/* =====================================================
   RODIA Clinic — Design System
   ===================================================== */

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

/* ─── CSS Variables ──────────────────────────────── */
:root {
  --color-primary:       #7C3AED;
  --color-primary-light: #A78BFA;
  --color-primary-dark:  #5B21B6;
  --color-accent:        #EC4899;
  --color-gradient:      linear-gradient(135deg, #7C3AED 0%, #A855F7 50%, #EC4899 100%);
  --color-gradient-soft: linear-gradient(135deg, rgba(124,58,237,.15) 0%, rgba(236,72,153,.10) 100%);

  --color-bg:        #F8F7FF;
  --color-surface:   #FFFFFF;
  --color-surface-2: #F3F0FF;
  --color-border:    rgba(124,58,237,.12);

  --color-text-primary:   #1E1B4B;
  --color-text-secondary: #6B7280;
  --color-text-muted:     #9CA3AF;

  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error:   #EF4444;
  --color-info:    #3B82F6;

  --font-display: 'Outfit', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  --text-xs:   .75rem;
  --text-sm:   .875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  2rem;

  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --radius-full: 9999px;

  --shadow-sm:   0 1px 3px rgba(124,58,237,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:   0 4px 16px rgba(124,58,237,.10), 0 2px 6px rgba(0,0,0,.06);
  --shadow-lg:   0 8px 32px rgba(124,58,237,.14), 0 4px 12px rgba(0,0,0,.08);
  --shadow-card: 0 2px 12px rgba(124,58,237,.08);

  --space-1: 4px;   --space-2: 8px;   --space-3: 12px;
  --space-4: 16px;  --space-5: 20px;  --space-6: 24px;
  --space-8: 32px;  --space-10: 40px; --space-12: 48px;

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms cubic-bezier(.4,0,.2,1);

  --sidebar-width:     240px;
  --sidebar-collapsed: 72px;
}

/* ─── Reset ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  font-size: 16px;
  overflow-x: hidden;
}
body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100vw;
}
a { color: var(--color-primary); text-decoration: none; }
img { max-width: 100%; }

/* ─── App Layout ────────────────────────────────── */
.app-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

.main-wrapper {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.main-content {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  overflow-x: hidden;
}

.content-container {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 20px;
  box-shadow: var(--shadow-card);
  min-height: calc(100vh - 40px - 65px);
  animation: fadeSlideUp .3s ease forwards;
  width: 100%;
  min-width: 0;
}

/* ─── Sidebar ───────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background: var(--color-surface);
  border-radius: 0 var(--radius-xl) var(--radius-xl) 0;
  box-shadow: var(--shadow-md);
  transition: width var(--transition-base);
  display: flex;
  flex-direction: column;
  padding: 20px 12px;
  overflow: hidden;
  z-index: 100;
  flex-shrink: 0;
}

.sidebar.collapsed { width: var(--sidebar-collapsed); }

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px 20px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 16px;
  overflow: hidden;
}

.sidebar-logo .logo-icon {
  width: 36px; height: 36px;
  background: var(--color-gradient);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: white;
  font-size: 18px;
}

.sidebar-logo .logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--transition-base), width var(--transition-base);
}

.sidebar-logo .logo-text span { color: var(--color-primary); }

.sidebar.collapsed .logo-text,
.sidebar.collapsed .nav-label,
.sidebar.collapsed .nav-section-label,
.sidebar.collapsed .sidebar-user-info { opacity: 0; width: 0; pointer-events: none; }

.nav-section-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 6px 12px;
  margin-top: 8px;
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--transition-base);
}

.nav-group { margin-bottom: 4px; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  overflow: hidden;
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
}

.nav-item:hover, .nav-item.active {
  background: var(--color-surface-2);
  color: var(--color-primary);
}

.nav-item.active {
  background: linear-gradient(135deg, rgba(124,58,237,.12), rgba(168,85,247,.08));
  font-weight: 600;
}

.nav-item .icon {
  width: 20px; height: 20px;
  flex-shrink: 0;
  color: inherit;
}

.nav-label { transition: opacity var(--transition-base); }

.nav-badge {
  margin-left: auto;
  background: var(--color-accent);
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  min-width: 18px;
  text-align: center;
}

.sidebar.collapsed .nav-badge { display: none; }

.sidebar-user {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
  overflow: hidden;
}

.sidebar-user:hover { background: var(--color-surface-2); }

.sidebar-user-avatar {
  width: 36px; height: 36px;
  background: var(--color-gradient);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 700; font-size: var(--text-sm);
  flex-shrink: 0;
}

.sidebar-user-info { overflow: hidden; }
.sidebar-user-info .user-name {
  font-weight: 600; font-size: var(--text-sm);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sidebar-user-info .user-role {
  font-size: var(--text-xs); color: var(--color-text-muted);
}


/* ─── Top Bar ───────────────────────────────────── */
.topbar {
  height: 65px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  flex-shrink: 0;
}

.topbar-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text-primary);
}

.topbar-actions { display: flex; align-items: center; gap: 12px; }

.topbar-btn {
  width: 40px; height: 40px;
  border: none;
  background: var(--color-surface-2);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
  position: relative;
}

.topbar-btn:hover { background: rgba(124,58,237,.1); color: var(--color-primary); }

.topbar-notif-dot {
  position: absolute;
  top: 8px; right: 8px;
  width: 8px; height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  border: 2px solid var(--color-surface);
}

/* ─── Cards ─────────────────────────────────────── */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.stat-card {
  background: var(--color-surface-2);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.stat-card .stat-info .stat-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.2;
}

.stat-card .stat-info .stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: 4px;
}

.stat-card .stat-info .stat-change {
  font-size: var(--text-xs);
  margin-top: 4px;
  font-weight: 500;
}

.stat-change.up   { color: var(--color-success); }
.stat-change.down { color: var(--color-error); }

.icon-badge {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.icon-badge.purple { background: rgba(124,58,237,.12); color: var(--color-primary); }
.icon-badge.pink   { background: rgba(236,72,153,.12); color: var(--color-accent); }
.icon-badge.green  { background: rgba(16,185,129,.12); color: var(--color-success); }
.icon-badge.orange { background: rgba(245,158,11,.12); color: var(--color-warning); }
.icon-badge.blue   { background: rgba(59,130,246,.12); color: var(--color-info); }

/* ─── Buttons ───────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-gradient);
  color: white;
}
.btn-primary:hover { opacity: .9; transform: translateY(-1px); color: white; }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: var(--color-surface-2);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}
.btn-secondary:hover { background: rgba(124,58,237,.1); color: var(--color-primary); }

.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
}
.btn-ghost:hover { background: var(--color-surface-2); color: var(--color-primary); }

.btn-danger { background: var(--color-error); color: white; }
.btn-danger:hover { opacity: .9; transform: translateY(-1px); color: white; }

.btn-sm { padding: 6px 14px; font-size: var(--text-xs); }
.btn-lg { padding: 14px 28px; font-size: var(--text-base); }
.btn-icon { padding: 8px; min-width: 36px; justify-content: center; }

/* ─── Forms ─────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-primary);
}

.form-control {
  background: var(--color-surface-2);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  width: 100%;
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(124,58,237,.12);
}

.form-control::placeholder { color: var(--color-text-muted); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 100px; }

/* ─── Tables ─────────────────────────────────────── */
.table-wrapper {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow-x: auto;
  overflow-y: hidden;
  width: 100%;
}

.rodia-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.rodia-table thead tr {
  background: var(--color-surface-2);
}

.rodia-table thead th {
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--color-text-secondary);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: .06em;
  white-space: nowrap;
  border-bottom: 1px solid var(--color-border);
}

.rodia-table tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(124,58,237,.06);
  color: var(--color-text-primary);
  vertical-align: middle;
}

.rodia-table tbody tr:last-child td { border-bottom: none; }
.rodia-table tbody tr:hover { background: rgba(124,58,237,.03); }

/* ─── Badges ─────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  white-space: nowrap;
}

.badge-status.badge-success   { background: rgba(16,185,129,.12);  color: #059669; }
.badge-status.badge-warning   { background: rgba(245,158,11,.12);  color: #D97706; }
.badge-status.badge-danger    { background: rgba(239,68,68,.12);   color: #DC2626; }
.badge-status.badge-info      { background: rgba(59,130,246,.12);  color: #2563EB; }
.badge-status.badge-primary   { background: rgba(124,58,237,.12);  color: var(--color-primary); }
.badge-status.badge-secondary { background: rgba(107,114,128,.12); color: var(--color-text-secondary); }

/* ─── Right Panel ───────────────────────────────── */
.right-panel {
  position: fixed;
  top: 0; right: 0;
  height: 100vh;
  width: 420px;
  background: var(--color-surface);
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
  box-shadow: -8px 0 40px rgba(124,58,237,.12);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  z-index: 200;
  padding: 28px 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.right-panel.open { transform: translateX(0); }

.panel-overlay {
  position: fixed; inset: 0;
  background: rgba(30,27,75,.15);
  backdrop-filter: blur(2px);
  opacity: 0; pointer-events: none;
  transition: opacity var(--transition-base);
  z-index: 199;
}
.panel-overlay.active { opacity: 1; pointer-events: auto; }

.panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.panel-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
}

.panel-close {
  width: 32px; height: 32px;
  border: none; background: var(--color-surface-2);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}
.panel-close:hover { background: rgba(239,68,68,.1); color: var(--color-error); }

/* ─── Login Page ────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(124,58,237,.18) 0%, rgba(168,85,247,.12) 40%, rgba(236,72,153,.14) 100%);
  position: relative;
  overflow: hidden;
}

.login-page::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(124,58,237,.15), transparent 70%);
  top: -100px; left: -100px;
  border-radius: 50%;
}

.login-page::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(236,72,153,.12), transparent 70%);
  bottom: -80px; right: -80px;
  border-radius: 50%;
}

.login-card {
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 20px 60px rgba(124,58,237,.14), 0 4px 16px rgba(0,0,0,.06);
  border: 1px solid rgba(255,255,255,.6);
  position: relative;
  z-index: 10;
  animation: fadeSlideUp .4s ease forwards;
}

.login-logo {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 28px;
}

.login-logo .logo-icon {
  width: 48px; height: 48px;
  background: var(--color-gradient);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 22px;
}

.login-logo .brand {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text-primary);
}

.login-logo .brand span { color: var(--color-primary); }

.login-card h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.login-card .subtitle {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  margin-bottom: 28px;
}

/* ─── Alerts ─────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  display: flex; align-items: flex-start; gap: 10px;
}
.alert-error   { background: rgba(239,68,68,.1);  color: #DC2626; border: 1px solid rgba(239,68,68,.2); }
.alert-success { background: rgba(16,185,129,.1); color: #059669; border: 1px solid rgba(16,185,129,.2); }
.alert-info    { background: rgba(59,130,246,.1);  color: #2563EB; border: 1px solid rgba(59,130,246,.2); }
.alert-warning { background: rgba(245,158,11,.1);  color: #D97706; border: 1px solid rgba(245,158,11,.2); }

/* ─── Modal ─────────────────────────────────────── */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(30,27,75,.25);
  backdrop-filter: blur(4px);
  z-index: 300;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity var(--transition-base);
}
.modal-backdrop.open { opacity: 1; pointer-events: auto; }

.modal {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 32px;
  width: 100%;
  max-width: 520px;
  box-shadow: var(--shadow-lg);
  transform: scale(.96) translateY(8px);
  transition: transform var(--transition-slow);
  max-height: 90vh;
  overflow-y: auto;
}
.modal-backdrop.open .modal { transform: scale(1) translateY(0); }

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

.modal-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
}

/* ─── Section Header ────────────────────────────── */
.section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
}

.section-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: 2px;
}

/* ─── Search Bar ────────────────────────────────── */
.search-bar {
  display: flex; align-items: center; gap: 10px;
  background: var(--color-surface-2);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 8px 14px;
  transition: border-color var(--transition-fast);
}
.search-bar:focus-within { border-color: var(--color-primary); }
.search-bar svg { color: var(--color-text-muted); flex-shrink: 0; }
.search-bar input {
  border: none; background: transparent; outline: none;
  font-family: var(--font-body); font-size: var(--text-sm);
  color: var(--color-text-primary); width: 100%;
}

/* ─── Empty State ───────────────────────────────── */
.empty-state {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 60px 20px; text-align: center;
}
.empty-state svg { color: var(--color-text-muted); margin-bottom: 16px; }
.empty-state h3 { font-family: var(--font-display); font-size: var(--text-lg); margin-bottom: 8px; }
.empty-state p { color: var(--color-text-secondary); font-size: var(--text-sm); }

/* ─── Pagination ────────────────────────────────── */
.pagination {
  display: flex; align-items: center; gap: 6px;
  justify-content: center;
  padding: 20px 0 4px;
}
.page-btn {
  width: 36px; height: 36px;
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: var(--text-sm);
  transition: all var(--transition-fast);
  color: var(--color-text-secondary);
  text-decoration: none;
}
.page-btn:hover, .page-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

/* ─── Utility ───────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.flex    { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; }
.mt-4 { margin-top: 16px; } .mt-6 { margin-top: 24px; } .mt-8 { margin-top: 32px; }
.mb-4 { margin-bottom: 16px; } .mb-6 { margin-bottom: 24px; }
.text-sm { font-size: var(--text-sm); }
.text-muted { color: var(--color-text-secondary); }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.text-primary-color { color: var(--color-primary); }
.text-success { color: var(--color-success); }
.text-error { color: var(--color-error); }
.text-warning { color: var(--color-warning); }
.w-full { width: 100%; }

/* ─── Animations ────────────────────────────────── */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.page-enter { animation: fadeSlideUp .3s ease forwards; }

/* ─── Responsive ────────────────────────────────── */
@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .sidebar {
    position: fixed; left: 0; top: 0;
    transform: translateX(-100%);
    width: 240px !important;
    transition: transform var(--transition-slow);
    z-index: 300;
  }
  .sidebar.mobile-open { transform: translateX(0); }

  .main-content { padding: 12px; }
  .content-container { padding: 14px; border-radius: var(--radius-lg); }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .right-panel { width: 100%; border-radius: var(--radius-xl) var(--radius-xl) 0 0; top: auto; height: 90vh; }
  .modal { max-width: calc(100vw - 24px); padding: 20px; }
  .topbar { padding: 0 16px; }
}