/* ============================================================
   HORIZON — Front-Office Workspace Shell Styles
   JetBrains Mono everywhere, dark-first, cyan accent
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --font: 'JetBrains Mono', monospace;
  --accent: #06b6d4;
  --accent-dim: #0891b2;
  --accent-bg: rgba(6, 182, 212, 0.1);
  --accent-bg2: rgba(6, 182, 212, 0.06);
  --red: #ef4444;
  --green: #22c55e;
  --amber: #f59e0b;
  --red-dim: rgba(239, 68, 68, 0.15);
  --green-dim: rgba(34, 197, 94, 0.15);
  --amber-dim: rgba(245, 158, 11, 0.15);
}

/* Dark (default) */
[data-theme="dark"] {
  --bg-0: #0a0a0a;
  --bg-1: #0f0f0f;
  --bg-2: #171717;
  --bg-3: #1f1f1f;
  --bg-4: #262626;
  --border: #2a2a2a;
  --border-2: #333;
  --text-0: #fafafa;
  --text-1: #d4d4d4;
  --text-2: #a3a3a3;
  --text-3: #737373;
  --sidebar-bg: #0c0c0c;
  --header-bg: #0f0f0f;
  --card-bg: #141414;
  --input-bg: #1a1a1a;
  --hover: rgba(255,255,255,0.04);
  --overlay: rgba(0,0,0,0.6);
}

/* Light */
[data-theme="light"] {
  --bg-0: #f8fafc;
  --bg-1: #f1f5f9;
  --bg-2: #e2e8f0;
  --bg-3: #cbd5e1;
  --bg-4: #94a3b8;
  --border: #d1d5db;
  --border-2: #e5e7eb;
  --text-0: #0f172a;
  --text-1: #334155;
  --text-2: #64748b;
  --text-3: #94a3b8;
  --sidebar-bg: #0f172a;
  --header-bg: #ffffff;
  --card-bg: #ffffff;
  --input-bg: #f1f5f9;
  --hover: rgba(0,0,0,0.04);
  --overlay: rgba(0,0,0,0.3);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 0.75rem; line-height: 1.4; }
body {
  font-family: var(--font);
  background: var(--bg-0);
  color: var(--text-1);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font-family: var(--font); cursor: pointer; border: none; background: none; color: inherit; font-size: inherit; }
input, select, textarea { font-family: var(--font); font-size: inherit; }
:focus-visible { outline: 0.125rem solid var(--accent); outline-offset: 0.0625rem; }

/* ---------- Layout ---------- */
#hz-app {
  display: flex;
  min-height: 100vh;
  width: 100%;
}
.hz-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  transition: margin-left 0.2s ease;
}
.hz-content {
  flex: 1;
  padding: 0.75rem;
  overflow-y: auto;
}

/* ---------- Sidebar ---------- */
.hz-sidebar {
  width: 3.5rem;
  min-height: 100vh;
  background: var(--sidebar-bg);
  border-right: 0.0625rem solid var(--border);
  display: flex;
  flex-direction: column;
  transition: width 0.2s ease;
  overflow: hidden;
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  z-index: 100;
}
.hz-sidebar.expanded { width: 13rem; }
.hz-main { margin-left: 3.5rem; transition: margin-left 0.2s ease; }
.hz-sidebar.expanded ~ .hz-main { margin-left: 13rem; }

.hz-sidebar-top {
  display: flex;
  align-items: center;
  height: 2.5rem;
  padding: 0 0.75rem;
  gap: 0.5rem;
  border-bottom: 0.0625rem solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}
.hz-sidebar-toggle {
  color: var(--text-2);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
  border-radius: 0.25rem;
  transition: color 0.15s;
}
.hz-sidebar-toggle:hover { color: var(--accent); }
.hz-sidebar-logo {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.15em;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.15s;
}
.hz-sidebar.expanded .hz-sidebar-logo { opacity: 1; }

.hz-sidebar-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0.5rem 0;
}
.hz-sidebar-nav::-webkit-scrollbar { width: 0; }

.hz-sidebar-bottom {
  border-top: 0.0625rem solid rgba(255,255,255,0.06);
  padding: 0.25rem 0;
  flex-shrink: 0;
}

/* Menu groups */
.hz-menu-group { margin-bottom: 0.125rem; }
.hz-menu-group-btn {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 0.25rem 0.75rem;
  gap: 0.375rem;
  color: var(--text-3);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: color 0.15s;
}
.hz-menu-group-btn:hover { color: var(--accent); }
.hz-menu-group-arrow {
  display: flex;
  transition: transform 0.2s;
  flex-shrink: 0;
}
.hz-menu-group-arrow.open { transform: rotate(90deg); }
.hz-menu-group-label { opacity: 0; transition: opacity 0.15s; }
.hz-sidebar.expanded .hz-menu-group-label { opacity: 1; }

.hz-menu-group-items {
  display: none;
  flex-direction: column;
}
.hz-menu-group-items.open { display: flex; }

/* Menu items */
.hz-menu-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.75rem;
  color: #a3a3a3;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
  position: relative;
  border-radius: 0;
  font-size: 0.75rem;
  text-decoration: none;
}
.hz-menu-item:hover { background: rgba(255,255,255,0.05); color: #e5e5e5; }
.hz-menu-item.active { color: var(--accent); background: rgba(6, 182, 212, 0.08); }
.hz-menu-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.25rem;
  bottom: 0.25rem;
  width: 0.125rem;
  background: var(--accent);
  border-radius: 0 0.125rem 0.125rem 0;
}
.hz-menu-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}
.hz-menu-label {
  opacity: 0;
  transition: opacity 0.15s;
  overflow: hidden;
}
.hz-sidebar.expanded .hz-menu-label { opacity: 1; }

/* Sub-menu */
.hz-menu-sub-arrow {
  display: flex;
  margin-left: auto;
  transition: transform 0.2s;
  opacity: 0;
}
.hz-sidebar.expanded .hz-menu-sub-arrow { opacity: 1; }
.hz-menu-sub-arrow.open { transform: rotate(90deg); }
.hz-menu-sub-items { display: none; flex-direction: column; }
.hz-menu-sub-items.open { display: flex; }
.hz-menu-item.sub { padding-left: 2.75rem; font-size: 0.6875rem; }

/* Tooltip on collapsed sidebar */
.hz-sidebar:not(.expanded) .hz-menu-item[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 3.25rem;
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg-3);
  color: var(--text-0);
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.6875rem;
  white-space: nowrap;
  z-index: 200;
  pointer-events: none;
  border: 0.0625rem solid var(--border);
}

/* ---------- Header ---------- */
.hz-header {
  height: 2.5rem;
  min-height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.75rem;
  background: var(--header-bg);
  border-bottom: 0.0625rem solid var(--border);
  gap: 0.5rem;
  flex-shrink: 0;
}
.hz-header-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.hz-header-title {
  font-weight: 600;
  color: var(--text-0);
  font-size: 0.8125rem;
}
.hz-mobile-menu { display: none; color: var(--text-2); }

.hz-ticker {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.6875rem;
  color: var(--text-2);
  overflow-x: auto;
  white-space: nowrap;
}
.hz-tick b { color: var(--text-0); }
.hz-tick.up .arrow { color: var(--green); }
.hz-tick.down .arrow { color: var(--red); }
.hz-tick.up { color: var(--text-2); }
.hz-tick.down { color: var(--text-2); }
.hz-tick-sep { color: var(--border-2); }

.hz-header-right {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}
.hz-cmd-k-btn {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.5rem;
  border: 0.0625rem solid var(--border);
  border-radius: 0.375rem;
  color: var(--text-3);
  font-size: 0.6875rem;
  transition: border-color 0.15s, color 0.15s;
}
.hz-cmd-k-btn:hover { border-color: var(--accent); color: var(--accent); }
.hz-kbd {
  font-size: 0.5625rem;
  padding: 0.0625rem 0.25rem;
  background: var(--bg-3);
  border-radius: 0.1875rem;
  color: var(--text-3);
}
.hz-theme-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 0.375rem;
  color: var(--text-3);
  transition: color 0.15s;
}
.hz-theme-btn:hover { color: var(--accent); }

/* ---------- Command Palette ---------- */
.hz-cmdk-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay);
  z-index: 1000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
  backdrop-filter: blur(0.25rem);
}
.hz-cmdk {
  background: var(--bg-2);
  border: 0.0625rem solid var(--border);
  border-radius: 0.5rem;
  width: 28rem;
  max-width: 90vw;
  overflow: hidden;
  box-shadow: 0 1.5rem 3rem rgba(0,0,0,0.4);
}
.hz-cmdk-input-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 0.75rem;
  border-bottom: 0.0625rem solid var(--border);
  color: var(--text-3);
}
.hz-cmdk-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-0);
  font-size: 0.8125rem;
  outline: none;
}
.hz-cmdk-input::placeholder { color: var(--text-3); }
.hz-cmdk-list {
  max-height: 20rem;
  overflow-y: auto;
  padding: 0.25rem;
}
.hz-cmdk-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.375rem 0.5rem;
  border-radius: 0.25rem;
  color: var(--text-1);
  font-size: 0.75rem;
  transition: background 0.1s;
}
.hz-cmdk-item:hover, .hz-cmdk-item.active {
  background: var(--accent-bg);
  color: var(--accent);
}
.hz-cmdk-item kbd {
  font-size: 0.625rem;
  color: var(--text-3);
  padding: 0.0625rem 0.25rem;
  background: var(--bg-3);
  border-radius: 0.125rem;
}
.hz-cmdk-footer {
  display: flex;
  gap: 0.75rem;
  padding: 0.375rem 0.75rem;
  border-top: 0.0625rem solid var(--border);
  font-size: 0.625rem;
  color: var(--text-3);
}
.hz-cmdk-footer kbd {
  font-size: 0.5625rem;
  padding: 0.0625rem 0.1875rem;
  background: var(--bg-3);
  border-radius: 0.125rem;
  margin-right: 0.125rem;
}

/* ---------- Toast ---------- */
.hz-toasts {
  position: fixed;
  bottom: 0.75rem;
  right: 0.75rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}
.hz-toast {
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--text-0);
  background: var(--bg-3);
  border: 0.0625rem solid var(--border);
  opacity: 0;
  transform: translateY(0.5rem);
  transition: opacity 0.2s, transform 0.2s;
}
.hz-toast.show { opacity: 1; transform: translateY(0); }
.hz-toast.success { border-left: 0.1875rem solid var(--green); }
.hz-toast.error { border-left: 0.1875rem solid var(--red); }

/* ---------- Context Menu ---------- */
.hz-ctx-menu {
  position: absolute;
  z-index: 1500;
  background: var(--bg-2);
  border: 0.0625rem solid var(--border);
  border-radius: 0.375rem;
  padding: 0.25rem;
  min-width: 10rem;
  box-shadow: 0 0.5rem 1.5rem rgba(0,0,0,0.3);
}
.hz-ctx-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.375rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.6875rem;
  color: var(--text-1);
  transition: background 0.1s;
}
.hz-ctx-item:hover {
  background: var(--accent-bg);
  color: var(--accent);
}

/* ---------- Cards ---------- */
.hz-card {
  background: var(--card-bg);
  border: 0.0625rem solid var(--border);
  border-radius: 0.5rem;
  padding: 0.75rem;
}

/* ---------- Inputs ---------- */
.hz-input {
  background: var(--input-bg);
  border: 0.0625rem solid var(--border);
  border-radius: 0.375rem;
  padding: 0.25rem 0.5rem;
  color: var(--text-0);
  font-size: 0.75rem;
  height: 1.75rem;
  transition: border-color 0.15s;
}
.hz-input:focus { border-color: var(--accent); outline: none; }
.hz-input::placeholder { color: var(--text-3); }

select.hz-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23737373' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.375rem center;
  padding-right: 1.5rem;
}

/* ---------- Buttons ---------- */
.hz-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.25rem 0.625rem;
  height: 1.75rem;
  border-radius: 0.375rem;
  font-size: 0.6875rem;
  font-weight: 500;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  border: 0.0625rem solid var(--border);
  color: var(--text-1);
  background: var(--bg-3);
}
.hz-btn:hover { border-color: var(--text-3); color: var(--text-0); }
.hz-btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
}
.hz-btn.primary:hover { background: var(--accent-dim); }
.hz-btn.sm { height: 1.5rem; padding: 0.125rem 0.375rem; font-size: 0.625rem; }
.hz-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
}

/* ---------- Tables ---------- */
.hz-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.6875rem;
}
.hz-table th {
  text-align: left;
  padding: 0.375rem 0.5rem;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  font-size: 0.625rem;
  letter-spacing: 0.05em;
  border-bottom: 0.0625rem solid var(--border);
  position: sticky;
  top: 0;
  background: var(--card-bg);
  z-index: 1;
}
.hz-table td {
  padding: 0.25rem 0.5rem;
  border-bottom: 0.0625rem solid var(--border);
  color: var(--text-1);
  height: 1.75rem;
}
.hz-table tr:hover td { background: var(--hover); }

/* ---------- Utility ---------- */
.mono { font-family: var(--font); }
.text-accent { color: var(--accent); }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-amber { color: var(--amber); }
.text-muted { color: var(--text-3); }
.text-0 { color: var(--text-0); }
.bg-green-dim { background: var(--green-dim); }
.bg-red-dim { background: var(--red-dim); }
.bg-amber-dim { background: var(--amber-dim); }

.grid { display: grid; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-1 { flex: 1; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.w-full { width: 100%; }

/* Status dot */
.hz-dot {
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
}
.hz-dot.green { background: var(--green); }
.hz-dot.amber { background: var(--amber); }
.hz-dot.red { background: var(--red); }

/* ---------- AG Grid Overrides ---------- */
.ag-theme-quartz-dark, .ag-theme-quartz {
  --ag-font-family: 'JetBrains Mono', monospace;
  --ag-font-size: 0.6875rem;
  --ag-row-height: 1.75rem;
  --ag-header-height: 2rem;
  --ag-border-radius: 0;
}
.ag-theme-quartz-dark {
  --ag-background-color: #141414;
  --ag-header-background-color: #1a1a1a;
  --ag-odd-row-background-color: #161616;
  --ag-row-hover-color: rgba(6, 182, 212, 0.06);
  --ag-selected-row-background-color: rgba(6, 182, 212, 0.1);
  --ag-border-color: #2a2a2a;
  --ag-foreground-color: #d4d4d4;
  --ag-header-foreground-color: #a3a3a3;
  --ag-checkbox-checked-color: #06b6d4;
  --ag-range-selection-border-color: #06b6d4;
}
.ag-theme-quartz {
  --ag-background-color: #ffffff;
  --ag-header-background-color: #f8fafc;
  --ag-odd-row-background-color: #fafafa;
  --ag-row-hover-color: rgba(6, 182, 212, 0.06);
  --ag-selected-row-background-color: rgba(6, 182, 212, 0.08);
  --ag-border-color: #e5e7eb;
  --ag-foreground-color: #334155;
  --ag-header-foreground-color: #64748b;
  --ag-checkbox-checked-color: #06b6d4;
}

/* ---------- Responsive ---------- */
@media (max-width: 48rem) {
  .hz-sidebar {
    transform: translateX(-100%);
    position: fixed;
    z-index: 200;
  }
  .hz-sidebar.expanded { transform: translateX(0); width: 13rem; }
  .hz-main { margin-left: 0 !important; }
  .hz-mobile-menu { display: flex; }
  .hz-ticker { display: none; }
}

/* Scrollbar styling */
::-webkit-scrollbar { width: 0.375rem; height: 0.375rem; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg-4); border-radius: 0.1875rem; }
::-webkit-scrollbar-thumb:hover { background: var(--text-3); }

/* Keyboard hints on buttons */
.hz-key-hint {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.125rem;
  height: 1.125rem;
  padding: 0 0.1875rem;
  background: var(--bg-3);
  border: 0.0625rem solid var(--border);
  border-radius: 0.1875rem;
  font-size: 0.5625rem;
  color: var(--text-3);
  font-weight: 600;
}

/* ---------- Animations ---------- */
@keyframes fadeIn { from { opacity: 0; transform: translateY(0.25rem); } to { opacity: 1; transform: translateY(0); } }
.fade-in { animation: fadeIn 0.3s ease forwards; }
.fade-in-d1 { animation: fadeIn 0.3s ease 0.05s forwards; opacity: 0; }
.fade-in-d2 { animation: fadeIn 0.3s ease 0.1s forwards; opacity: 0; }
.fade-in-d3 { animation: fadeIn 0.3s ease 0.15s forwards; opacity: 0; }
.fade-in-d4 { animation: fadeIn 0.3s ease 0.2s forwards; opacity: 0; }
.fade-in-d5 { animation: fadeIn 0.3s ease 0.25s forwards; opacity: 0; }