bambuddy/frontend/src/index.css

@import "tailwindcss";

/* Inter, self-hosted (#1460).  Bambuddy is a local-first, offline-capable PWA;
   pulling the font from fonts.googleapis.com at runtime broke the install on
   Android (CSP-blocked cross-origin fetch) and meant the UI couldn't render
   offline.  These are the variable woff2 files Google Fonts serves — one file
   covers every weight via the variable axis, so font-weight is a 100-900 range.
   Files live in frontend/public/fonts/ and are served same-origin. */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('/fonts/inter-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('/fonts/inter-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* Enable class-based dark mode for Tailwind v4 */
@custom-variant dark (&:where(.dark, .dark *));

@theme {
  /* Accent colors - use CSS variables for theming */
  --color-bambu-green: var(--accent);
  --color-bambu-green-light: var(--accent-light);
  --color-bambu-green-dark: var(--accent-dark);

  /* Semantic status colors - fixed, don't change with accent */
  --color-status-ok: var(--status-ok);
  --color-status-error: var(--status-error);
  --color-status-warning: var(--status-warning);

  /* Theme-aware colors via CSS variables */
  --color-bambu-dark: var(--bg-primary);
  --color-bambu-dark-secondary: var(--bg-secondary);
  --color-bambu-dark-tertiary: var(--bg-tertiary);
  --color-bambu-gray: var(--text-muted);
  --color-bambu-gray-light: var(--text-secondary);
  --color-bambu-gray-dark: var(--text-tertiary);
}

/* ============================================
   BASE DEFAULTS
   ============================================ */

html {
  font-size: 14.4px;
}

:root {
  /* Default accent color (green) */
  --accent: #00ae42;
  --accent-light: #00c64d;
  --accent-dark: #009438;

  /* Semantic status colors - these never change with accent theme */
  --status-ok: #22c55e;      /* green-500 - always green for success/online/ok */
  --status-error: #ef4444;   /* red-500 - always red for error/offline/failed */
  --status-warning: #f59e0b; /* amber-500 - always amber for warnings */

  /* Default light mode background (neutral) */
  --bg-primary: #f5f5f5;
  --bg-secondary: #ffffff;
  --bg-tertiary: #e5e5e5;
  --text-primary: #1a1a1a;
  --text-secondary: #4a4a4a;
  --text-muted: #6b6b6b;
  --text-tertiary: #808080;
  --border-color: #d4d4d4;

  /* Default style (classic) */
  --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  --glow-color: transparent;

  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.5;
  font-weight: 400;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Dark mode base */
.dark {
  --bg-primary: #1a1a1a;
  --bg-secondary: #2d2d2d;
  --bg-tertiary: #3d3d3d;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #808080;
  --text-tertiary: #4a4a4a;
  --border-color: #3d3d3d;
  --card-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

/* ============================================
   LAYER 1: BACKGROUND PALETTES
   ============================================ */

/* Light mode backgrounds */
.bg-neutral {
  /* Default - already set in :root */
}

.bg-warm {
  --bg-primary: #faf8f5;
  --bg-secondary: #fffefa;
  --bg-tertiary: #e8e4dd;
  --text-primary: #2d2a26;
  --text-secondary: #5c5750;
  --text-muted: #7a756c;
  --text-tertiary: #9a9590;
  --border-color: #d8d4cc;
}

.bg-cool {
  --bg-primary: #f0f4f8;
  --bg-secondary: #ffffff;
  --bg-tertiary: #dce4ec;
  --text-primary: #1a2530;
  --text-secondary: #4a5568;
  --text-muted: #6b7a8a;
  --text-tertiary: #8a9aaa;
  --border-color: #c8d4e0;
}

/* Dark mode backgrounds */
.dark.bg-neutral {
  --bg-primary: #1a1a1a;
  --bg-secondary: #2d2d2d;
  --bg-tertiary: #3d3d3d;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #808080;
  --text-tertiary: #4a4a4a;
  --border-color: #3d3d3d;
}

.dark.bg-warm {
  --bg-primary: #1c1a18;
  --bg-secondary: #2e2a26;
  --bg-tertiary: #3e3a36;
  --text-primary: #f5f0ea;
  --text-secondary: #b0a898;
  --text-muted: #8a8278;
  --text-tertiary: #5a5248;
  --border-color: #3e3a36;
}

.dark.bg-cool {
  --bg-primary: #181c20;
  --bg-secondary: #262c32;
  --bg-tertiary: #363e46;
  --text-primary: #f0f4f8;
  --text-secondary: #98a8b8;
  --text-muted: #788898;
  --text-tertiary: #4a5a6a;
  --border-color: #363e46;
}

.dark.bg-oled {
  --bg-primary: #000000;
  --bg-secondary: #141414;
  --bg-tertiary: #1f1f1f;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #707070;
  --text-tertiary: #404040;
  --border-color: #2a2a2a;
}

.dark.bg-slate {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-tertiary: #475569;
  --border-color: #334155;
}

.dark.bg-forest {
  --bg-primary: #121a16;
  --bg-secondary: #1c2a22;
  --bg-tertiary: #2a3d30;
  --text-primary: #e8f5ec;
  --text-secondary: #8aa894;
  --text-muted: #6a8874;
  --text-tertiary: #4a6854;
  --border-color: #2a3d30;
}

/* Printer card control buttons: stack only when they clip */
.printer-control-buttons-container {
  container-type: inline-size;
}

@container (max-width: 220px) {
  .printer-control-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .printer-control-buttons > button {
    width: 100%;
  }
}

/* ============================================
   LAYER 2: STYLE EFFECTS
   ============================================ */

/* Classic - default, clean minimal shadows */
.style-classic {
  /* Uses default shadows from :root and .dark */
}

/* Glow - accent-colored glow effects on cards */
.style-glow {
  --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.08), 0 0 25px color-mix(in srgb, var(--accent) 12%, transparent);
}

.dark.style-glow {
  --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.5), 0 0 40px color-mix(in srgb, var(--accent) 15%, transparent);
}

/* Vibrant - dramatic deep shadows, more contrast */
.style-vibrant {
  --card-shadow: 0 8px 30px rgba(0, 0, 0, 0.15), 0 2px 8px rgba(0, 0, 0, 0.1);
}

.dark.style-vibrant {
  --card-shadow: 0 10px 40px rgba(0, 0, 0, 0.6), 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* ============================================
   LAYER 3: ACCENT COLORS
   ============================================ */

.accent-green {
  --accent: #00ae42;
  --accent-light: #00c64d;
  --accent-dark: #009438;
}

.accent-teal {
  --accent: #14b8a6;
  --accent-light: #2dd4bf;
  --accent-dark: #0d9488;
}

.accent-blue {
  --accent: #3b82f6;
  --accent-light: #60a5fa;
  --accent-dark: #2563eb;
}

.accent-orange {
  --accent: #f97316;
  --accent-light: #fb923c;
  --accent-dark: #ea580c;
}

.accent-purple {
  --accent: #8b5cf6;
  --accent-light: #a78bfa;
  --accent-dark: #7c3aed;
}

.accent-red {
  --accent: #ef4444;
  --accent-light: #f87171;
  --accent-dark: #dc2626;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  margin: 0;
  min-height: 100vh;
  transition: background-color 0.2s ease, color 0.2s ease;
}

#root {
  min-height: 100vh;
}

/* Override text-white to be theme-aware */
.text-white {
  color: var(--text-primary);
}

/* Smooth transitions for theme changes */
.bg-bambu-dark,
.bg-bambu-dark-secondary,
.bg-bambu-dark-tertiary,
.border-bambu-dark-tertiary {
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

/* Toast slide-in animation */
@keyframes slide-in {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.animate-slide-in {
  animation: slide-in 0.2s ease-out;
}

/* Theme-aware icon inversion - only invert in dark mode */
.icon-theme {
  opacity: 0.5;
}

.dark .icon-theme {
  filter: invert(1);
  opacity: 0.4;
}

/* Green-colored icon for active status indicators */
.icon-green {
  filter: invert(48%) sepia(89%) saturate(459%) hue-rotate(93deg) brightness(95%) contrast(92%);
  opacity: 1;
}

/* Orange/red-colored icon for heating indicators */
.icon-heating {
  filter: invert(50%) sepia(100%) saturate(1000%) hue-rotate(360deg) brightness(100%) contrast(100%);
  opacity: 1;
}

/* Jogpad theme styling - darken background in dark mode */
.jogpad-theme {
  /* Light mode - normal */
}

.dark .jogpad-theme {
  filter: brightness(0.35) contrast(1.2);
}

/* Empty AMS slot with diagonal stripes */
.ams-empty-slot {
  background: repeating-linear-gradient(
    45deg,
    #444,
    #444 2px,
    #222 2px,
    #222 4px
  );
}

.dark .ams-empty-slot {
  background: repeating-linear-gradient(
    45deg,
    #555,
    #555 2px,
    #333 2px,
    #333 4px
  );
}

/* Touch manipulation to prevent zoom on double-tap */
.touch-manipulation {
  touch-action: manipulation;
}

/* Safe area insets for notched devices */
.safe-area-bottom {
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.safe-area-top {
  padding-top: env(safe-area-inset-top, 0);
}

/* Hide scrollbar but keep functionality */
.scrollbar-hide {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.scrollbar-hide::-webkit-scrollbar {
  display: none;
}

/* Mobile drawer animation */
@keyframes slide-in-left {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0);
  }
}

.animate-slide-in-left {
  animation: slide-in-left 0.3s ease-out;
}

/* SpoolBuddy idle scan animation: transform/opacity only for low-power devices */
@keyframes spoolbuddy-optimized-ping {
  0% {
    transform: scale(0.8);
    opacity: 0.8;
  }
  80%,
  100% {
    transform: scale(2.2);
    opacity: 0;
  }
}

.spoolbuddy-optimized-ping {
  will-change: auto;
  contain: layout;
  animation: spoolbuddy-optimized-ping 3.5s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.spoolbuddy-spool-glow {
  transform: scale(2.0);
  will-change: auto;
}

@media (prefers-reduced-motion: reduce) {
  .spoolbuddy-optimized-ping {
    animation: none;
    opacity: 0.25;
    transform: scale(1.2);
  }

  .spoolbuddy-spool-glow {
    transition: none;
  }
}

/* SpoolBuddy quick menu slide-down */
@keyframes slide-down {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(0);
  }
}

.animate-slide-down {
  animation: slide-down 0.25s ease-out;
}

/* Card shadows - uses theme-specific shadow */
.card-shadow {
  box-shadow: var(--card-shadow);
}

/* ============================================
   SPOOLBUDDY KIOSK MODAL CONSTRAINTS
   Cap large modals (max-w-2xl) to viewport on the
   small SpoolBuddy touchscreen. Excludes smaller
   modals like the slot action picker (max-w-sm).
   ============================================ */
[data-spoolbuddy-kiosk] .fixed .relative.max-w-2xl {
  height: 90vh;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

[data-spoolbuddy-kiosk] .fixed .relative.max-w-2xl > div:first-child {
  flex-shrink: 0;
}

[data-spoolbuddy-kiosk] .fixed .relative.max-w-2xl > div:last-child {
  flex-shrink: 0;
}

[data-spoolbuddy-kiosk] .fixed .relative.max-w-2xl > div:nth-child(2) {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
}

/* Remove inner spool grid max-height to avoid nested scrollbars */
[data-spoolbuddy-kiosk] .fixed .relative.max-w-2xl .max-h-96 {
  max-height: none;
}

/* Calendar selected-day list scrollbar theming */
.calendar-scroll {
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--text-muted) 60%, transparent) transparent;
}

.calendar-scroll::-webkit-scrollbar {
  width: 8px;
}

.calendar-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.calendar-scroll::-webkit-scrollbar-thumb {
  background-color: color-mix(in srgb, var(--text-muted) 60%, transparent);
  border-radius: 999px;
  border: 2px solid color-mix(in srgb, var(--bg-secondary) 70%, transparent);
}

.calendar-scroll::-webkit-scrollbar-thumb:hover {
  background-color: color-mix(in srgb, var(--text-muted) 80%, transparent);
}

/* History row thumbnail hover-to-enlarge — desktop only (no hover on touch). */
@media (hover: hover) and (pointer: fine) {
  .history-thumb-hover:hover .history-thumb-preview {
    opacity: 1;
  }
}