/* =============================================================================
   ME — Global Design System
   Warm cream aesthetic, premium typography, subtle motion
   ============================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@300;400;500;600;700&display=swap');

/* =============================================================================
   CSS Custom Properties
   ============================================================================= */
:root {
  /* Palette */
  --bg-primary: #F8F6F1;
  --bg-card: #FCFBF8;
  --bg-card-hover: #FDFCFA;
  --text-primary: #111111;
  --text-secondary: #6B6560;
  --text-tertiary: #9D9690;
  --border-subtle: #E7E2DA;
  --border-focus: #C8C0B4;
  --accent-warm: #C4A882;
  --accent-warm-hover: #B89870;
  --accent-glow: rgba(196, 168, 130, 0.12);
  --error-soft: #E8958A;
  --success-soft: #8AAE92;
  --shadow-card: 0 1px 3px rgba(17, 17, 17, 0.04), 0 4px 16px rgba(17, 17, 17, 0.06);
  --shadow-card-hover: 0 2px 6px rgba(17, 17, 17, 0.06), 0 8px 24px rgba(17, 17, 17, 0.10);
  --shadow-capture: 0 4px 32px rgba(17, 17, 17, 0.08);

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 64px;

  /* Typography */
  --font-sans: 'Hanken Grotesk', -apple-system, system-ui, sans-serif;
  --text-xs: 11px;
  --text-sm: 13px;
  --text-base: 15px;
  --text-lg: 18px;
  --text-xl: 22px;
  --text-2xl: 28px;

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 999px;

  /* Transitions */
  --transition-fast: 120ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 320ms cubic-bezier(0.22, 1, 0.36, 1);
}

/* =============================================================================
   Reset & Base
   ============================================================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

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

/* =============================================================================
   Layout Container
   ============================================================================= */
.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* =============================================================================
   Auth Screens
   ============================================================================= */
.auth-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-card);
  animation: fadeInUp 0.4s var(--transition-slow) both;
}

.auth-brand {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.auth-brand-mark {
  width: 44px;
  height: 44px;
  background: var(--text-primary);
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.auth-brand-mark span {
  color: var(--bg-primary);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.5px;
}

.auth-title {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.4px;
}

.auth-subtitle {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: var(--space-xs);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
}

.form-input {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 11px var(--space-md);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  width: 100%;
}

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

.form-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.btn-primary {
  background: var(--text-primary);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--radius-md);
  padding: 12px var(--space-lg);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 500;
  cursor: pointer;
  width: 100%;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  letter-spacing: -0.1px;
}

.btn-primary:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

.btn-primary:active {
  opacity: 1;
  transform: translateY(0);
}

.btn-primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.auth-switch {
  text-align: center;
  margin-top: var(--space-md);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.auth-switch a {
  color: var(--text-primary);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
}

.auth-switch a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.auth-error {
  background: rgba(232, 149, 138, 0.10);
  border: 1px solid rgba(232, 149, 138, 0.30);
  border-radius: var(--radius-sm);
  padding: 10px var(--space-md);
  font-size: var(--text-sm);
  color: #B0524A;
  display: none;
}

.auth-error.visible {
  display: block;
  animation: fadeIn 0.2s ease;
}

/* =============================================================================
   Main App Layout
   ============================================================================= */
.app-screen {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-bottom: 120px; /* room for ask-me bar */
}

/* =============================================================================
   Navigation
   ============================================================================= */
.app-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 246, 241, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

.app-nav-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo {
  width: 30px;
  height: 30px;
  background: var(--text-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav-logo span {
  color: var(--bg-primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.nav-wordmark {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.nav-tagline {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-left: 4px;
  display: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 5px;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-btn:hover {
  background: rgba(17, 17, 17, 0.05);
  color: var(--text-primary);
}

.nav-btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.nav-btn.danger:hover {
  background: rgba(232, 149, 138, 0.12);
  color: #B0524A;
}

/* =============================================================================
   Main Feed Area
   ============================================================================= */
.app-main {
  flex: 1;
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

/* =============================================================================
   Capture Zone — The Hero
   ============================================================================= */
.capture-zone {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  box-shadow: var(--shadow-capture);
  margin-bottom: var(--space-xl);
  transition: box-shadow var(--transition-base);
}

.capture-zone:focus-within {
  box-shadow: var(--shadow-card-hover), 0 0 0 3px var(--accent-glow);
  border-color: var(--border-focus);
}

.capture-textarea {
  width: 100%;
  min-height: 120px;
  resize: none;
  border: none;
  background: transparent;
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  color: var(--text-primary);
  line-height: 1.65;
  outline: none;
  letter-spacing: -0.1px;
  display: block;
}

.capture-textarea::placeholder {
  color: var(--text-tertiary);
  font-weight: 300;
}

.capture-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-subtle);
}

.capture-char-count {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  letter-spacing: 0.02em;
}

.capture-char-count.warn {
  color: var(--error-soft);
}

.btn-capture {
  background: var(--text-primary);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--radius-md);
  padding: 9px 20px;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 7px;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  letter-spacing: -0.1px;
}

.btn-capture:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

.btn-capture:active {
  opacity: 1;
  transform: translateY(0);
}

.btn-capture:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
}

.btn-capture svg {
  width: 14px;
  height: 14px;
}

/* Spinner for loading state */
.spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(248, 246, 241, 0.3);
  border-top-color: var(--bg-primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  flex-shrink: 0;
}

/* =============================================================================
   Toast notification
   ============================================================================= */
.toast-container {
  position: fixed;
  top: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  pointer-events: none;
}

.toast {
  background: var(--text-primary);
  color: var(--bg-primary);
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 20px rgba(17,17,17,0.18);
  animation: toastIn 0.3s var(--transition-slow) both;
  pointer-events: auto;
}

.toast.error {
  background: #B0524A;
}

.toast.success {
  background: #4A7A55;
}

.toast.exiting {
  animation: toastOut 0.25s ease forwards;
}

/* =============================================================================
   Section Headers
   ============================================================================= */
.section-header {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.section-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section-count {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  background: rgba(17,17,17,0.05);
  padding: 2px 7px;
  border-radius: var(--radius-full);
  font-weight: 500;
}

/* =============================================================================
   Memory Cards
   ============================================================================= */
.memory-feed {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.memory-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-slow);
  cursor: default;
  animation: fadeInUp 0.35s var(--transition-slow) both;
  position: relative;
  overflow: hidden;
}

.memory-card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-focus);
  transform: translateY(-1px);
}

.memory-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: 10px;
}

.memory-card-title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.2px;
  line-height: 1.4;
}

.memory-card-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 9px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  flex-shrink: 0;
  white-space: nowrap;
}

.status-ready {
  background: rgba(138, 174, 146, 0.15);
  color: #3B7A4A;
}

.status-pending {
  background: rgba(196, 168, 130, 0.15);
  color: #8A6A3A;
}

.status-failed {
  background: rgba(232, 149, 138, 0.15);
  color: #A04840;
}

.status-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.status-pending .status-dot {
  animation: pulse 1.5s ease infinite;
}

.memory-card-summary {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.memory-card-raw {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-md);
  font-style: italic;
  opacity: 0.75;
  /* 2-line clamp */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  line-clamp: 2;
  overflow: hidden;
}

.memory-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.memory-card-time {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  letter-spacing: 0.01em;
}

.memory-card-actions {
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.memory-card:hover .memory-card-actions {
  opacity: 1;
}

.card-action-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  border-radius: var(--radius-sm);
  color: var(--text-tertiary);
  transition: background var(--transition-fast), color var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-action-btn:hover {
  background: rgba(17,17,17,0.06);
  color: var(--text-secondary);
}

.card-action-btn.delete-btn:hover {
  background: rgba(232,149,138,0.12);
  color: #B0524A;
}

.card-action-btn svg {
  width: 14px;
  height: 14px;
}

/* Skeleton loading cards */
.memory-card-skeleton {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
}

.skeleton-line {
  background: linear-gradient(90deg, var(--border-subtle) 25%, rgba(231,226,218,0.5) 50%, var(--border-subtle) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
  height: 14px;
  margin-bottom: 10px;
}

.skeleton-line.short { width: 40%; }
.skeleton-line.medium { width: 70%; }
.skeleton-line.full { width: 100%; }
.skeleton-line.title { height: 17px; margin-bottom: 14px; }

/* Empty state */
.empty-state {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  color: var(--text-tertiary);
}

.empty-state-icon {
  width: 48px;
  height: 48px;
  background: rgba(17,17,17,0.04);
  border-radius: 14px;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.empty-state-icon svg {
  width: 22px;
  height: 22px;
  color: var(--text-tertiary);
}

.empty-state-title {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.empty-state-desc {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  line-height: 1.6;
}



.ask-me-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  padding: var(--space-md) var(--space-lg) var(--space-lg);
  background: linear-gradient(to top, var(--bg-primary) 60%, transparent);
}

.ask-me-inner {
  max-width: 760px;
  margin: 0 auto;
}

.ask-me-field {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  box-shadow: var(--shadow-card), 0 0 0 0 var(--accent-glow);
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.ask-me-field:focus-within {
  border-color: var(--border-focus);
  box-shadow: var(--shadow-card-hover), 0 0 0 4px var(--accent-glow);
}

.ask-me-prefix {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--accent-warm);
  flex-shrink: 0;
  letter-spacing: -0.1px;
}

.ask-me-input {
  flex: 1;
  background: transparent;
  border: none;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--text-primary);
  outline: none;
  letter-spacing: -0.1px;
}

.ask-me-input::placeholder {
  color: var(--text-tertiary);
  font-weight: 300;
}

.ask-me-send-btn {
  background: var(--text-primary);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.ask-me-send-btn:hover {
  opacity: 0.85;
  transform: scale(1.05);
}

.ask-me-send-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  transform: none;
}

.ask-me-send-btn svg {
  width: 14px;
  height: 14px;
  color: var(--bg-primary);
}

/* =============================================================================
   Ask ME Response Panel
   ============================================================================= */
.ask-me-response {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-card);
  display: none;
  animation: fadeInUp 0.3s var(--transition-slow) both;
}

.ask-me-response.visible {
  display: block;
}

.ask-me-response-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.ask-me-query-label {
  font-size: var(--text-xs);
  color: var(--accent-warm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.ask-me-close-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-sm);
  color: var(--text-tertiary);
  transition: background var(--transition-fast);
}

.ask-me-close-btn:hover {
  background: rgba(17,17,17,0.06);
  color: var(--text-secondary);
}

.ask-me-close-btn svg {
  width: 14px;
  height: 14px;
  display: block;
}

.ask-me-query-text {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  letter-spacing: -0.2px;
}

.ask-me-response-body {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.75;
}

/* =============================================================================
   Confirm Modal
   ============================================================================= */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(17, 17, 17, 0.35);
  backdrop-filter: blur(4px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

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

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  max-width: 380px;
  width: 100%;
  box-shadow: var(--shadow-card-hover);
  transform: translateY(12px) scale(0.98);
  transition: transform var(--transition-slow), opacity var(--transition-slow);
  opacity: 0;
}

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

.modal-title {
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.3px;
  margin-bottom: 8px;
}

.modal-body {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: var(--space-lg);
}

.modal-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: flex-end;
}

.btn-ghost {
  background: none;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.btn-ghost:hover {
  background: rgba(17,17,17,0.04);
  border-color: var(--border-focus);
}

.btn-danger {
  background: #B0524A;
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  color: white;
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

.btn-danger:hover {
  opacity: 0.88;
}

/* =============================================================================
   Utility classes
   ============================================================================= */
.hidden { display: none !important; }

/* =============================================================================
   Keyframe Animations
   ============================================================================= */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(-12px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes toastOut {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(-8px) scale(0.95);
  }
}

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

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

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* =============================================================================
   Ask ME Interactive UI
   ============================================================================= */
.ask-me-zone {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
  margin-bottom: var(--space-2xl);
}

.ask-header {
  margin-bottom: var(--space-md);
}

.ask-header h2 {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.ask-header p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.ask-input-group {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.ask-input {
  flex: 1;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition-base);
}

.ask-input:focus {
  border-color: var(--border-focus);
}

.ask-btn {
  padding: 12px 24px;
}

.ask-response-container {
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-md);
  margin-top: var(--space-md);
}

.ask-loading {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  padding: var(--space-md) 0;
}

.ask-answer-text {
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
  background: rgba(17,17,17,0.03);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--text-primary);
}

.ask-sources-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: var(--space-sm);
}

.ask-sources-header h3 {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}

.badge {
  background: var(--border-subtle);
  color: var(--text-secondary);
  font-size: 10px;
  padding: 2px 6px;
  border-radius: var(--radius-full);
}

.ask-sources-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.source-card {
  border: 1px solid var(--border-subtle);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  background: var(--bg-primary);
}

.source-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.source-summary {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.ask-clear-btn {
  width: 100%;
  justify-content: center;
}

/* =============================================================================
   Responsive Tweaks
   ============================================================================= */
@media (min-width: 640px) {
  .nav-tagline { display: inline; }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--space-md); }
  .ask-me-bar { padding: var(--space-sm) var(--space-md) var(--space-md); }
  .capture-zone { padding: var(--space-md); }
  .memory-card { padding: var(--space-md); }
  .nav-btn span { display: none; }
}

/* =============================================================================
   Link Memory Cards  (.memory-card--link modifier)
   Extends .memory-card — never duplicates base styles.
   ============================================================================= */

/* Subtle warm left-border accent distinguishes link cards */
.memory-card--link {
  border-left: 3px solid var(--accent-warm);
}

.memory-card--link:hover {
  border-left-color: var(--accent-warm-hover);
}

/* Icon + title row */
.memory-card-link-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.memory-card-link-icon {
  font-size: 16px;
  line-height: 1;
  flex-shrink: 0;
  opacity: 0.85;
}

/* Domain badge */
.memory-card-domain-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  background: rgba(196, 168, 130, 0.12);
  color: var(--accent-warm-hover);
  letter-spacing: 0.02em;
  margin-top: 6px;
}

/* Clickable URL display */
.memory-card-link-url {
  display: block;
  margin-top: var(--space-sm);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  letter-spacing: 0.01em;
  /* Truncate long URLs */
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.memory-card-link-url:hover {
  color: var(--accent-warm-hover);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* =============================================================================
   Memory Card — Text Content Classes (TEXT card body)
   ============================================================================= */

/* Shared base for raw content display */
.memory-card-content {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
  margin-bottom: var(--space-md);
}

/* Raw preview variant: muted, italic, clamped to 3 lines */
.memory-card-content.raw-content-preview {
  color: var(--text-tertiary);
  font-style: italic;
  margin-top: var(--space-sm);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  line-clamp: 3;
  overflow: hidden;
}

/* Card body wrapper — consistent vertical rhythm */
.memory-card-body {
  margin-bottom: var(--space-sm);
}