/* =============================================
   SALON BOOKING SaaS — RESPONSIVE.CSS
   Mobile-first breakpoints & adaptations
   ============================================= */

/* ── Tablet (≤ 1024px) ──────────────────────── */
/* ── Tablet (≤ 1024px) ──────────────────────── */
@media (max-width: 1024px) {
  :root { --sidebar-w: 220px; }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .page-content {
    padding: var(--sp-6);
  }
}

/* ── Calendar Mobile Layout (≤ 900px) ── */
@media (max-width: 900px) {
  body.on-calendar-page .topbar {
    display: none !important;
  }
  body.on-calendar-page .main-content {
    margin-left: 0 !important;
    height: 100dvh !important;
    max-height: 100dvh !important;
    overflow: hidden !important;
    display: flex !important;
    flex-direction: column !important;
  }
  body.on-calendar-page .page-content {
    padding: 0 !important;
    height: 100% !important;
    flex: 1 !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
  }
  body.on-calendar-page .main-content > footer {
    display: none !important;
  }

  .calendar-page-container {
    height: 100% !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
    position: relative !important;
  }

  .cal-mob-topbar {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    background: linear-gradient(135deg, #c1622d, #a84f20) !important;
    color: #ffffff !important;
    height: 52px !important;
    padding: 0 12px !important;
    flex-shrink: 0 !important;
    z-index: 40 !important;
    box-shadow: 0 2px 10px rgba(193, 98, 45, 0.3) !important;
  }

  .cal-mob-topbar-btn {
    width: 38px !important;
    height: 38px !important;
    border-radius: 50% !important;
    background: transparent !important;
    border: none !important;
    color: #ffffff !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
  }

  .cal-mob-date-nav {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    font-weight: 700 !important;
    font-size: 0.95rem !important;
    color: #ffffff !important;
  }

  .cal-mob-nav-arrow {
    background: transparent !important;
    border: none !important;
    color: #ffffff !important;
    font-size: 1.35rem !important;
    font-weight: 700 !important;
    padding: 0 6px !important;
    cursor: pointer !important;
    line-height: 1 !important;
  }

  .cal-mob-nav-title {
    font-weight: 700 !important;
    font-size: 0.92rem !important;
    letter-spacing: 0.2px !important;
  }

  .calendar-sidebar {
    display: none !important;
  }

  .calendar-wrapper {
    flex-direction: column !important;
    height: calc(100dvh - 52px - 60px) !important;
    min-height: 0 !important;
    border-radius: 0 !important;
    border: none !important;
    box-shadow: none !important;
    overflow: hidden !important;
    flex: 1 !important;
  }

  .calendar-main {
    width: 100% !important;
    height: 100% !important;
    flex: 1 !important;
    padding-bottom: 0 !important;
  }

  #cal-add-block-btn {
    display: none !important;
  }

  .calendar-time-axis {
    width: 48px !important;
    min-width: 48px !important;
  }

  .time-label-text {
    font-size: 0.7rem !important;
    right: 4px !important;
  }

  .time-label-sub {
    right: 4px !important;
    font-size: 0.58rem !important;
  }

  .calendar-days-container {
    overflow-x: hidden !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
    flex: 1 !important;
    width: calc(100% - 48px) !important;
    min-width: 0 !important;
  }

  .calendar-days-header,
  .calendar-grid-wrapper,
  .calendar-grid-row,
  .calendar-grid,
  .calendar-events-layer,
  .calendar-nonworking-layer {
    min-width: 100% !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  .calendar-day-header {
    padding: 5px 1px !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 2px !important;
    background: var(--bg-card, #ffffff) !important;
    min-width: 0 !important;
  }

  .day-header-num {
    width: 28px !important;
    height: 28px !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-weight: 800 !important;
    font-size: 0.95rem !important;
    color: #1e293b !important;
  }

  .day-header-num.today {
    background: var(--color-primary, #C1622D) !important;
    color: #ffffff !important;
    box-shadow: 0 2px 8px rgba(193, 98, 45, 0.35) !important;
  }

  .day-header-name {
    font-size: 0.68rem !important;
    font-weight: 600 !important;
    color: var(--text-muted, #64748b) !important;
    text-transform: lowercase !important;
  }

  /* Compact 7-day week view on mobile */
  body.view-week .day-header-num {
    width: 22px !important;
    height: 22px !important;
    font-size: 0.75rem !important;
  }

  body.view-week .day-header-name {
    font-size: 0.58rem !important;
  }

  body.view-week .calendar-event {
    padding: 2px 3px !important;
    border-radius: 4px !important;
  }

  body.view-week .calendar-event .event-title {
    font-size: 0.68rem !important;
  }

  body.view-week .calendar-event .event-sub {
    font-size: 0.6rem !important;
  }

  .day-header-name {
    font-size: 0.72rem !important;
    font-weight: 600 !important;
    color: var(--text-muted, #64748b) !important;
    text-transform: lowercase !important;
  }

  /* Mobile Bottom Navigation Bar */
  .cal-mob-bottom-bar {
    display: flex !important;
    align-items: center !important;
    justify-content: space-around !important;
    background: var(--bg-card, #ffffff) !important;
    border-top: 1px solid var(--border-subtle) !important;
    height: 60px !important;
    padding: 0 4px !important;
    flex-shrink: 0 !important;
    z-index: 50 !important;
    box-shadow: 0 -2px 14px rgba(0,0,0,0.06) !important;
    position: relative !important;
  }

  .cal-mob-tab-btn {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 2px !important;
    color: var(--text-muted, #64748b) !important;
    font-size: 0.65rem !important;
    font-weight: 600 !important;
    background: transparent !important;
    border: none !important;
    cursor: pointer !important;
    text-decoration: none !important;
    flex: 1 !important;
    padding: 4px 0 !important;
  }

  .cal-mob-tab-btn:active {
    color: var(--color-primary, #C1622D) !important;
  }

  .cal-mob-fab-wrap {
    position: relative !important;
    width: 58px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  .cal-mob-fab-btn {
    position: absolute !important;
    top: -22px !important;
    width: 52px !important;
    height: 52px !important;
    border-radius: 50% !important;
    background: #1e293b !important;
    color: #ffffff !important;
    border: 3.5px solid var(--bg-card, #ffffff) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 4px 14px rgba(0,0,0,0.28) !important;
    cursor: pointer !important;
    transition: transform 0.15s ease !important;
  }

  .cal-mob-fab-btn:active {
    transform: scale(0.92) !important;
  }
}

@media (min-width: 901px) {
  .cal-mob-topbar,
  .cal-mob-bottom-bar {
    display: none !important;
  }
}

/* ── Mobile Tablet (≤ 768px) ────────────────── */
@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }

  /* Sidebar becomes overlay/drawer */
  .sidebar {
    transform: translateX(-260px);
    width: 260px;
    box-shadow: var(--shadow-lg);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  /* Overlay backdrop */
  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--bg-overlay);
    z-index: calc(var(--z-sticky) - 1);
    backdrop-filter: blur(3px);
  }

  .sidebar-overlay.open { display: block; }

  .main-content {
    margin-left: 0;
  }

  /* Topbar gets a hamburger */
  .topbar-hamburger {
    display: flex !important;
  }

  .topbar {
    padding: 0 var(--sp-3);
    height: 56px;
  }

  .topbar-title {
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 160px;
  }

  .page-content {
    padding: var(--sp-3);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-3);
  }

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

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-3);
  }

  .section-header .btn { width: 100%; justify-content: center; }

  .employee-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--sp-3);
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  /* Modal Bottom Sheet */
  .modal-overlay {
    padding: 0;
    align-items: flex-end;
  }

  .modal {
    width: 100%;
    max-width: 100%;
    margin: 0;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
  }

  .modal-body {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .modal-footer {
    flex-direction: column-reverse;
    gap: var(--sp-2);
  }

  .modal-footer .btn {
    width: 100%;
    justify-content: center;
  }

  /* Calendar Toolbar */
  .calendar-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: var(--sp-3);
    padding: var(--sp-3);
  }

  .calendar-toolbar > div {
    width: 100%;
    justify-content: space-between;
  }

  .calendar-days-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .tabs { overflow-x: auto; }

  .tab-btn {
    padding: 8px 12px !important;
    font-size: 0.8rem !important;
  }

  .time-slots {
    grid-template-columns: repeat(auto-fill, minmax(75px, 1fr));
  }

  .employee-grid {
    grid-template-columns: 1fr !important;
    gap: var(--sp-3) !important;
  }

  .employee-card {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 14px !important;
  }

  .employee-card > div {
    max-width: 100% !important;
    min-width: 0 !important;
  }

  .service-grid {
    grid-template-columns: 1fr !important;
    gap: var(--sp-3) !important;
  }

  .category-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: var(--sp-3) !important;
  }
}

/* Public Booking Layout Base */
.booking-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--sp-8);
  align-items: start;
}

@media (max-width: 900px) {
  .booking-layout {
    grid-template-columns: 1fr !important;
    gap: var(--sp-6) !important;
  }

  .salon-hero {
    height: auto !important;
    min-height: 320px !important;
  }

  .salon-hero-card {
    padding: var(--sp-4) !important;
    margin: 0 var(--sp-3);
  }

  .salon-hero-card > div {
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
    gap: var(--sp-3) !important;
  }

  .salon-hero-card h1 {
    font-size: 1.5rem !important;
  }

  .booking-sidebar {
    order: -1;
    position: relative !important;
    top: 0 !important;
    margin-top: 0 !important;
    margin-bottom: var(--sp-4) !important;
  }

  .booking-step3-grid {
    grid-template-columns: 1fr !important;
    gap: var(--sp-4) !important;
  }

  .mini-calendar {
    max-width: 100%;
  }
}

/* ── Mobile (≤ 600px & ≤ 480px) ──────────────── */
@media (max-width: 600px) {
  .dashboard-stats-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 8px !important;
    width: 100% !important;
    margin-bottom: 20px !important;
  }

  .dashboard-stat-box {
    aspect-ratio: 1 / 1 !important;
    padding: 10px 8px !important;
    border-radius: 12px !important;
    min-height: 90px !important;
    box-sizing: border-box !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
  }

  .dashboard-stat-box .stat-label {
    font-size: 0.74rem !important;
    font-weight: 600 !important;
  }

  .dashboard-stat-box .stat-value {
    font-size: 1.15rem !important;
    font-weight: 700 !important;
  }

  .dashboard-stat-box .stat-value span {
    line-height: 1.1 !important;
  }

  .pending-alert-banner {
    padding: 10px 12px !important;
    gap: 8px !important;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-2);
  }

  .stat-card { padding: var(--sp-3); }
  .stat-value { font-size: 1.3rem; }
  .stat-icon  { width: 32px; height: 32px; font-size: 0.9rem; }

  .topbar-title { font-size: 0.88rem; max-width: 130px; }

  .wizard-steps {
    display: flex !important;
    align-items: center !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 0 2px !important;
    margin-bottom: var(--sp-6) !important;
  }

  .wizard-step {
    display: flex !important;
    align-items: center !important;
    flex: 1 1 0% !important;
    min-width: 0 !important;
  }

  .wizard-step:last-child {
    flex: 0 0 auto !important;
  }

  .wizard-step-inner {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    flex-shrink: 0 !important;
  }

  .wizard-step-dot {
    width: 28px !important;
    height: 28px !important;
    font-size: 0.72rem !important;
  }

  .wizard-step-label {
    font-size: 0.65rem !important;
    margin-top: 3px !important;
    max-width: 58px !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
  }

  .wizard-step-line {
    flex: 1 !important;
    height: 1.5px !important;
    margin: 0 3px !important;
    min-width: 4px !important;
    position: relative !important;
    top: -7px !important;
  }

  .cat-pill-tabs {
    display: flex !important;
    gap: 6px !important;
    overflow-x: auto !important;
    width: 100% !important;
    padding-bottom: 6px !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: none !important;
  }

  .cat-pill-tabs::-webkit-scrollbar {
    display: none !important;
  }

  .cat-pill-tabs .btn,
  .cat-pill-tabs .cat-tab-btn {
    flex-shrink: 0 !important;
    white-space: nowrap !important;
  }

  .service-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    width: 100% !important;
  }

  .service-card {
    padding: 14px 14px 14px 16px !important;
    border-radius: 12px !important;
    box-sizing: border-box !important;
    width: 100% !important;
  }

  .category-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    width: 100% !important;
  }

  .category-card {
    padding: 16px !important;
    box-sizing: border-box !important;
    width: 100% !important;
  }

  .table-wrapper {
    border-radius: var(--radius-md);
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .page-content { padding: var(--sp-3); }

  .card { padding: var(--sp-4); }

  .employee-grid {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    width: 100% !important;
  }

  .toast { min-width: 200px; }

  .toast-container {
    top: var(--sp-3);
    right: var(--sp-3);
    left: var(--sp-3);
  }

  .features-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.2rem; }
  .nav-links { display: none; }
  .salon-hero { padding: var(--sp-8) 0; }
}

/* ── Topbar Actions & Admin Mobile Styling ── */
.topbar-icon-btn:hover {
  background: var(--bg-card-hover) !important;
  color: var(--color-primary) !important;
  border-color: var(--color-primary) !important;
  transform: translateY(-1px);
}

.topbar-icon-btn.topbar-logout-btn:hover {
  background: rgba(239, 68, 68, 0.1) !important;
  color: var(--color-danger) !important;
  border-color: var(--color-danger) !important;
}

.topbar-salon-profile-btn:hover {
  background: var(--bg-elevated) !important;
  border-color: var(--border-default) !important;
}

/* ── Admin Topbar & Page Styles ─────────── */
.admin-topbar {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0 var(--sp-8);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 200;
}

.admin-page-container {
  padding: 24px 32px;
  max-width: 1440px;
  margin: 0 auto;
}

.admin-desktop-table-wrap {
  display: block;
}

.admin-mobile-cards-wrap {
  display: none;
}

.admin-brand-dot {
  width: 24px;
  height: 24px;
  background: var(--color-primary);
  border-radius: 50%;
  box-shadow: var(--shadow-primary);
  flex-shrink: 0;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th {
  padding: 14px 12px !important;
  font-size: 0.82rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.05em !important;
  color: var(--text-muted) !important;
  border-bottom: 1px solid var(--border-subtle) !important;
  white-space: nowrap !important;
}

.admin-table td {
  padding: 14px 12px !important;
  border-bottom: 1px solid var(--border-subtle) !important;
  vertical-align: middle !important;
}


@media (max-width: 768px) {
  .bookings-desktop-table {
    display: none !important;
  }

  .bookings-mobile-cards {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    padding: 10px !important;
  }

  .admin-topbar {
    padding: 10px 14px !important;
    height: auto !important;
    min-height: 56px !important;
    flex-wrap: nowrap !important;
    gap: 8px !important;
  }

  .admin-topbar-brand {
    gap: 8px !important;
    min-width: 0 !important;
  }

  .admin-brand-dot {
    width: 20px !important;
    height: 20px !important;
  }

  .admin-brand-title {
    font-size: 0.9rem !important;
    white-space: nowrap !important;
  }

  .admin-brand-sub {
    display: none !important;
  }

  .admin-badge {
    font-size: 0.65rem !important;
    padding: 2px 6px !important;
  }

  .admin-topbar-actions {
    gap: 6px !important;
    flex-shrink: 0 !important;
  }

  .admin-topbar-actions .btn {
    padding: 5px 8px !important;
    font-size: 0.75rem !important;
  }

  .admin-page-container {
    padding: 16px 12px !important;
  }

  .section-header {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
    margin-bottom: 16px !important;
  }

  .section-header h1 {
    font-size: 1.4rem !important;
    line-height: 1.2 !important;
    margin-bottom: 2px !important;
  }

  .section-header p {
    font-size: 0.8rem !important;
  }

  .admin-header-controls {
    flex-direction: column !important;
    width: 100% !important;
    gap: 8px !important;
  }

  .admin-header-controls .search-wrapper,
  .admin-header-controls .search-wrapper input {
    width: 100% !important;
  }

  .admin-header-btns {
    display: grid !important;
    grid-template-columns: 1fr 1.6fr !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .admin-header-btns .btn {
    width: 100% !important;
    justify-content: center !important;
    padding: 8px 10px !important;
    font-size: 0.82rem !important;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
    margin-bottom: 16px !important;
  }

  .stat-card {
    padding: 12px !important;
    gap: 10px !important;
  }

  .stat-card .stat-icon {
    width: 36px !important;
    height: 36px !important;
    border-radius: 8px !important;
  }

  .stat-card .stat-icon svg {
    width: 17px !important;
    height: 17px !important;
  }

  .stat-card .stat-value {
    font-size: 1.35rem !important;
  }

  .stat-card .stat-label {
    font-size: 0.72rem !important;
  }

  .admin-scroll-hint {
    display: none !important;
  }

  .admin-desktop-table-wrap {
    display: none !important;
  }

  .admin-mobile-cards-wrap {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
  }

  .admin-mob-salon-card {
    padding: 16px 14px !important;
    border-bottom: 1px solid var(--border-subtle) !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 14px !important;
  }

  .admin-mob-salon-card:last-child {
    border-bottom: none !important;
  }

  .admin-mob-card-header {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 12px !important;
  }

  .admin-mob-logo {
    width: 44px !important;
    height: 44px !important;
    border-radius: var(--radius-md) !important;
    object-fit: cover !important;
    border: 1px solid var(--border-subtle) !important;
    flex-shrink: 0 !important;
  }

  .admin-mob-avatar {
    width: 44px !important;
    height: 44px !important;
    border-radius: var(--radius-md) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: white !important;
    font-weight: 800 !important;
    font-size: 1rem !important;
    flex-shrink: 0 !important;
  }

  .admin-mob-name {
    font-weight: 800 !important;
    font-size: 1.05rem !important;
    color: var(--text-primary) !important;
    line-height: 1.2 !important;
  }

  .admin-mob-sub {
    font-size: 0.78rem !important;
    color: var(--text-muted) !important;
    margin-top: 2px !important;
  }

  .admin-mob-actions {
    display: grid !important;
    grid-template-columns: repeat(6, 1fr) !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .admin-mob-action-btn {
    height: 44px !important;
    width: 100% !important;
    border-radius: 8px !important;
    padding: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
}

@media (max-width: 600px) {
  .topbar {
    padding: 0 12px !important;
    height: 60px !important;
  }
  
  .topbar-search-wrap {
    display: none !important;
  }

  .topbar-salon-name-wrap {
    display: none !important;
  }

  .topbar-actions {
    gap: 6px !important;
  }

  .topbar-icon-btn {
    width: 36px !important;
    height: 36px !important;
    border-radius: 8px !important;
  }

  .topbar-icon-btn svg {
    width: 19px !important;
    height: 19px !important;
  }

  /* Salon details modal tabs */
  .salon-detail-tabs {
    white-space: nowrap !important;
    -webkit-overflow-scrolling: touch;
  }
}

/* ── Mobile Logo Scaling (-10%) ── */
@media (max-width: 768px) {
  .nav-logo img,
  .sidebar-logo img,
  .public-header img,
  .user-dash-brand img,
  .admin-topbar-brand img,
  img[src*="mella-logo.svg"] {
    transform: scale(0.9) !important;
    transform-origin: left center !important;
  }
}

/* ── Revenue Page Mobile Optimizations ── */
@media (max-width: 768px) {
  .revenue-stat-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
    margin-bottom: 16px !important;
  }
  .revenue-stat-card {
    padding: 12px 14px !important;
    border-radius: 12px !important;
  }
  .revenue-stat-val {
    font-size: 1.3rem !important;
    line-height: 1.2 !important;
  }
  .revenue-stat-lbl {
    font-size: 0.72rem !important;
  }
  .revenue-desktop-table {
    display: none !important;
  }
  .revenue-mobile-list {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
  }
}

@media (min-width: 769px) {
  .revenue-mobile-list {
    display: none !important;
  }
}