/* Helaplus Design System
   Tokens, base and component styles */

:root {
  --hp-dark-green: #14322a;
  --hp-mid-green: #1a4a36;
  --hp-light-green: #4ade80;
  --hp-green-2: #22c55e;
  --hp-gold: #c8860a;
  --hp-gold-light: #f59e0b;
  --hp-dark: #0f172a;
  --hp-text: #1e293b;
  --hp-text-muted: #64748b;
  --hp-bg: #f8fafc;
  --hp-surface: #ffffff;
  --hp-border: #e2e8f0;
  --hp-danger: #dc2626;
  --hp-success: #16a34a;
  --hp-warning: #d97706;
  --hp-info: #2563eb;
  --hp-radius: 8px;
  --hp-radius-lg: 12px;
  --hp-shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --hp-shadow: 0 4px 12px rgba(0,0,0,0.1);
  --hp-shadow-lg: 0 12px 32px rgba(0,0,0,0.12);
  --hp-transition: 150ms ease-in-out;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  color: var(--hp-text);
  background: var(--hp-bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--hp-mid-green); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Layout */
.hp-app { display: flex; min-height: 100vh; }

.hp-sidebar {
  width: 260px;
  background: var(--hp-dark-green);
  color: #fff;
  position: fixed;
  inset: 0 auto 0 0;
  display: flex;
  flex-direction: column;
  padding: 24px 0;
  z-index: 100;
}

.hp-sidebar .brand {
  font-size: 22px;
  font-weight: 800;
  padding: 0 24px 24px;
  letter-spacing: -0.02em;
}

.hp-sidebar .brand span { color: var(--hp-light-green); }

.hp-sidebar nav { flex: 1; }

.hp-sidebar a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  color: #a7f3d0;
  font-size: 14px;
  border-left: 3px solid transparent;
  transition: var(--hp-transition);
}

.hp-sidebar a:hover, .hp-sidebar a.active {
  background: rgba(255,255,255,0.06);
  color: #fff;
  border-left-color: var(--hp-light-green);
  text-decoration: none;
}

.hp-sidebar .nav-group {
  padding: 16px 24px 8px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #6ee7a0;
}

.hp-main {
  flex: 1;
  margin-left: 260px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.hp-topbar {
  height: 64px;
  background: var(--hp-surface);
  border-bottom: 1px solid var(--hp-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  position: sticky;
  top: 0;
  z-index: 90;
}

.hp-topbar h1 { font-size: 18px; font-weight: 700; color: var(--hp-dark-green); }

.hp-content {
  flex: 1;
  padding: 32px;
  max-width: 1280px;
}

.hp-section { margin-bottom: 64px; }

.hp-section-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--hp-dark-green);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.hp-section-lead {
  color: var(--hp-text-muted);
  margin-bottom: 24px;
  max-width: 720px;
}

/* Cards and panels */
.hp-card {
  background: var(--hp-surface);
  border-radius: var(--hp-radius-lg);
  border: 1px solid var(--hp-border);
  box-shadow: var(--hp-shadow-sm);
  overflow: hidden;
}

.hp-card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--hp-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hp-card-title { font-size: 15px; font-weight: 700; color: var(--hp-dark-green); }

.hp-card-body { padding: 24px; }

.hp-card-body p:last-child { margin-bottom: 0; }

.hp-panel {
  background: var(--hp-surface);
  border-radius: var(--hp-radius-lg);
  border: 1px solid var(--hp-border);
  padding: 24px;
  margin-bottom: 24px;
}

/* Stats */
.hp-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.hp-stat {
  background: var(--hp-surface);
  border: 1px solid var(--hp-border);
  border-radius: var(--hp-radius-lg);
  padding: 20px;
  box-shadow: var(--hp-shadow-sm);
}

.hp-stat-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--hp-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.hp-stat-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--hp-dark-green);
}

.hp-stat-change {
  font-size: 12px;
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

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

/* Chart grid */
.hp-chart-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.hp-chart-grid .hp-card { height: 360px; }

.hp-chart-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.hp-chart-row .hp-card { height: 300px; }

@media (max-width: 1024px) {
  .hp-chart-grid, .hp-chart-row { grid-template-columns: 1fr; }
  .hp-stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hp-sidebar { transform: translateX(-100%); }
  .hp-main { margin-left: 0; }
  .hp-stats-grid { grid-template-columns: 1fr; }
}

/* Buttons */
.hp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--hp-radius);
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--hp-transition);
  background: transparent;
  color: var(--hp-text);
}

.hp-btn:focus { outline: 2px solid var(--hp-light-green); outline-offset: 2px; }

.hp-btn-primary {
  background: var(--hp-dark-green);
  color: #fff;
  border-color: var(--hp-dark-green);
}

.hp-btn-primary:hover { background: var(--hp-mid-green); border-color: var(--hp-mid-green); }

.hp-btn-secondary {
  background: var(--hp-light-green);
  color: var(--hp-dark-green);
  border-color: var(--hp-light-green);
}

.hp-btn-secondary:hover { background: #86efac; border-color: #86efac; }

.hp-btn-outline {
  background: transparent;
  color: var(--hp-dark-green);
  border-color: var(--hp-dark-green);
}

.hp-btn-outline:hover { background: var(--hp-dark-green); color: #fff; }

.hp-btn-ghost { background: transparent; color: var(--hp-dark-green); border-color: transparent; }
.hp-btn-ghost:hover { background: #f0fdf4; }

.hp-btn-danger { background: var(--hp-danger); color: #fff; border-color: var(--hp-danger); }
.hp-btn-danger:hover { background: #b91c1c; }

.hp-btn-warning { background: var(--hp-warning); color: #fff; border-color: var(--hp-warning); }
.hp-btn-info { background: var(--hp-info); color: #fff; border-color: var(--hp-info); }

.hp-btn-sm { padding: 6px 12px; font-size: 13px; }
.hp-btn-lg { padding: 14px 24px; font-size: 16px; }

/* Button group */
.hp-btn-group { display: inline-flex; gap: 0; }
.hp-btn-group .hp-btn { border-radius: 0; }
.hp-btn-group .hp-btn:first-child { border-radius: var(--hp-radius) 0 0 var(--hp-radius); }
.hp-btn-group .hp-btn:last-child { border-radius: 0 var(--hp-radius) var(--hp-radius) 0; }
.hp-btn-group .hp-btn + .hp-btn { border-left-color: transparent; }

/* Forms */
.hp-form { display: flex; flex-direction: column; gap: 18px; }

.hp-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.hp-form-group { display: flex; flex-direction: column; gap: 6px; }

.hp-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--hp-text);
}

.hp-input, .hp-select, .hp-textarea {
  padding: 10px 14px;
  border: 1px solid var(--hp-border);
  border-radius: var(--hp-radius);
  font-size: 14px;
  background: var(--hp-surface);
  color: var(--hp-text);
  transition: var(--hp-transition);
}

.hp-input:focus, .hp-select:focus, .hp-textarea:focus {
  outline: none;
  border-color: var(--hp-light-green);
  box-shadow: 0 0 0 3px rgba(74,222,128,0.15);
}

.hp-input::placeholder, .hp-textarea::placeholder { color: #94a3b8; }

.hp-textarea { min-height: 100px; resize: vertical; }

.hp-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2314322a'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 16px; padding-right: 40px; }

.hp-checkbox, .hp-radio { display: flex; align-items: center; gap: 10px; font-size: 14px; cursor: pointer; }

.hp-checkbox input, .hp-radio input { accent-color: var(--hp-dark-green); width: 16px; height: 16px; }

.hp-toggle {
  appearance: none;
  width: 40px;
  height: 22px;
  background: #cbd5e1;
  border-radius: 999px;
  position: relative;
  cursor: pointer;
  transition: var(--hp-transition);
}

.hp-toggle::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  transition: var(--hp-transition);
}

.hp-toggle:checked { background: var(--hp-light-green); }
.hp-toggle:checked::after { left: 20px; }

.hp-hint { font-size: 12px; color: var(--hp-text-muted); }
.hp-error { color: var(--hp-danger); font-size: 12px; }

/* Tables */
.hp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.hp-table th {
  text-align: left;
  padding: 14px 16px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--hp-text-muted);
  background: #f8fafc;
  border-bottom: 1px solid var(--hp-border);
}

.hp-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--hp-border);
  color: var(--hp-text);
}

.hp-table tr:last-child td { border-bottom: none; }

.hp-table tr:hover td { background: #f8fafc; }

/* Badges */
.hp-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.hp-badge-success { background: #dcfce7; color: var(--hp-success); }
.hp-badge-danger { background: #fee2e2; color: var(--hp-danger); }
.hp-badge-warning { background: #fef3c7; color: var(--hp-warning); }
.hp-badge-info { background: #dbeafe; color: var(--hp-info); }
.hp-badge-default { background: #f1f5f9; color: var(--hp-text-muted); }

/* Alerts */
.hp-alert {
  padding: 14px 18px;
  border-radius: var(--hp-radius);
  border-left: 4px solid;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 14px;
}

.hp-alert-success { background: #f0fdf4; border-color: var(--hp-success); color: #14532d; }
.hp-alert-danger { background: #fef2f2; border-color: var(--hp-danger); color: #7f1d1d; }
.hp-alert-warning { background: #fffbeb; border-color: var(--hp-warning); color: #78350f; }
.hp-alert-info { background: #eff6ff; border-color: var(--hp-info); color: #1e3a8a; }

/* Progress and spinner */
.hp-progress {
  height: 8px;
  background: #e2e8f0;
  border-radius: 999px;
  overflow: hidden;
}

.hp-progress-bar {
  height: 100%;
  background: var(--hp-light-green);
  border-radius: 999px;
  transition: width 0.4s ease;
}

.hp-spinner {
  width: 24px;
  height: 24px;
  border: 3px solid #e2e8f0;
  border-top-color: var(--hp-dark-green);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Tabs */
.hp-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--hp-border);
  margin-bottom: 24px;
}

.hp-tab {
  padding: 10px 18px;
  border: none;
  background: transparent;
  font-size: 14px;
  font-weight: 600;
  color: var(--hp-text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.hp-tab:hover { color: var(--hp-dark-green); }
.hp-tab.active { color: var(--hp-dark-green); border-bottom-color: var(--hp-light-green); }

/* Avatars */
.hp-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--hp-dark-green);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
}

.hp-avatar-sm { width: 28px; height: 28px; font-size: 11px; }
.hp-avatar-lg { width: 48px; height: 48px; font-size: 16px; }

/* Toasts */
.hp-toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 1200;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hp-toast {
  background: var(--hp-surface);
  border: 1px solid var(--hp-border);
  border-left: 4px solid var(--hp-light-green);
  border-radius: var(--hp-radius);
  padding: 14px 18px;
  box-shadow: var(--hp-shadow);
  min-width: 280px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  animation: slideIn 0.25s ease;
}

.hp-toast-close {
  background: transparent;
  border: none;
  font-size: 18px;
  cursor: pointer;
  color: var(--hp-text-muted);
}

@keyframes slideIn {
  from { transform: translateX(120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Modals */
.hp-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,0.6);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1100;
  padding: 24px;
}

.hp-modal-overlay.open { display: flex; }

.hp-modal {
  background: var(--hp-surface);
  border-radius: var(--hp-radius-lg);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--hp-shadow-lg);
}

.hp-modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--hp-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hp-modal-title { font-size: 16px; font-weight: 800; color: var(--hp-dark-green); }

.hp-modal-close {
  background: transparent;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--hp-text-muted);
}

.hp-modal-body { padding: 24px; }

.hp-modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--hp-border);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* Dropdown */
.hp-dropdown {
  position: relative;
  display: inline-block;
}

.hp-dropdown-menu {
  position: absolute;
  top: 110%;
  right: 0;
  background: var(--hp-surface);
  border: 1px solid var(--hp-border);
  border-radius: var(--hp-radius);
  box-shadow: var(--hp-shadow);
  min-width: 180px;
  display: none;
  z-index: 50;
}

.hp-dropdown.open .hp-dropdown-menu { display: block; }

.hp-dropdown-item {
  padding: 10px 16px;
  font-size: 14px;
  cursor: pointer;
  color: var(--hp-text);
}

.hp-dropdown-item:hover { background: #f0fdf4; }

/* Utilities */
.hp-mb-0 { margin-bottom: 0; }
.hp-mb-1 { margin-bottom: 8px; }
.hp-mb-2 { margin-bottom: 16px; }
.hp-mb-3 { margin-bottom: 24px; }
.hp-mt-1 { margin-top: 8px; }
.hp-mt-2 { margin-top: 16px; }

.hp-flex { display: flex; align-items: center; gap: 12px; }
.hp-flex-between { display: flex; align-items: center; justify-content: space-between; }

.hp-swatch { width: 48px; height: 48px; border-radius: var(--hp-radius); border: 1px solid var(--hp-border); }