@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --text-primary: #f0f0ff;
  --text-secondary: #7a7a9a;
  --accent: #7c6fff;
  --accent-2: #ff6bbd;
  --accent-3: #00d4ff;
  --border: rgba(255, 255, 255, 0.07);
  --card-bg: rgba(255, 255, 255, 0.04);
  --card-hover: rgba(255, 255, 255, 0.07);
  --success: #00e676;
  --error: #ff4569;
  --warning: #ffab00;
  --radius: 20px;
  --radius-sm: 14px;
  --radius-xs: 10px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);

  /* Gradients */
  --grad-purple: linear-gradient(135deg, #7c6fff, #b06fff);
  --grad-pink: linear-gradient(135deg, #ff6bbd, #ff9a6b);
  --grad-blue: linear-gradient(135deg, #00d4ff, #0099ff);
  --grad-green: linear-gradient(135deg, #00e676, #00bfa5);
  --grad-hero: linear-gradient(135deg, #7c6fff 0%, #b06fff 50%, #ff6bbd 100%);
  --grad-dark: linear-gradient(180deg, #0a0a0f 0%, #111118 100%);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Animated background */
body::before {
  content: '';
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(124, 111, 255, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(255, 107, 189, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(0, 212, 255, 0.04) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

#app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}

/* ═══════════════════════════════════
   NAVIGATION
═══════════════════════════════════ */
.nav-bar {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 480px;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  display: flex;
  padding: 8px 8px calc(8px + env(safe-area-inset-bottom));
  z-index: 100;
  gap: 4px;
}

.nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 4px;
  cursor: pointer;
  border: none;
  background: none;
  color: var(--text-secondary);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.3px;
  transition: color var(--transition);
  border-radius: var(--radius-xs);
}

.nav-item.active {
  color: var(--accent);
  background: rgba(124, 111, 255, 0.1);
}

.nav-item svg {
  width: 22px;
  height: 22px;
  transition: transform var(--transition);
}

.nav-item.active svg {
  transform: scale(1.1);
}

/* ═══════════════════════════════════
   SCREENS
═══════════════════════════════════ */
.screen {
  flex: 1;
  padding: 0 0 calc(72px + env(safe-area-inset-bottom));
  display: none;
  flex-direction: column;
  gap: 0;
  overflow-y: auto;
  overflow-x: hidden;
}

.screen.active {
  display: flex;
}

/* ═══════════════════════════════════
   HERO HEADER
═══════════════════════════════════ */
.hero-header {
  padding: calc(env(safe-area-inset-top, 16px) + 20px) 20px 24px;
  position: relative;
  overflow: hidden;
}

.hero-header::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(124, 111, 255, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(124, 111, 255, 0.15);
  border: 1px solid rgba(124, 111, 255, 0.3);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.hero-label::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: 32px;
  font-weight: 900;
  letter-spacing: -1px;
  line-height: 1.1;
  background: var(--grad-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.hero-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 400;
  line-height: 1.5;
}

/* ═══════════════════════════════════
   SECTION
═══════════════════════════════════ */
.section {
  padding: 0 16px;
  margin-bottom: 24px;
}

.section-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ═══════════════════════════════════
   MODEL CARDS
═══════════════════════════════════ */
.models-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.model-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 14px;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  overflow: hidden;
}

.model-card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition);
  border-radius: inherit;
}

.model-card.color-purple::before { background: linear-gradient(135deg, rgba(124,111,255,0.12), rgba(176,111,255,0.08)); }
.model-card.color-pink::before   { background: linear-gradient(135deg, rgba(255,107,189,0.12), rgba(255,154,107,0.08)); }
.model-card.color-blue::before   { background: linear-gradient(135deg, rgba(0,212,255,0.12), rgba(0,153,255,0.08)); }
.model-card.color-green::before  { background: linear-gradient(135deg, rgba(0,230,118,0.12), rgba(0,191,165,0.08)); }
.model-card.color-orange::before { background: linear-gradient(135deg, rgba(255,171,0,0.12), rgba(255,109,0,0.08)); }

.model-card:hover::before,
.model-card.selected::before { opacity: 1; }

.model-card:hover {
  border-color: rgba(124, 111, 255, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.model-card.selected {
  border-color: rgba(124, 111, 255, 0.5);
  box-shadow: 0 0 0 1px rgba(124, 111, 255, 0.3), 0 8px 32px rgba(124, 111, 255, 0.15);
}

.model-card.locked {
  opacity: 0.45;
  cursor: not-allowed;
}

.model-card.locked:hover {
  transform: none;
  border-color: var(--border);
  box-shadow: none;
}

.model-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 2px;
  flex-shrink: 0;
}

.model-icon.purple { background: rgba(124, 111, 255, 0.2); }
.model-icon.pink   { background: rgba(255, 107, 189, 0.2); }
.model-icon.blue   { background: rgba(0, 212, 255, 0.2); }
.model-icon.green  { background: rgba(0, 230, 118, 0.2); }
.model-icon.orange { background: rgba(255, 171, 0, 0.2); }

.model-provider {
  font-size: 10px;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.model-name {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

.model-desc {
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.4;
}

.model-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3px;
  width: fit-content;
  margin-top: 2px;
}

.model-badge.free    { background: rgba(0, 230, 118, 0.15); color: var(--success); }
.model-badge.pro     { background: rgba(0, 212, 255, 0.15); color: var(--accent-3); }
.model-badge.premium { background: rgba(124, 111, 255, 0.15); color: var(--accent); }
.model-badge.team    { background: rgba(255, 107, 189, 0.15); color: var(--accent-2); }

.model-lock {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 14px;
  opacity: 0.6;
}

/* ═══════════════════════════════════
   CHAT SCREEN
═══════════════════════════════════ */
#chat-screen {
  padding: 0;
  height: 100vh;
}

.chat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: calc(env(safe-area-inset-top, 12px) + 8px) 16px 12px;
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.chat-back-btn {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition);
}

.chat-back-btn:active {
  background: var(--card-hover);
}

.chat-model-avatar {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.chat-model-info {
  flex: 1;
  min-width: 0;
}

.chat-model-name {
  font-weight: 700;
  font-size: 15px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chat-model-status {
  font-size: 11px;
  color: var(--success);
  display: flex;
  align-items: center;
  gap: 4px;
}

.chat-model-status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse-dot 2s infinite;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 16px calc(80px + env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: calc(100vh - 60px);
}

.message {
  max-width: 88%;
  animation: msg-in 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

.message.user  { align-self: flex-end; }
.message.assistant { align-self: flex-start; }

.message-bubble {
  padding: 12px 16px;
  border-radius: 18px;
  font-size: 15px;
  line-height: 1.55;
  word-wrap: break-word;
}

.message.user .message-bubble {
  background: var(--grad-purple);
  color: #fff;
  border-bottom-right-radius: 5px;
  box-shadow: 0 4px 20px rgba(124, 111, 255, 0.35);
}

.message.assistant .message-bubble {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-bottom-left-radius: 5px;
}

.message-time {
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 5px;
  padding: 0 4px;
}

.message.user .message-time { text-align: right; }

.typing-indicator {
  display: flex;
  gap: 5px;
  align-items: center;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 18px;
  border-bottom-left-radius: 5px;
  width: fit-content;
}

.typing-dot {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: typing 1.4s infinite;
}

.typing-dot:nth-child(2) { animation-delay: 0.2s; background: var(--accent-2); }
.typing-dot:nth-child(3) { animation-delay: 0.4s; background: var(--accent-3); }

@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30%           { transform: translateY(-7px); opacity: 1; }
}

.chat-input-area {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 480px;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  display: flex;
  gap: 8px;
  align-items: flex-end;
  z-index: 100;
}

.chat-textarea {
  flex: 1;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 11px 16px;
  color: var(--text-primary);
  font-size: 15px;
  resize: none;
  outline: none;
  max-height: 120px;
  line-height: 1.4;
  font-family: inherit;
  transition: border-color var(--transition);
}

.chat-textarea:focus {
  border-color: rgba(124, 111, 255, 0.5);
  background: rgba(255, 255, 255, 0.08);
}

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

.chat-send-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--grad-purple);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
  transition: all var(--transition);
  box-shadow: 0 4px 16px rgba(124, 111, 255, 0.4);
}

.chat-send-btn:active { transform: scale(0.92); }

.chat-send-btn:disabled {
  opacity: 0.4;
  box-shadow: none;
  cursor: not-allowed;
}

/* ═══════════════════════════════════
   SUBSCRIPTION PLANS
═══════════════════════════════════ */
.plans-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.plan-card {
  border-radius: var(--radius);
  padding: 22px;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.plan-card.starter {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
}

.plan-card.pro {
  background: linear-gradient(135deg, rgba(124,111,255,0.12), rgba(176,111,255,0.08));
  border: 1px solid rgba(124, 111, 255, 0.35);
}

.plan-card.ultra {
  background: linear-gradient(135deg, rgba(255,107,189,0.1), rgba(255,154,107,0.07));
  border: 1px solid rgba(255, 107, 189, 0.3);
}

.plan-card.team {
  background: linear-gradient(135deg, rgba(0,212,255,0.1), rgba(0,153,255,0.07));
  border: 1px solid rgba(0, 212, 255, 0.3);
}

.plan-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.plan-popular-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--grad-purple);
  color: white;
  font-size: 10px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.plan-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.plan-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.plan-card.starter .plan-icon { background: rgba(255,255,255,0.08); }
.plan-card.pro     .plan-icon { background: rgba(124,111,255,0.2); }
.plan-card.ultra   .plan-icon { background: rgba(255,107,189,0.2); }
.plan-card.team    .plan-icon { background: rgba(0,212,255,0.2); }

.plan-name {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.3px;
}

.plan-card.pro   .plan-name { background: var(--grad-purple); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.plan-card.ultra .plan-name { background: var(--grad-pink);   -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.plan-card.team  .plan-name { background: var(--grad-blue);   -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.plan-tagline {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 1px;
}

.plan-price-row {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 16px;
}

.plan-price {
  font-size: 36px;
  font-weight: 900;
  letter-spacing: -1px;
  line-height: 1;
}

.plan-card.starter .plan-price { color: var(--text-primary); }
.plan-card.pro     .plan-price { background: var(--grad-purple); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.plan-card.ultra   .plan-price { background: var(--grad-pink);   -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.plan-card.team    .plan-price { background: var(--grad-blue);   -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.plan-currency {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-secondary);
}

.plan-period {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
}

.plan-divider {
  height: 1px;
  background: var(--border);
  margin-bottom: 14px;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}

.plan-features li {
  font-size: 13px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.plan-features li .feat-icon {
  width: 18px;
  height: 18px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  flex-shrink: 0;
}

.plan-card.starter .feat-icon { background: rgba(255,255,255,0.08); }
.plan-card.pro     .feat-icon { background: rgba(124,111,255,0.2); }
.plan-card.ultra   .feat-icon { background: rgba(255,107,189,0.2); }
.plan-card.team    .feat-icon { background: rgba(0,212,255,0.2); }

/* ═══════════════════════════════════
   BUTTONS
═══════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  width: 100%;
  letter-spacing: -0.2px;
}

.btn-primary {
  background: var(--grad-purple);
  color: #fff;
  box-shadow: 0 4px 20px rgba(124, 111, 255, 0.4);
}

.btn-primary:active { transform: scale(0.97); box-shadow: none; }

.btn-pro   { background: var(--grad-purple); color: #fff; box-shadow: 0 4px 20px rgba(124,111,255,0.35); }
.btn-ultra { background: var(--grad-pink);   color: #fff; box-shadow: 0 4px 20px rgba(255,107,189,0.35); }
.btn-team  { background: var(--grad-blue);   color: #fff; box-shadow: 0 4px 20px rgba(0,212,255,0.35); }

.btn-secondary {
  background: var(--card-bg);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

/* ═══════════════════════════════════
   PROFILE / STATS
═══════════════════════════════════ */
.profile-hero {
  padding: calc(env(safe-area-inset-top, 16px) + 20px) 20px 28px;
  background: linear-gradient(180deg, rgba(124,111,255,0.08) 0%, transparent 100%);
  display: flex;
  align-items: center;
  gap: 16px;
}

.profile-avatar {
  width: 64px;
  height: 64px;
  border-radius: 20px;
  background: var(--grad-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  font-weight: 800;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 8px 24px rgba(124, 111, 255, 0.4);
}

.profile-name {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.profile-username {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
}

.stat-card:nth-child(1)::before { background: var(--grad-purple); }
.stat-card:nth-child(2)::before { background: var(--grad-pink); }
.stat-card:nth-child(3)::before { background: var(--grad-blue); }
.stat-card:nth-child(4)::before { background: var(--grad-green); }

.stat-value {
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -0.5px;
  background: var(--grad-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 4px;
  font-weight: 500;
}

/* ═══════════════════════════════════
   SUBSCRIPTION CARD (profile)
═══════════════════════════════════ */
.sub-card {
  background: linear-gradient(135deg, rgba(124,111,255,0.1), rgba(255,107,189,0.07));
  border: 1px solid rgba(124, 111, 255, 0.25);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.sub-card::before {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(124,111,255,0.2) 0%, transparent 70%);
  pointer-events: none;
}

.sub-plan-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}

.sub-plan-name {
  font-size: 22px;
  font-weight: 900;
  background: var(--grad-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sub-plan-label {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.sub-expires {
  text-align: right;
}

.sub-expires-date {
  font-size: 14px;
  font-weight: 700;
}

.sub-expires-label {
  font-size: 11px;
  color: var(--text-secondary);
}

.token-label {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-weight: 500;
}

.token-progress {
  background: rgba(255,255,255,0.07);
  border-radius: 6px;
  height: 8px;
  overflow: hidden;
}

.token-progress-bar {
  height: 100%;
  border-radius: 6px;
  background: var(--grad-purple);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.token-progress-bar::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation: shimmer 2s infinite;
}

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

.token-progress-bar.warning { background: var(--grad-pink); }
.token-progress-bar.danger  { background: linear-gradient(135deg, var(--error), #ff6b6b); }

/* ═══════════════════════════════════
   NO SUBSCRIPTION BANNER
═══════════════════════════════════ */
.no-sub-banner {
  background: linear-gradient(135deg, rgba(124,111,255,0.1), rgba(176,111,255,0.07));
  border: 1px solid rgba(124, 111, 255, 0.25);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.no-sub-banner::before {
  content: '🤖';
  font-size: 48px;
  display: block;
  margin-bottom: 12px;
  filter: drop-shadow(0 0 20px rgba(124,111,255,0.5));
}

.no-sub-banner h3 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 6px;
  background: var(--grad-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.no-sub-banner p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.5;
}

/* ═══════════════════════════════════
   CARD
═══════════════════════════════════ */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

/* ═══════════════════════════════════
   LOADING
═══════════════════════════════════ */
.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  gap: 16px;
}

.spinner {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-right-color: var(--accent-2);
  animation: spin 0.7s linear infinite;
}

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

.loading-text {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ═══════════════════════════════════
   EMPTY STATE
═══════════════════════════════════ */
.empty-state {
  text-align: center;
  padding: 50px 24px;
}

.empty-state-icon {
  font-size: 56px;
  margin-bottom: 16px;
  filter: drop-shadow(0 0 16px rgba(124,111,255,0.3));
}

.empty-state-title {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}

.empty-state-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ═══════════════════════════════════
   TOAST
═══════════════════════════════════ */
.toast {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(-80px);
  background: rgba(20, 20, 30, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 30px;
  padding: 12px 22px;
  font-size: 13px;
  font-weight: 600;
  z-index: 1000;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  white-space: nowrap;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

.toast.show { transform: translateX(-50%) translateY(0); }

.toast.success { border-color: rgba(0,230,118,0.4); color: var(--success); }
.toast.error   { border-color: rgba(255,69,105,0.4); color: var(--error); }

/* ═══════════════════════════════════
   MARKDOWN IN MESSAGES
═══════════════════════════════════ */
.message-bubble pre {
  background: rgba(0,0,0,0.4);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  overflow-x: auto;
  font-size: 12px;
  margin: 8px 0;
  font-family: 'SF Mono', 'Fira Code', monospace;
}

.message-bubble code {
  background: rgba(124, 111, 255, 0.15);
  padding: 2px 6px;
  border-radius: 5px;
  font-size: 12px;
  font-family: 'SF Mono', 'Fira Code', monospace;
}

.message-bubble p   { margin: 4px 0; }
.message-bubble ul,
.message-bubble ol  { padding-left: 18px; }
.message-bubble li  { margin: 3px 0; }
.message-bubble strong { font-weight: 700; }

/* ═══════════════════════════════════
   SCROLLBAR
═══════════════════════════════════ */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(124,111,255,0.3); border-radius: 10px; }