/* ============================================================
   SETMONA — layout.css
   App shell, sidebar, topbar, page structure, responsive
   ============================================================ */

/* ============================================================
   App shell
   ============================================================ */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* ============================================================
   Sidebar
   ============================================================ */
.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background: var(--bg-sidebar);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-brand {
  padding: var(--space-6) var(--space-5);
  border-bottom: 1px solid rgba(255,255,255,.07);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.sidebar-brand .brand-logo {
  width: 32px; height: 32px;
  background: var(--brand-accent);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .875rem; color: #fff;
  flex-shrink: 0;
}
.sidebar-brand .brand-name {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: -.01em;
}
.sidebar-brand .brand-plan {
  font-size: .6875rem;
  color: rgba(255,255,255,.4);
  font-weight: 400;
}

.sidebar-nav {
  flex: 1;
  padding: var(--space-4) var(--space-3);
}
.nav-section-label {
  font-size: .6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(255,255,255,.25);
  padding: var(--space-4) var(--space-3) var(--space-2);
}
.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 9px var(--space-3);
  border-radius: var(--radius-md);
  color: rgba(255,255,255,.6);
  font-size: .875rem;
  font-weight: 400;
  transition: all var(--transition);
  margin-bottom: 2px;
  cursor: pointer;
}
.nav-item i { font-size: 18px; flex-shrink: 0; }
.nav-item:hover {
  background: var(--bg-sidebar-hover);
  color: rgba(255,255,255,.9);
}
.nav-item.active {
  background: rgba(31,184,166,.15);
  color: #20C7BC;
}
.nav-item.active i { color: #20C7BC; }
.nav-badge {
  margin-left: auto;
  background: #20C7BC;
  color: #fff;
  font-size: .6rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  line-height: 1.4;
}

.sidebar-footer {
  padding: var(--space-4) var(--space-3);
  border-top: 1px solid rgba(255,255,255,.07);
}
.sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition);
}
.sidebar-user:hover { background: var(--bg-sidebar-hover); }
.sidebar-user .user-info { flex: 1; min-width: 0; }
.sidebar-user .user-name {
  font-size: .8125rem;
  font-weight: 500;
  color: rgba(255,255,255,.85);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-user .user-email {
  font-size: .6875rem;
  color: rgba(255,255,255,.35);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ============================================================
   Main content area
   ============================================================ */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-default);
  padding: 0 var(--space-8);
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}
.topbar-left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.topbar-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}
.topbar-breadcrumb {
  font-size: .8125rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.page-body {
  flex: 1;
  padding: var(--space-8);
  max-width: 1200px;
  width: 100%;
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  gap: var(--space-4);
}
.page-header-left h1 { font-size: 1.5rem; color: var(--text-primary); }
.page-header-left p {
  font-size: .875rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ============================================================
   Grid system
   ============================================================ */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-5); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--space-5); }

.flex        { display: flex; }
.flex-col    { flex-direction: column; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-end  { justify-content: flex-end; }
.flex-1      { flex: 1; }
.gap-2  { gap: var(--space-2); }
.gap-3  { gap: var(--space-3); }
.gap-4  { gap: var(--space-4); }
.gap-5  { gap: var(--space-5); }
.gap-6  { gap: var(--space-6); }

/* Spacing utilities */
.mt-1 { margin-top: var(--space-1); } .mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); } .mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); } .mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-2 { margin-bottom: var(--space-2); } .mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); } .mb-5 { margin-bottom: var(--space-5); }
.mb-6 { margin-bottom: var(--space-6); } .mb-8 { margin-bottom: var(--space-8); }

/* ============================================================
   Auth pages (login, onboarding)
   ============================================================ */
.auth-page {
  min-height: 100vh;
  background: var(--bg-page);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}
.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 440px;
  padding: var(--space-10);
}
.auth-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}
.auth-logo .logo-mark {
  width: 40px; height: 40px;
  background: var(--brand-primary);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-family: var(--font-serif);
  font-size: 1.25rem;
}
.auth-logo .logo-text {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -.01em;
}

/* ============================================================
   Onboarding wizard
   ============================================================ */
.onboarding-page {
  min-height: 100vh;
  background: var(--bg-page);
  display: flex;
  flex-direction: column;
}
.onboarding-header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-default);
  padding: var(--space-5) var(--space-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.steps-indicator {
  display: flex;
  align-items: center;
  gap: 0;
}
.step-dot {
  display: flex;
  align-items: center;
  gap: 0;
}
.step-dot .dot {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem;
  font-weight: 600;
  border: 2px solid var(--border-default);
  color: var(--text-muted);
  background: var(--bg-card);
  transition: all var(--transition);
  position: relative;
  z-index: 1;
}
.step-dot .dot.active {
  border-color: var(--brand-primary);
  color: var(--brand-primary);
}
.step-dot .dot.done {
  background: var(--brand-primary);
  border-color: var(--brand-primary);
  color: #fff;
}
.step-dot .connector {
  width: 48px; height: 2px;
  background: var(--border-default);
  transition: background var(--transition);
}
.step-dot .connector.done { background: var(--brand-primary); }
.step-dot .step-label {
  position: absolute;
  top: 34px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: .6875rem;
  color: var(--text-muted);
}
.step-dot .dot.active + * .step-label,
.step-dot .dot.active .step-label { color: var(--brand-primary); }

.onboarding-body {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: var(--space-12) var(--space-6);
}
.onboarding-card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 640px;
  padding: var(--space-10);
}
.onboarding-step-header {
  margin-bottom: var(--space-8);
}
.onboarding-step-header .step-number {
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-brand);
  margin-bottom: var(--space-2);
}
.onboarding-step-header h2 { color: var(--text-primary); margin-bottom: var(--space-2); }
.onboarding-step-header p { font-size: .9375rem; }

.onboarding-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-default);
}

/* Day availability grid (onboarding step 3) */
.day-grid { display: flex; flex-direction: column; gap: var(--space-3); }
.day-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: 10px var(--space-4);
  background: var(--bg-page);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  transition: border-color var(--transition);
}
.day-row.active { border-color: var(--brand-primary); background: var(--bg-info); }
.day-name { width: 80px; font-size: .875rem; font-weight: 500; flex-shrink: 0; }
.day-times { display: flex; align-items: center; gap: var(--space-2); flex: 1; }
.day-times .input { width: auto; flex: 1; font-size: .8125rem; padding: 6px 10px; }
.day-times span { font-size: .8125rem; color: var(--text-muted); flex-shrink: 0; }

/* Template selector */
.template-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }
.template-card {
  border: 2px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}
.template-card:hover { border-color: var(--brand-primary); }
.template-card.selected {
  border-color: var(--brand-primary);
  background: var(--bg-info);
}
.template-card .template-icon {
  font-size: 2rem;
  margin-bottom: var(--space-3);
}
.template-card h4 { font-size: .9375rem; margin-bottom: 4px; }
.template-card p { font-size: .8125rem; }

/* ============================================================
   Mobile / responsive
   ============================================================ */
.mobile-menu-btn { display: none; }

@media (max-width: 900px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform .25s ease;
  }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .mobile-menu-btn { display: flex; }
  .page-body { padding: var(--space-5); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .topbar { padding: 0 var(--space-5); }
  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.4);
    z-index: 99;
  }
  .sidebar-overlay.open { display: block; }
}

@media (max-width: 600px) {
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .template-grid { grid-template-columns: 1fr; }
  .onboarding-card { padding: var(--space-6); }
  .auth-card { padding: var(--space-6); }
  .page-header { flex-direction: column; }
  .day-times { flex-wrap: wrap; }
}