/* ============================================
   Husada v2 — Shared Styles
   Tokens from design-spec.md
   ============================================ */

:root {
  /* Colors — design spec */
  --color-bg: #f6f6f6;
  --color-surface: #ffffff;
  --color-sidebar: #1a1d23;
  --color-sidebar-hover: #2a2d35;
  --color-sidebar-active: #3b82f6;
  --color-text: #1f2937;
  --color-text-secondary: #6b7280;
  --color-text-sidebar: #9ca3af;
  --color-text-sidebar-active: #ffffff;
  --color-border: #e5e7eb;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 20px;
  --space-2xl: 24px;
  --space-3xl: 32px;

  /* Sidebar */
  --sidebar-width: 240px;

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-size-xs: 11px;
  --font-size-sm: 13px;
  --font-size-base: 14px;
  --font-size-lg: 18px;
  --font-size-xl: 22px;
  --font-size-2xl: 26px;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-lg: 0 4px 6px rgba(0,0,0,.06);
}

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-bg);
  height: 100vh;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Layout */
.layout {
  display: flex;
  height: 100vh;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: var(--color-sidebar);
  color: var(--color-text-sidebar);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-logo {
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.sidebar-logo-icon {
  width: 32px;
  height: 32px;
  background: var(--color-sidebar-active);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  flex-shrink: 0;
}

.sidebar-logo-text {
  color: #fff;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
}

.sidebar-section {
  padding: var(--space-lg) 0;
}

.sidebar-section-label {
  padding: 0 var(--space-lg);
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: .05em;
  color: rgba(255,255,255,.3);
}

.sidebar-nav {
  list-style: none;
}

.sidebar-nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  cursor: pointer;
  transition: background .15s, color .15s;
  font-size: var(--font-size-sm);
  text-decoration: none;
  color: inherit;
}

.sidebar-nav-item:hover {
  background: var(--color-sidebar-hover);
  color: #fff;
}

.sidebar-nav-item.active {
  background: rgba(59,130,246,.12);
  color: var(--color-text-sidebar-active);
  border-right: 3px solid var(--color-sidebar-active);
}

.sidebar-nav-icon {
  width: 18px;
  height: 18px;
  opacity: .65;
  flex-shrink: 0;
}

.sidebar-nav-item.active .sidebar-nav-icon {
  opacity: 1;
}

.sidebar-footer {
  margin-top: auto;
  padding: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,.06);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.sidebar-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-sidebar-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-sidebar);
}

.sidebar-user-info {
  display: flex;
  flex-direction: column;
}

.sidebar-user-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: #fff;
}

.sidebar-user-role {
  font-size: var(--font-size-xs);
  color: var(--color-text-sidebar);
}

/* Main content */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Header */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-2xl);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.header-left {
  display: flex;
  flex-direction: column;
}

.header-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

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

.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.header-search {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  min-width: 200px;
}

.header-search svg {
  width: 14px;
  height: 14px;
  opacity: .5;
}

.header-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: background .15s;
}

.header-btn:hover {
  background: var(--color-border);
}

.header-btn svg {
  width: 16px;
  height: 16px;
}

/* Content area */
.content {
  flex: 1;
  padding: var(--space-2xl);
  overflow-y: auto;
}

/* Cards */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
}

.card-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
}

.card-badge {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  padding: 2px 8px;
  border-radius: 10px;
  background: #dbeafe;
  color: #1d4ed8;
}

.card-badge.green {
  background: #dcfce7;
  color: #16a34a;
}

/* Grids */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.stats-grid {
  margin-bottom: var(--space-2xl);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

/* Stat cards */
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

.stat-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.stat-change {
  font-size: var(--font-size-xs);
  color: #16a34a;
  margin-top: var(--space-xs);
}

.stat-change.down {
  color: #dc2626;
}

/* Tables */
.table-wrap {
  overflow-x: auto;
}

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

th {
  text-align: left;
  padding: var(--space-md) var(--space-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
}

td {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

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

/* Status pills */
.pill {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 10px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.pill.pending { background: #fef3c7; color: #b45309; }
.pill.active  { background: #dbeafe; color: #1d4ed8; }
.pill.done    { background: #dcfce7; color: #16a34a; }

/* Placeholder chart area */
.chart-placeholder {
  height: 180px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

/* Filter bar */
.filters-row {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.filters-row .pill {
  cursor: pointer;
}

/* Priority pills */
.pill.high   { background: #fee2e2; color: #dc2626; }
.pill.medium { background: #fef3c7; color: #b45309; }
.pill.low    { background: #f3f4f6; color: #374151; }

/* In-progress pill */
.pill.in-progress { background: #f3f4f6; color: #374151; }

/* New ticket button */
.btn-new-ticket {
  width: auto;
  padding: 0 var(--space-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text);
}