), #D97706);
  font-size: 12px;
  font-weight: 700;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Chat Bubbles */
.message-row.message-assistant .bubble {
  background: var(--bubble-assistant-bg);
  border: 1px solid var(--bubble-assistant-border);
  border-radius: 1rem;
  border-top-left-radius: 4px;
  padding: 1rem 1.25rem;
  color: var(--text-primary);
}

.message-row.message-user .bubble {
  background: var(--color-primary);
  border-radius: 1rem;
  border-top-left-radius: 4px;
  padding: 1rem 1.25rem;
  color: var(--color-primary-ink);
}

/* Timestamp */
.message-row .timestamp {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 6px;
}

.message-row.message-user .timestamp {
  text-align: left;
}

/* Typing Indicator */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
}

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

.typing-dot:nth-child(1) { animation-delay: 0ms; }
.typing-dot:nth-child(2) { animation-delay: 150ms; }
.typing-dot:nth-child(3) { animation-delay: 300ms; }

@keyframes typing-bounce {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-6px); }
}

/* Chat Input */
.chat-input-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.chat-input {
  flex: 1;
  padding: 0.875rem 1.25rem;
  border-radius: 1rem;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text-primary);
  font-size: 15px;
  outline: none;
  transition: all 0.2s ease;
}

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

.chat-input:focus {
  background: var(--input-bg-focus);
  border-color: var(--color-focus);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.send-button {
  padding: 0.875rem 1.5rem;
  border-radius: 1rem;
  background: var(--color-primary);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--color-primary-ink);
  font-weight: 500;
  font-size: 15px;
}

.send-button:hover:not(:disabled) {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 0 20px var(--d-amber-glow);
}

.send-button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Quick Actions */
.quick-actions {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-top: 0.75rem;
}

.quick-action-chip {
  padding: 0.5rem 1rem;
  border-radius: 0.75rem;
  background: var(--bg-overlay);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 14px;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.2s ease;
}

.quick-action-chip:hover {
  background: var(--hover-bg-strong);
  border-color: var(--border-default);
  color: var(--text-primary);
}

/* Cards */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 1.5rem;
  backdrop-filter: blur(20px);
  padding: 2rem;
}

/* Buttons */
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, #D97706 100%);
  color: var(--color-primary-ink);
  padding: 0.75rem 1.5rem;
  border-radius: 0.75rem;
  font-weight: 650;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-block;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
}

.btn-primary:hover {
  opacity: 0.98;
  transform: translateY(-1px);
  box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.22), 0 14px 40px rgba(0, 0, 0, 0.32);
}

.btn-secondary {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text-secondary);
  padding: 0.75rem 1.5rem;
  border-radius: 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-block;
}

.btn-secondary:hover {
  background: var(--hover-bg-strong);
  border-color: var(--border-emphasis);
  color: var(--text-primary);
}

.btn-danger {
  background: linear-gradient(135deg, #EF4444 0%, #B91C1C 100%);
  color: #FFF;
  padding: 0.75rem 1.5rem;
  border-radius: 0.75rem;
  font-weight: 650;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-block;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.30);
}

.btn-danger:hover {
  opacity: 0.98;
  transform: translateY(-1px);
  box-shadow: 0 0 0 1px rgba(239, 68, 68, 0.22), 0 14px 40px rgba(0, 0, 0, 0.34);
}

/* Form Inputs */
input, textarea, select {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 0.75rem;
  padding: 0.875rem 1rem;
  color: var(--input-text);
  font-size: 15px;
  transition: all 0.2s ease;
  width: 100%;
  font-family: var(--font-body);
}

/* Chromium fix: ensure native select dropdown contrast */
select {
  color-scheme: dark;
}

select option,
select optgroup {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

select option:disabled {
  color: var(--text-muted);
}

input:focus, textarea:focus, select:focus {
  outline: none;
  background: var(--input-bg-focus);
  border-color: rgba(245, 158, 11, 0.45);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

input::placeholder {
  color: var(--input-placeholder);
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-secondary);
  font-size: 14px;
}

/* Tables */
.table {
  width: 100%;
  border-collapse: collapse;
}

.table th {
  text-align: left;
  padding: 1rem;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--table-header-text);
  border-bottom: 1px solid var(--table-border);
}

.table td {
  padding: 1rem;
  border-bottom: 1px solid var(--table-row-border);
  color: var(--table-cell-text);
}

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

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.modal {
  background: var(--modal-bg);
  border: 1px solid var(--border-default);
  border-radius: 1.5rem;
  padding: 2rem;
  max-width: 500px;
  width: 90%;
  animation: scale-in 0.3s ease-out;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.375rem 0.75rem;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 500;
}

.badge-success {
  background: var(--color-success-soft);
  color: var(--color-success);
}

.badge-warning {
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

.badge-error {
  background: var(--color-danger-soft);
  color: var(--color-danger);
}

.badge-info {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

/* Auth / Form helpers */
.auth-shell {
  min-height: calc(100vh - 120px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3.5rem 1.25rem;
}

.auth-card {
  width: 100%;
  max-width: 440px;
}

.auth-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.auth-brand img {
  height: 34px;
  width: auto;
  display: block;
  object-fit: contain;
}

.auth-title {
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.auth-subtitle {
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
}

.form-row {
  margin-bottom: 1rem;
}

.auth-actions {
  display: flex;
  gap: 0.9rem;
  align-items: center;
}

.auth-actions > * {
  flex: 1;
}

.auth-actions a {
  text-align: center;
}

.btn-block {
  width: 100%;
}

.form-help {
  margin-top: 0.5rem;
  color: var(--text-tertiary);
  font-size: 0.875rem;
  line-height: 1.5;
}

.auth-footer {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.auth-footer a {
  color: var(--color-primary);
  text-decoration: none;
}

.auth-footer a:hover {
  text-decoration: underline;
}

.auth-footer-actions {
  margin-top: 0.75rem;
}

.errorlist {
  list-style: none;
  padding-left: 0;
  margin: 0.75rem 0 0;
}

.errorlist li {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: rgba(254, 226, 226, 0.95);
  padding: 0.75rem 0.9rem;
  border-radius: 0.85rem;
  font-size: 0.9rem;
}

/* Messages */
.messages {
  list-style: none;
  padding: 0;
  margin-bottom: 1rem;
}

.messages li {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  margin-bottom: 0.5rem;
  border-radius: 0.75rem;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.messages li.is-dismissing {
  opacity: 0;
  transform: translateY(-4px);
}

.messages .message-text {
  flex: 1;
  min-width: 0;
}

.messages .message-close {
  flex: 0 0 auto;
  border: none;
  background: transparent;
  color: currentColor;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  font-size: 1.25rem;
  opacity: 0.7;
}

.messages .message-close:hover {
  opacity: 1;
}

.messages .error {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.messages .success {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.messages .info {
  background: rgba(114, 147, 236, 0.15);
  color: #7293ec;
  border: 1px solid rgba(114, 147, 236, 0.3);
}

/* Animations */
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slide-in-right {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.animate-fade-in {
  animation: fade-in-up 0.4s ease-out forwards;
}

.animate-scale-in {
  animation: scale-in 0.3s ease-out forwards;
}

.animate-slide-in {
  animation: slide-in-right 0.4s ease-out forwards;
}

.stagger-children > *:nth-child(1) { animation-delay: 0ms; }
.stagger-children > *:nth-child(2) { animation-delay: 50ms; }
.stagger-children > *:nth-child(3) { animation-delay: 100ms; }
.stagger-children > *:nth-child(4) { animation-delay: 150ms; }
.stagger-children > *:nth-child(5) { animation-delay: 200ms; }

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* Loading spinner */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid var(--loading-border);
  border-radius: 50%;
  border-top-color: var(--text-primary);
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Page loading overlay */
.page-loading-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-void);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.page-loading-overlay.fade-out {
  opacity: 0;
  visibility: hidden;
}

.page-loading-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.page-loading-icon {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  animation: gentle-rotate 2s ease-in-out infinite;
}

.page-loading-text {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
}

@keyframes gentle-rotate {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(2deg); }
  75% { transform: rotate(-2deg); }
}

/* Error message */
.error-message {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Markdown content styles for chat messages */
.markdown-content {
  line-height: 1.6;
}

.markdown-content p {
  margin: 0 0 0.75em 0;
}

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

.markdown-content ul,
.markdown-content ol {
  margin: 0.5em 0;
  padding-left: 1.5em;
}

.markdown-content li {
  margin: 0.25em 0;
  color: var(--markdown-text);
}

.markdown-content strong {
  font-weight: 600;
  color: var(--markdown-strong);
}

.markdown-content em {
  font-style: italic;
  color: var(--markdown-text);
}

.markdown-content code {
  background: var(--markdown-code-bg);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.9em;
  color: var(--flow-blue);
}

.markdown-content pre {
  background: var(--markdown-pre-bg);
  border: 1px solid var(--markdown-pre-border);
  padding: 1em;
  border-radius: 0.75rem;
  overflow-x: auto;
  margin: 0.75em 0;
}

.markdown-content pre code {
  background: none;
  padding: 0;
  color: var(--markdown-text);
}

.markdown-content a {
  color: var(--flow-blue) !important;
  -webkit-text-fill-color: var(--flow-blue) !important;
  background: none !important;
  text-decoration: underline;
  text-decoration-color: rgba(114, 147, 236, 0.4);
  text-underline-offset: 2px;
  transition: all 0.2s ease;
}

.markdown-content a:hover {
  color: var(--flow-purple) !important;
  -webkit-text-fill-color: var(--flow-purple) !important;
  text-decoration-color: var(--flow-purple);
}

.markdown-content blockquote {
  border-left: 3px solid var(--flow-purple);
  margin: 0.75em 0;
  padding-left: 1em;
  color: var(--markdown-blockquote);
}

.markdown-content h1,
.markdown-content h2,
.markdown-content h3,
.markdown-content h4 {
  margin: 1em 0 0.5em 0;
  font-weight: 600;
  color: var(--markdown-strong);
}

.markdown-content h1:first-child,
.markdown-content h2:first-child,
.markdown-content h3:first-child,
.markdown-content h4:first-child {
  margin-top: 0;
}

.markdown-content hr {
  border: none;
  border-top: 1px solid var(--markdown-hr);
  margin: 1em 0;
}

/* Theme toggle styles removed (dark-only) */

/* ── Scroll Reveal & Image Fade ───────────────────────── */

/* Default hidden state for revealable elements */
[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children start hidden */
[data-reveal-child] {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal-child].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Image loading / revealed states */
img.img-loading {
    opacity: 0;
    transition: opacity 0.4s ease;
}

img.img-revealed {
    opacity: 1;
    transition: opacity 0.4s ease;
}

/* Page entrance — body starts invisible, fades in once JS fires */
html:not(.page-ready) .marketing-shell,
html:not(.page-ready) .version-d {
    opacity: 0;
}

html.page-ready .marketing-shell,
html.page-ready .version-d {
    opacity: 1;
    transition: opacity 0.35s ease;
}

/* Respect prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
    [data-reveal],
    [data-reveal-child] {
        opacity: 1;
        transform: none;
        transition: none;
    }

    img.img-loading {
        opacity: 1;
        transition: none;
    }

    html:not(.page-ready) .marketing-shell,
    html:not(.page-ready) .version-d {
        opacity: 1;
    }

    html.page-ready .marketing-shell,
    html.page-ready .version-d {
        transition: none;
    }
}