/* ============================================================
   NEXIO OS v2 — Desktop Shell
   Prototype: vraies fenêtres, look umbrelOS, Hermes résident.
   Palette: Obsidian + Periwinkle + Wise Green (tokens Nexio).
   Pas de blue-purple. Pas de glow slop. Content visible by default.
   ============================================================ */

/* ---------- Reset & root tokens ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Surfaces (warm obsidian, pas blue-charcoal slop) */
  --ink: #0B0E14;
  --surface-0: #0B0E14;
  --surface-1: #121721;
  --surface-2: #1A202C;
  --surface-3: #232B3A;
  --surface-hover: #2A3344;

  /* Brand accents (choisis, pas defaults) */
  --periwinkle: #2B5EA8;
  --periwinkle-bright: #4A7FC4;
  --periwinkle-soft: rgba(43, 94, 168, 0.15);
  --green: #0B6E4F;
  --green-bright: #15906A;
  --coral: #CC6147;
  --amber: #D4943A;

  /* Text */
  --text-primary: #F0F4FA;
  --text-secondary: #9AA5B5;
  --text-tertiary: #6B7585;

  /* Borders (self-colored edges, pas contrast line) */
  --border-subtle: rgba(240, 244, 250, 0.06);
  --border-default: rgba(240, 244, 250, 0.10);
  --border-strong: rgba(240, 244, 250, 0.16);

  /* Radii */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 18px;

  /* Shadows (directionnels, serrés, pas de halo) */
  --shadow-window: 0 24px 60px -12px rgba(0,0,0,0.65), 0 8px 24px -8px rgba(0,0,0,0.5);
  --shadow-dock: 0 -2px 20px -4px rgba(0,0,0,0.5);
  --shadow-popover: 0 8px 24px -6px rgba(0,0,0,0.6);

  /* Type */
  --font-display: 'Sentient', Georgia, serif;
  --font-body: 'Relative', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'SF Mono', monospace;

  /* Layout */
  --topbar-h: 44px;
  --dock-h: 72px;
  --hermes-h: 56px;
}

html, body {
  height: 100%;
  overflow: hidden;
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--surface-0);
  -webkit-font-smoothing: antialiased;
  user-select: none;
}

/* ---------- Desktop background ---------- */
.desktop {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(43, 94, 168, 0.08), transparent 60%),
    radial-gradient(ellipse 60% 40% at 20% 100%, rgba(11, 110, 79, 0.06), transparent 60%),
    var(--surface-0);
}

/* Subtle grid texture (canvas substrate, not graph paper) */
.desktop::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(240,244,250,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240,244,250,0.015) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

/* ---------- Top bar ---------- */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  padding: 0 16px;
  background: rgba(11, 14, 20, 0.72);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 9000;
  font-size: 13px;
}

.topbar-left { display: flex; align-items: center; gap: 8px; }
.topbar-center {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.topbar-right { display: flex; align-items: center; gap: 6px; }

.topbar-brand {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.02em;
  padding: 4px 10px;
  border-radius: var(--r-sm);
  cursor: pointer;
}
.topbar-brand:hover { background: var(--surface-hover); }

.topbar-brand svg { color: var(--periwinkle-bright); }

.topbar-appname {
  font-weight: 500;
  color: var(--text-secondary);
  padding: 4px 10px;
  border-radius: var(--r-sm);
  cursor: default;
}

.topbar-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 10px;
  border-radius: var(--r-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
  font-size: 12px;
}
.topbar-btn:hover { background: var(--surface-hover); color: var(--text-primary); }
.topbar-btn svg { width: 14px; height: 14px; }

.topbar-clock {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  padding: 6px 10px;
}

.topbar-avatar {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--periwinkle);
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 600;
  cursor: pointer;
}

/* ---------- App grid (Launchpad/umbrelOS style) ---------- */
.app-grid-wrap {
  position: absolute;
  top: calc(var(--topbar-h) + 24px);
  left: 0; right: 0;
  bottom: calc(var(--dock-h) + var(--hermes-h) + 24px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overflow-y: auto;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, 96px);
  gap: 20px;
  max-width: 720px;
  width: 100%;
}

.app-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 10px;
  border-radius: var(--r-md);
  transition: background 0.15s;
}
.app-icon:hover { background: var(--surface-1); }

.app-icon-tile {
  width: 56px; height: 56px;
  border-radius: var(--r-lg);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  background: var(--surface-2);
  border: 1px solid var(--border-default);
  transition: transform 0.15s, border-color 0.15s;
}
.app-icon:hover .app-icon-tile {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.app-icon-tile svg { width: 26px; height: 26px; }

.app-icon-label {
  font-size: 11.5px;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.2;
}

.app-badge {
  position: absolute;
  top: -4px; right: -4px;
  min-width: 18px; height: 18px;
  border-radius: 9px;
  background: var(--coral);
  color: white;
  font-size: 10px; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  padding: 0 5px;
  border: 2px solid var(--surface-0);
}

/* Tile color variants (tonal, pas saturated rainbow) */
.tile-crm { background: linear-gradient(145deg, #1A3A5C, #0F2540); color: #6BA3E0; }
.tile-chat { background: linear-gradient(145deg, #1A4030, #0E2A1E); color: #5FC896; }
.tile-files { background: linear-gradient(145deg, #3A3A1F, #2A2A14); color: #D4C76A; }
.tile-mail { background: linear-gradient(145deg, #3D2A1A, #2A1C12); color: #E0A878; }
.tile-projects { background: linear-gradient(145deg, #2A1F3D, #1A1228); color: #B08AE0; }
.tile-sign { background: linear-gradient(145deg, #1A2A3D, #0F1A28); color: #6BB0E0; }
.tile-design { background: linear-gradient(145deg, #3D1A2A, #28101A); color: #E078A0; }
.tile-calendar { background: linear-gradient(145deg, #2A1A3D, #1A1028); color: #9A78E0; }
.tile-agents { background: linear-gradient(145deg, #0F3D2A, #082818); color: #5FE0A8; }
.tile-store { background: linear-gradient(145deg, #1A3D3A, #0F2825); color: #6BE0D4; }

/* ---------- Hermes bar ---------- */
.hermes-bar {
  position: fixed;
  bottom: calc(var(--dock-h) + 16px);
  left: 50%;
  transform: translateX(-50%);
  width: min(640px, calc(100vw - 48px));
  height: var(--hermes-h);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 18px;
  background: rgba(26, 32, 44, 0.85);
  backdrop-filter: blur(24px) saturate(1.3);
  -webkit-backdrop-filter: blur(24px) saturate(1.3);
  border: 1px solid var(--border-default);
  border-radius: 28px;
  z-index: 8000;
  box-shadow: var(--shadow-popover);
}

.hermes-orb {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--periwinkle-bright), var(--periwinkle) 60%, #1A3A5C);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  position: relative;
}
.hermes-orb::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid var(--periwinkle-bright);
  opacity: 0.3;
}

.hermes-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  user-select: text;
}
.hermes-input::placeholder { color: var(--text-tertiary); }

.hermes-send {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--periwinkle);
  border: none;
  color: white;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background 0.15s;
}
.hermes-send:hover { background: var(--periwinkle-bright); }

/* ---------- Dock ---------- */
.dock {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: var(--dock-h);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 16px;
  background: rgba(11, 14, 20, 0.72);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border-top: 1px solid var(--border-subtle);
  z-index: 7000;
}

.dock-item {
  width: 48px; height: 48px;
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  background: var(--surface-2);
  border: 1px solid var(--border-default);
  transition: transform 0.15s, border-color 0.15s;
  position: relative;
}
.dock-item:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
}
.dock-item svg { width: 22px; height: 22px; }
.dock-item.running::after {
  content: '';
  position: absolute;
  bottom: -6px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--text-secondary);
}
.dock-sep {
  width: 1px; height: 32px;
  background: var(--border-default);
  margin: 0 6px;
}

/* ---------- Windows (WinBox custom theme) ---------- */
.wb-body { background: var(--surface-1) !important; }
.wb-title {
  background: var(--surface-2) !important;
  color: var(--text-primary) !important;
  font-family: var(--font-body) !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  border-bottom: 1px solid var(--border-default);
}
.wb-icon {
  background: var(--text-tertiary) !important;
  border-radius: 50% !important;
}
.wb-close { background: var(--coral) !important; }
.wb-min, .wb-full { background: var(--text-secondary) !important; }
.wb-drag {
  display: flex; align-items: center; gap: 8px;
  padding-left: 12px;
}
.wb-drag-sep {
  width: 1px; height: 14px;
  background: var(--border-default);
  margin-left: 4px;
}

/* Window content base */
.win-content {
  padding: 20px;
  height: 100%;
  overflow-y: auto;
  color: var(--text-primary);
  font-size: 14px;
  user-select: text;
}

.win-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-default);
}
.win-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
}
.win-actions { display: flex; gap: 8px; }

/* ---------- App: CRM ---------- */
.crm-list { display: flex; flex-direction: column; gap: 2px; }
.crm-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: background 0.1s;
}
.crm-item:hover { background: var(--surface-2); }
.crm-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--surface-3);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 600;
  color: var(--text-primary);
}
.crm-info { flex: 1; }
.crm-name { font-weight: 500; }
.crm-meta { font-size: 12px; color: var(--text-secondary); }
.crm-deal {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--green-bright);
}

/* ---------- App: Chat (Hermes) ---------- */
.chat-wrap {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.chat-msg {
  max-width: 75%;
  padding: 12px 16px;
  border-radius: var(--r-lg);
  font-size: 14px;
  line-height: 1.5;
  user-select: text;
}
.chat-msg.user {
  align-self: flex-end;
  background: var(--periwinkle);
  color: white;
}
.chat-msg.hermes {
  align-self: flex-start;
  background: var(--surface-2);
  border: 1px solid var(--border-default);
}
.chat-msg.hermes strong { color: var(--periwinkle-bright); }
.chat-input-wrap {
  padding: 12px 16px;
  border-top: 1px solid var(--border-default);
  display: flex;
  gap: 8px;
}
.chat-input {
  flex: 1;
  background: var(--surface-2);
  border: 1px solid var(--border-default);
  border-radius: var(--r-md);
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  user-select: text;
}
.chat-input:focus { border-color: var(--periwinkle); }

/* ---------- App: Files ---------- */
.files-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 8px;
}
.file-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 8px;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: background 0.1s;
}
.file-item:hover { background: var(--surface-2); }
.file-icon { width: 40px; height: 40px; color: var(--text-secondary); }
.file-name {
  font-size: 11.5px;
  color: var(--text-secondary);
  text-align: center;
  max-width: 90px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------- App: Mail ---------- */
.mail-split { display: flex; height: 100%; }
.mail-list {
  width: 240px;
  border-right: 1px solid var(--border-default);
  overflow-y: auto;
}
.mail-preview { flex: 1; overflow-y: auto; padding: 20px; }
.mail-item {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: background 0.1s;
}
.mail-item:hover { background: var(--surface-2); }
.mail-item.active { background: var(--periwinkle-soft); border-left: 3px solid var(--periwinkle); }
.mail-from { font-weight: 600; font-size: 13px; }
.mail-subject { font-size: 13px; color: var(--text-secondary); margin-top: 2px; }
.mail-time { font-size: 11px; color: var(--text-tertiary); font-family: var(--font-mono); }

/* ---------- App: Calendar ---------- */
.cal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}
.cal-day-name {
  text-align: center;
  font-size: 11px;
  color: var(--text-tertiary);
  padding: 8px 0;
  font-family: var(--font-mono);
  text-transform: uppercase;
}
.cal-day {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 6px;
  border-radius: var(--r-sm);
  cursor: pointer;
  font-size: 13px;
  position: relative;
}
.cal-day:hover { background: var(--surface-2); }
.cal-day.today { background: var(--periwinkle); color: white; font-weight: 600; }
.cal-day.other { color: var(--text-tertiary); }
.cal-event-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--green-bright);
  margin-top: 2px;
}
.cal-day.today .cal-event-dot { background: white; }

/* ---------- App: Projects (Kanban) ---------- */
.kanban {
  display: flex;
  gap: 12px;
  height: 100%;
  overflow-x: auto;
}
.kanban-col {
  flex: 0 0 220px;
  display: flex;
  flex-direction: column;
}
.kanban-col-header {
  font-size: 11px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 8px 4px;
  letter-spacing: 0.05em;
}
.kanban-cards { display: flex; flex-direction: column; gap: 8px; }
.kanban-card {
  background: var(--surface-2);
  border: 1px solid var(--border-default);
  border-radius: var(--r-sm);
  padding: 10px 12px;
  cursor: pointer;
  transition: border-color 0.1s;
}
.kanban-card:hover { border-color: var(--border-strong); }
.kanban-card-title { font-size: 13px; font-weight: 500; margin-bottom: 4px; }
.kanban-card-meta { font-size: 11px; color: var(--text-tertiary); display: flex; gap: 8px; }
.kanban-card-priority {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: var(--font-mono);
}
.priority-high { background: rgba(204, 97, 71, 0.2); color: var(--coral); }
.priority-med { background: rgba(212, 148, 58, 0.2); color: var(--amber); }
.priority-low { background: var(--surface-3); color: var(--text-secondary); }

/* ---------- App: Settings ---------- */
.settings-section { margin-bottom: 24px; }
.settings-section h3 {
  font-size: 12px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}
.settings-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-subtle);
}
.settings-row:last-child { border-bottom: none; }
.settings-label { font-size: 13px; }
.settings-value { font-size: 13px; color: var(--text-secondary); font-family: var(--font-mono); }

/* Toggle switch (clean, not sun-moon slop) */
.toggle {
  width: 36px; height: 20px;
  border-radius: 10px;
  background: var(--surface-3);
  position: relative;
  cursor: pointer;
  transition: background 0.2s;
}
.toggle.on { background: var(--green); }
.toggle::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: white;
  transition: transform 0.2s;
}
.toggle.on::after { transform: translateX(16px); }

/* ---------- App: Connectors Store ---------- */
.store-search {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border-default);
  border-radius: var(--r-md);
  padding: 10px 14px;
  color: var(--text-primary);
  font-size: 13px;
  margin-bottom: 16px;
  outline: none;
}
.store-cat {
  font-size: 11px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin: 20px 0 10px;
  letter-spacing: 0.05em;
}
.store-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 8px;
}
.store-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border-default);
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: border-color 0.1s;
}
.store-card:hover { border-color: var(--border-strong); }
.store-card.connected { border-color: var(--green); }
.store-logo {
  width: 28px; height: 28px;
  border-radius: var(--r-sm);
  background: var(--surface-3);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
  color: var(--text-primary);
  flex-shrink: 0;
}
.store-info { flex: 1; min-width: 0; }
.store-name { font-size: 12px; font-weight: 500; }
.store-status { font-size: 10px; color: var(--text-tertiary); }
.store-card.connected .store-status { color: var(--green-bright); }

/* ---------- Scrollbars ---------- */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--surface-hover); }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .app-grid { grid-template-columns: repeat(auto-fill, 80px); gap: 12px; }
  .app-icon-tile { width: 48px; height: 48px; }
  .topbar-appname { display: none; }
  .dock { gap: 4px; padding: 0 8px; }
  .dock-item { width: 40px; height: 40px; }
  .hermes-bar { width: calc(100vw - 24px); }
}

/* ---------- Boot animation (content stays visible) ---------- */
@keyframes fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.app-grid-wrap { animation: fade-in 0.4s ease-out; }
.dock { animation: fade-in 0.5s ease-out 0.1s backwards; }
.hermes-bar { animation: fade-in 0.5s ease-out 0.2s backwards; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---------- Mini Window Manager Custom Theme ---------- */
.mw-window {
  position: absolute;
  background: var(--surface-1);
  border: 1px solid var(--border-default);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-window);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 1000;
  transition: transform 0.15s, box-shadow 0.15s;
}
.mw-window:focus-within {
  border-color: var(--border-strong);
}

.mw-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 36px;
  padding: 0 12px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border-subtle);
  cursor: move;
  flex-shrink: 0;
}

.mw-title {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: calc(100% - 80px);
}

.mw-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.mw-btn {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: none;
  font-size: 0; /* cache le texte par defaut */
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  transition: background 0.12s;
}
.mw-btn:hover {
  font-size: 9px;
  color: rgba(255,255,255,0.8);
}

.mw-close { background: var(--coral) !important; }
.mw-max { background: var(--amber) !important; }
.mw-min { background: var(--green) !important; }

.mw-body {
  flex: 1;
  overflow: hidden;
  position: relative;
}

.mw-resize-handle {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 12px;
  height: 12px;
  cursor: se-resize;
  background: linear-gradient(135deg, transparent 6px, var(--border-strong) 6px);
  border-bottom-right-radius: var(--r-md);
  z-index: 10;
}