/* App shell & navigation */
.app-body {
  min-height: 100vh;
  background: var(--bg-dark);
  color: var(--white);
  font-family: var(--font-body);
}

.app-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8vw;
  height: 64px;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-brand span {
  background: linear-gradient(135deg, var(--pink-hot), var(--pink-soft));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-light);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--white);
  background: rgba(255,255,255,0.06);
}

.btn-nav-cta {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--pink-hot);
  text-decoration: none;
  padding: 8px 18px;
  border-radius: 8px;
  border: 1px solid rgba(255,51,170,0.35);
  transition: background 0.2s, border-color 0.2s;
}

.btn-nav-cta:hover {
  background: var(--pink-glow);
  border-color: var(--pink-hot);
}

/* Page layout */
.app-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 8vw 80px;
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 40px;
  gap: 16px;
}

.page-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pink-hot);
  margin-bottom: 8px;
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.breadcrumb-link {
  color: var(--pink-hot);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

/* Buttons */
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--pink-hot), #e0289b);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.15s;
  white-space: nowrap;
}

.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--gray-light);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 11px 20px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.12);
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}

.btn-ghost:hover {
  border-color: rgba(255,255,255,0.25);
  color: var(--white);
}

.btn-danger {
  display: inline-block;
  background: transparent;
  color: #ff5555;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 11px 20px;
  border-radius: 10px;
  border: 1px solid rgba(255,85,85,0.3);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
}

.btn-danger:hover {
  background: rgba(255,85,85,0.1);
}

.btn-sm-primary {
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--pink-glow);
  color: var(--pink-hot);
  border: 1px solid rgba(255,51,170,0.35);
  padding: 6px 14px;
  border-radius: 7px;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-sm-primary:hover {
  background: rgba(255,51,170,0.25);
}

.btn-sm {
  font-size: 0.85rem;
  padding: 9px 18px;
}

.btn-delete {
  background: none;
  border: none;
  color: var(--gray-muted);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 4px 8px;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}

.btn-delete:hover {
  color: #ff5555;
  background: rgba(255,85,85,0.1);
}

/* Stats row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 36px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 28px 32px;
}

.stat-card--pink {
  border-color: rgba(255,51,170,0.2);
  background: linear-gradient(135deg, rgba(255,51,170,0.06), var(--bg-card));
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--pink-hot), var(--pink-soft));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--gray-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

/* Two-col layout */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 24px;
  align-items: start;
}

/* Card component */
.card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 28px;
}

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

.card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* Badges */
.badge {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 100px;
}

.badge--gray {
  background: rgba(255,255,255,0.06);
  color: var(--gray-light);
}

.badge--pink {
  background: var(--pink-glow);
  color: var(--pink-hot);
}

/* Client list (compact, used in dashboard) */
.client-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.client-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 10px;
  border-radius: 10px;
  transition: background 0.15s;
}

.client-row:hover {
  background: rgba(255,255,255,0.04);
}

.client-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--pink-glow);
  border: 1px solid rgba(255,51,170,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--pink-hot);
  flex-shrink: 0;
}

.client-avatar--overdue {
  background: rgba(255,165,0,0.12);
  border-color: rgba(255,165,0,0.3);
  color: #ffaa00;
}

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

.client-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--white);
  text-decoration: none;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.client-name:hover {
  color: var(--pink-soft);
}

.client-meta {
  font-size: 0.8rem;
  color: var(--gray-muted);
}

.overdue-meta {
  color: #ffaa00;
}

.date-chip {
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(255,255,255,0.06);
  color: var(--gray-light);
  padding: 4px 10px;
  border-radius: 6px;
  white-space: nowrap;
}

.date-chip--sm {
  font-size: 0.72rem;
  padding: 3px 8px;
}

.action-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--pink-hot);
  text-decoration: none;
  white-space: nowrap;
}

.action-link:hover {
  text-decoration: underline;
}

/* Empty states */
.empty-state {
  color: var(--gray-muted);
  font-size: 0.9rem;
  text-align: center;
  padding: 32px 0;
}

.empty-page {
  text-align: center;
  padding: 80px 0;
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 20px;
  background: var(--pink-glow);
  width: 72px;
  height: 72px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.empty-page h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.empty-page p {
  color: var(--gray-light);
  font-size: 1rem;
}

/* Clients grid (card grid on clients/index) */
.search-bar-wrap {
  margin-bottom: 24px;
}

.search-input {
  width: 100%;
  max-width: 400px;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.2s;
}

.search-input:focus {
  border-color: rgba(255,51,170,0.4);
}

.search-input::placeholder {
  color: var(--gray-muted);
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.client-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 24px;
  text-decoration: none;
  color: var(--white);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.25s, transform 0.2s;
}

.client-card:hover {
  border-color: rgba(255,51,170,0.25);
  transform: translateY(-2px);
}

.client-card-top {
  display: flex;
  align-items: center;
  gap: 14px;
}

.client-avatar-lg {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--pink-glow);
  border: 1px solid rgba(255,51,170,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--pink-hot);
  flex-shrink: 0;
}

.client-card-name {
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.client-card-contact {
  font-size: 0.8rem;
  color: var(--gray-muted);
  margin-top: 2px;
}

.client-card-prefs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 28px;
}

.pref-chip {
  font-size: 0.75rem;
  font-weight: 500;
  background: rgba(255,255,255,0.05);
  color: var(--gray-light);
  padding: 4px 10px;
  border-radius: 6px;
}

.client-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.client-card-meta {
  font-size: 0.78rem;
  color: var(--gray-muted);
}

/* Profile section on client detail */
.profile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.profile-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.profile-field--full {
  grid-column: 1 / -1;
}

.profile-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gray-muted);
}

.profile-value {
  font-size: 0.95rem;
  color: var(--white);
  line-height: 1.5;
}

.profile-value--warning {
  color: #ffaa00;
}

/* Cadence stats */
.cadence-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.cadence-item {
  text-align: center;
  padding: 16px;
  background: rgba(255,255,255,0.03);
  border-radius: 12px;
}

.cadence-num {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--pink-hot), var(--pink-soft));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.overdue-num {
  background: linear-gradient(135deg, #ffaa00, #ff7700) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

.cadence-label {
  font-size: 0.72rem;
  color: var(--gray-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Visit list */
.visit-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.visit-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 14px 10px;
  border-radius: 10px;
  transition: background 0.15s;
}

.visit-row:hover {
  background: rgba(255,255,255,0.03);
}

.visit-date-col {
  flex-shrink: 0;
  padding-top: 2px;
}

.visit-date {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-light);
  white-space: nowrap;
}

.visit-detail {
  flex: 1;
  min-width: 0;
}

.visit-service {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 4px;
}

.visit-notes {
  font-size: 0.83rem;
  color: var(--gray-muted);
  line-height: 1.5;
  margin-bottom: 4px;
}

.visit-photos-link {
  font-size: 0.8rem;
  color: var(--pink-hot);
  text-decoration: none;
}

.visit-photos-link:hover {
  text-decoration: underline;
}

.visit-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  flex-shrink: 0;
}

.visit-price {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
}

/* Add-visit form */
.add-visit-form {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,51,170,0.15);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}

/* Forms */
.form-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 36px;
  max-width: 720px;
}

.form-section {
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.form-section:last-of-type {
  border-bottom: none;
}

.form-section-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--gray-light);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-light);
}

.form-input {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 14px;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  width: 100%;
}

.form-input:focus {
  border-color: rgba(255,51,170,0.5);
  background: rgba(255,51,170,0.04);
}

.form-input::placeholder {
  color: var(--gray-muted);
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.form-select option {
  background: #1a1a1a;
  color: var(--white);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 24px;
}

.form-actions-inline {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

/* Responsive */
@media (max-width: 900px) {
  .two-col {
    grid-template-columns: 1fr;
  }

  .stats-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .app-nav {
    padding: 0 5vw;
  }

  .app-main {
    padding: 32px 5vw 60px;
  }
}

@media (max-width: 600px) {
  .page-header {
    flex-direction: column;
    gap: 16px;
  }

  .form-card {
    padding: 20px;
  }

  .nav-links .btn-nav-cta {
    display: none;
  }
}