/* ===== AUTH ===== */
.auth-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding: 24px;
}

.auth-container {
  width: 100%;
  max-width: 440px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.auth-brand {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.auth-brand:hover { color: var(--accent); }

.auth-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  width: 100%;
}

.auth-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.auth-sub {
  font-size: 0.95rem;
  color: var(--fg-muted);
  margin-bottom: 28px;
}

.auth-error {
  background: rgba(245, 90, 90, 0.1);
  border: 1px solid rgba(245, 90, 90, 0.3);
  color: #f56a6a;
  font-size: 0.9rem;
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 20px;
}

.auth-form { display: flex; flex-direction: column; gap: 16px; }

.auth-switch {
  margin-top: 20px;
  text-align: center;
  font-size: 0.9rem;
  color: var(--fg-muted);
}

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

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

/* ===== FORMS (shared) ===== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--fg-muted);
  font-family: var(--font-display);
}

.form-group input,
.form-group select {
  background: var(--bg-elevated);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 14px;
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
}

.form-group input::placeholder { color: rgba(138,138,154,0.5); }

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

/* ===== BUTTONS ===== */
.btn-primary {
  background: var(--accent);
  color: #0a0a0f;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 13px 24px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
  letter-spacing: -0.01em;
  text-decoration: none;
  display: inline-block;
}

.btn-primary:hover { opacity: 0.9; }
.btn-primary:active { transform: scale(0.98); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-full { width: 100%; text-align: center; }

.btn-secondary {
  background: var(--bg-elevated);
  color: var(--fg);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 11px 20px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.1);
  cursor: pointer;
  transition: border-color 0.15s;
}

.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

.btn-ghost {
  background: transparent;
  color: var(--fg-muted);
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.08);
  cursor: pointer;
  transition: all 0.15s;
}

.btn-ghost:hover { color: var(--fg); border-color: rgba(255,255,255,0.2); }

.btn-copy {
  background: var(--accent-dim);
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid rgba(34,214,122,0.2);
  cursor: pointer;
  transition: all 0.15s;
  flex-shrink: 0;
}

.btn-copy:hover { background: rgba(34,214,122,0.2); }
.btn-copy.copied { background: rgba(34,214,122,0.3); color: var(--accent); }

/* ===== APP SHELL ===== */
.app-body {
  background: var(--bg);
  min-height: 100vh;
}

/* Topbar */
.topbar {
  background: var(--bg-elevated);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.topbar-brand:hover { color: var(--accent); }

.topbar-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topbar-user {
  font-size: 0.9rem;
  color: var(--fg-muted);
}

/* Main content */
.app-main { padding: 40px 24px 80px; }

.app-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* Page header */
.page-header { margin-bottom: 4px; }

.page-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}

.page-sub {
  font-size: 1rem;
  color: var(--fg-muted);
}

/* Alert */
.alert-error {
  background: rgba(245, 90, 90, 0.08);
  border: 1px solid rgba(245, 90, 90, 0.25);
  color: #f56a6a;
  font-size: 0.9rem;
  padding: 14px 18px;
  border-radius: var(--radius);
}

/* ===== CARDS ===== */
.card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}

.card-sub {
  font-size: 0.9rem;
  color: var(--fg-muted);
}

.badge-success {
  background: rgba(34,214,122,0.12);
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 100px;
  border: 1px solid rgba(34,214,122,0.2);
  white-space: nowrap;
}

.badge-accent {
  background: var(--accent-dim);
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 100px;
  border: 1px solid rgba(34,214,122,0.15);
  white-space: nowrap;
}

/* ===== BUSINESS FORM ===== */
.section-business {}

.business-form { display: flex; flex-direction: column; gap: 16px; }

.form-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* ===== GENERATE SECTION ===== */
.generate-section {}

.generate-card {
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(34,214,122,0.05) 100%);
  border: 1px solid rgba(34,214,122,0.15);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.generate-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.generate-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.generate-sub {
  font-size: 0.9rem;
  color: var(--fg-muted);
  flex: 1;
}

/* ===== POSTS GRID ===== */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.post-card {
  background: var(--bg-elevated);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.post-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.post-platform {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 4px 10px;
  border-radius: 100px;
}

.post-number {
  font-size: 0.78rem;
  color: var(--fg-muted);
}

.post-caption {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--fg);
  flex: 1;
}

.post-hashtags {
  font-size: 0.85rem;
  color: var(--accent);
  opacity: 0.8;
  line-height: 1.5;
}

/* ===== TEMPLATES ===== */
.templates-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.template-card {
  background: var(--bg-elevated);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 20px;
}

.template-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.template-label {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.template-message {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--fg);
}

.template-message code {
  background: var(--accent-dim);
  color: var(--accent);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.85em;
  font-family: monospace;
}

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--fg-muted);
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.empty-state h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 8px;
}

.empty-state p {
  font-size: 0.95rem;
  max-width: 420px;
  margin: 0 auto;
  line-height: 1.65;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .form-row { grid-template-columns: 1fr; }
  .generate-card { flex-direction: column; align-items: flex-start; gap: 16px; }
  .posts-grid { grid-template-columns: 1fr; }
  .auth-card { padding: 28px 22px; }
  .card { padding: 22px; }
  .topbar-user { display: none; }
}

/* ===== LANDING PAGE ADDITIONS ===== */
.hero-cta {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.btn-hero {
  background: var(--accent);
  color: #0a0a0f;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  padding: 15px 32px;
  border-radius: var(--radius);
  text-decoration: none;
  display: inline-block;
  transition: opacity 0.15s, transform 0.1s;
  letter-spacing: -0.01em;
}

.btn-hero:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-hero:active { transform: scale(0.98); }

.btn-hero-outline {
  background: transparent;
  color: var(--fg-muted);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  padding: 15px 28px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.12);
  text-decoration: none;
  display: inline-block;
  transition: all 0.15s;
}

.btn-hero-outline:hover { color: var(--fg); border-color: rgba(255,255,255,0.3); }

/* Pricing CTA button */
.price-cta {
  display: block;
  margin-top: 24px;
  background: var(--accent);
  color: #0a0a0f;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  text-align: center;
  padding: 13px 20px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: opacity 0.15s;
}

.price-cta:hover { opacity: 0.9; }

.price-card:not(.featured) .price-cta {
  background: var(--bg-elevated);
  color: var(--fg);
  border: 1px solid rgba(255,255,255,0.1);
}

.price-card:not(.featured) .price-cta:hover {
  border-color: var(--accent);
  color: var(--accent);
}