/**
 * HumiDesk v7 Design System
 * Strategic Control Room Aesthetic
 * CSS Variables + Tailwind Theme Integration
 */

:root {
  /* ─── Typography ─────────────────────────────────── */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-serif: ui-serif, Georgia, "Times New Roman", serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  /* ─── Executive Grayscale ────────────────────────── */
  --color-primary-950: #050505;
  --color-primary-900: #171717;
  --color-primary-800: #262626;
  --color-primary-700: #404040;
  --color-primary-600: #525252;
  --color-primary-500: #737373;
  --color-primary-400: #a3a3a3;
  --color-primary-300: #d4d4d4;
  --color-primary-200: #e5e5e5;
  --color-primary-100: #f5f5f5;
  --color-primary-50: #fafafa;

  /* ─── Authority Gold ─────────────────────────────── */
  --color-accent: #b4854d;
  --color-accent-hover: #8c6332;
  --color-accent-light: #fefcf7;
  --color-accent-alpha: rgba(180, 133, 77, 0.1);

  /* ─── Feedback States ────────────────────────────── */
  --color-success: #10b981;
  --color-success-bg: #ecfdf5;
  --color-error: #e11d48;
  --color-error-bg: #fff1f2;

  /* ─── Surfaces ───────────────────────────────────── */
  --color-surface: #ffffff;
  --color-surface-muted: #fafafa;
  --color-border: #e5e5e5;

  /* ─── Hard Shadows (6px offset, no blur) ────────── */
  --shadow-hard: 6px 6px 0px 0px var(--color-primary-950);
  --shadow-hard-sm: 3px 3px 0px 0px var(--color-primary-950);
  
  /* ─── Glow Effects (LED indicators) ──────────────── */
  --shadow-glow: 0 0 12px 1px var(--color-accent);
  --shadow-glow-success: 0 0 12px 1px var(--color-success);
  --shadow-glow-error: 0 0 12px 1px var(--color-error);
  --shadow-glow-off: 0 0 12px 1px var(--color-error);

  /* ─── Border Radius (sharp, minimal) ────────────── */
  --radius-sm: 0px;
  --radius-md: 2px;
  --radius-lg: 4px;
}

/* ─── Base Styles ───────────────────────────────────────── */
body {
  font-family: var(--font-sans);
  color: var(--color-primary-900);
  background: var(--color-surface);
  -webkit-font-smoothing: antialiased;
}

.humidesk-dashboard,
.humidesk-dashboard *:not(code):not(pre):not(.mce-ico):not(.dashicons):not([class*="mce-i-"]) {
  font-family: var(--font-sans);
}

.humidesk-dashboard h1,
.humidesk-dashboard h2,
.humidesk-dashboard h3,
.humidesk-dashboard h4,
.humidesk-dashboard h5,
.humidesk-dashboard h6 {
  font-family: var(--font-serif);
}

.humidesk-dashboard .dashicons {
  font-family: "dashicons" !important;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  letter-spacing: -0.01em;
  font-weight: 600;
}

/* ─── Color Utilities ────────────────────────────────────── */
.bg-primary-950 { background-color: var(--color-primary-950); }
.bg-primary-900 { background-color: var(--color-primary-900); }
.bg-primary-800 { background-color: var(--color-primary-800); }
.bg-primary-700 { background-color: var(--color-primary-700); }
.bg-primary-600 { background-color: var(--color-primary-600); }
.bg-primary-500 { background-color: var(--color-primary-500); }
.bg-primary-400 { background-color: var(--color-primary-400); }
.bg-primary-300 { background-color: var(--color-primary-300); }
.bg-primary-200 { background-color: var(--color-primary-200); }
.bg-primary-100 { background-color: var(--color-primary-100); }
.bg-primary-50 { background-color: var(--color-primary-50); }

.bg-accent { background-color: var(--color-accent); }
.bg-accent-light { background-color: var(--color-accent-light); }
.bg-success { background-color: var(--color-success); }
.bg-success-bg { background-color: var(--color-success-bg); }
.bg-error { background-color: var(--color-error); }
.bg-error-bg { background-color: var(--color-error-bg); }
.bg-surface { background-color: var(--color-surface); }

.text-primary-950 { color: var(--color-primary-950); }
.text-primary-900 { color: var(--color-primary-900); }
.text-primary-800 { color: var(--color-primary-800); }
.text-primary-700 { color: var(--color-primary-700); }
.text-primary-600 { color: var(--color-primary-600); }
.text-primary-500 { color: var(--color-primary-500); }
.text-primary-400 { color: var(--color-primary-400); }
.text-primary-300 { color: var(--color-primary-300); }
.text-primary-200 { color: var(--color-primary-200); }
.text-primary-100 { color: var(--color-primary-100); }
.text-primary-50 { color: var(--color-primary-50); }

.text-accent { color: var(--color-accent); }
.text-accent-hover { color: var(--color-accent-hover); }
.text-success { color: var(--color-success); }
.text-error { color: var(--color-error); }
.text-white { color: #ffffff; }

.border-primary-950 { border-color: var(--color-primary-950); }
.border-primary-400 { border-color: var(--color-primary-400); }
.border-primary-300 { border-color: var(--color-primary-300); }
.border-accent { border-color: var(--color-accent); }
.border-success { border-color: var(--color-success); }
.border-error { border-color: var(--color-error); }

/* ─── Border Styles ─────────────────────────────────────── */
.border { border: 1px solid var(--color-border); }
.border-2 { border: 2px solid var(--color-primary-950); }
.border-b { border-bottom: 1px solid var(--color-border); }
.border-b-2 { border-bottom: 2px solid var(--color-primary-950); }
.border-t { border-top: 1px solid var(--color-border); }
.border-t-2 { border-top: 2px solid var(--color-primary-950); }
.border-l { border-left: 1px solid var(--color-border); }
.border-l-2 { border-left: 2px solid var(--color-primary-950); }
.border-l-4 { border-left: 4px solid var(--color-primary-950); }
.border-r { border-right: 1px solid var(--color-border); }
.border-r-2 { border-right: 2px solid var(--color-primary-950); }

.border-b-4 { border-bottom: 4px solid; }
.border-b-8 { border-bottom: 8px solid; }

/* ─── Shadow Styles ─────────────────────────────────────── */
.shadow-hard { box-shadow: var(--shadow-hard); }
.shadow-hard-sm { box-shadow: var(--shadow-hard-sm); }
.shadow-glow { box-shadow: var(--shadow-glow); }
.shadow-glow-success { box-shadow: var(--shadow-glow-success); }
.shadow-glow-error { box-shadow: var(--shadow-glow-error); }
.shadow-glow-off { box-shadow: var(--shadow-glow-off); }

/* ─── Typography Utilities ───────────────────────────────── */
.font-sans { font-family: var(--font-sans); }
.font-serif { font-family: var(--font-serif); }
.font-mono { font-family: var(--font-mono); }

.text-[10px] { font-size: 10px; }
.text-[9px] { font-size: 9px; }
.text-sm { font-size: 14px; }
.text-base { font-size: 16px; }
.text-lg { font-size: 18px; }
.text-xl { font-size: 20px; }
.text-2xl { font-size: 24px; }

.font-bold { font-weight: 700; }
.font-600 { font-weight: 600; }
.font-medium { font-weight: 500; }

.tracking-tight { letter-spacing: -0.015em; }
.tracking-wide { letter-spacing: 0.025em; }
.tracking-widest { letter-spacing: 0.05em; }
.tracking-\[0\.2em\] { letter-spacing: 0.2em; }

.uppercase { text-transform: uppercase; }

.leading-tight { line-height: 1.25; }
.leading-relaxed { line-height: 1.625; }

/* ─── Spacing & Layout ───────────────────────────────────── */
.px-1 { padding-left: 0.25rem; padding-right: 0.25rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }

.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }

.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }

.m-0 { margin: 0; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }

.gap-0 { gap: 0; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-10 { gap: 2.5rem; }
.gap-12 { gap: 3rem; }

.w-full { width: 100%; }
.w-auto { width: auto; }
.h-full { height: 100%; }
.h-auto { height: auto; }

.flex { display: flex; }
.flex-1 { flex: 1; }
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.justify-start { justify-content: flex-start; }

.grid { display: grid; }
.grid-cols-1 { grid-template-columns: 1fr; }
.grid-cols-2 { grid-template-columns: 1fr 1fr; }
.grid-cols-3 { grid-template-columns: 1fr 1fr 1fr; }

.min-h-screen { min-height: 100vh; }
.shrink-0 { flex-shrink: 0; }

/* ─── Transitions & Animations ───────────────────────────── */
.transition-none { transition: none !important; }
.transition-colors { transition-property: background-color, border-color, color, fill, stroke; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.animate-spin {
  animation: spin 1s linear infinite;
}

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

/* ─── Opacity ────────────────────────────────────────────── */
.opacity-50 { opacity: 0.5; }
.opacity-60 { opacity: 0.6; }
.opacity-70 { opacity: 0.7; }
.opacity-80 { opacity: 0.8; }
.opacity-100 { opacity: 1; }

/* ─── Utilities for inset shadows ────────────────────────── */
.shadow-inset-accent {
  box-shadow: inset 0 0 20px rgba(180, 133, 77, 0.15);
}

.shadow-inset-error {
  box-shadow: inset 0 4px 20px rgba(239, 68, 68, 0.1);
}

/* ─── Display & Visibility ──────────────────────────────── */
.block { display: block; }
.inline-block { display: inline-block; }
.inline-flex { display: inline-flex; }
.hidden { display: none; }

/* ─── Responsive Visibility ─────────────────────────────── */
@media (max-width: 768px) {
  .md\:hidden { display: none; }
}

@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: 1fr 1fr; }
  .md\:flex { display: flex; }
  .md\:block { display: block; }
  .md\:p-6 { padding: 1.5rem; }
  .md\:p-8 { padding: 2rem; }
}

@media (min-width: 1024px) {
  .lg\:hidden { display: none; }
  .lg\:grid-cols-3 { grid-template-columns: 1fr 1fr 1fr; }
  .lg\:py-16 { padding-top: 4rem; padding-bottom: 4rem; }
}

/* ─── Dashboard UX Fixes ─────────────────────────────── */
.humidesk-dashboard__filter > span,
.humidesk-dashboard__filter > b,
.humidesk-dashboard__filter > em {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.8em;
  padding: 0 0.35em;
  border: 1px solid rgba(5, 5, 5, 0.45);
  background: var(--color-primary-50);
  color: #25403d;
}

.humidesk-dashboard__filter--active > span,
.humidesk-dashboard__filter--active > b,
.humidesk-dashboard__filter--active > em {
  border-color: color-mix(in srgb, var(--color-accent), #dbe3ee 42%) !important;
  background: color-mix(in srgb, var(--color-accent), #ffffff 74%) !important;
  color: #0f172a !important;
}

/* ─── Mobile Optimization ────────────────────────────── */
@media (max-width: 900px) {
  .humidesk-dashboard__tabs {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px !important;
  }

  .humidesk-dashboard__tab-btn {
    width: 100% !important;
    min-width: 0 !important;
    font-size: 14px !important;
    padding: 10px 8px !important;
  }

  .humidesk-dashboard__toolbar {
    flex-direction: column !important;
    align-items: stretch !important;
  }

  .humidesk-dashboard__filters {
    gap: 8px !important;
  }

  .humidesk-dashboard__filter {
    font-size: 14px !important;
    padding: 8px 10px !important;
  }

  .humidesk-dashboard__section table,
  .humidesk-dashboard table {
    display: block !important;
    width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
  }
}

/* ─── Performance Optimization ───────────────────────── */
.humidesk-dashboard__section,
.humidesk-dashboard__template-card,
.humidesk-dashboard__inline-detail-wrap {
  content-visibility: auto;
  contain-intrinsic-size: 600px;
}

@media (prefers-reduced-motion: reduce) {
  .humidesk-dashboard *,
  .humidesk-dashboard *::before,
  .humidesk-dashboard *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* ─── Focus & Hover States ───────────────────────────────– */
.focus\:outline-none:focus { outline: 2px solid transparent; outline-offset: 2px; }
.focus\:ring-2:focus { box-shadow: 0 0 0 2px var(--color-accent); }
.hover\:bg-primary-950:hover { background-color: var(--color-primary-950); }
.hover\:text-white:hover { color: white; }

/* ─── Cursor ─────────────────────────────────────────────── */
.cursor-pointer { cursor: pointer; }
.cursor-not-allowed { cursor: not-allowed; }

/* ─── Text Decoration ────────────────────────────────────– */
.line-through { text-decoration: line-through; }
.underline { text-decoration: underline; }
.no-underline { text-decoration: none; }

/* ─── Truncation ─────────────────────────────────────────── */
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.line-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ─── Blur ───────────────────────────────────────────────── */
.backdrop-blur-sm { backdrop-filter: blur(4px); }
.backdrop-blur-md { backdrop-filter: blur(12px); }