/* Mobile + performance overrides (kept separate from hashed bundle CSS). */

:root {
  --sf-top: env(safe-area-inset-top, 0px);
  --sf-right: env(safe-area-inset-right, 0px);
  --sf-bottom: env(safe-area-inset-bottom, 0px);
  --sf-left: env(safe-area-inset-left, 0px);

  /* -----------------------------------------------------------------------
   * Singabldr visual refresh (2026-04)
   * Goal: cleaner + more premium while staying playful/voxel (and NOT a
   * TreeHacks lookalike). We keep the friendly typefaces, but soften borders,
   * normalize radii/shadows, and add gentle Singapore-sky gradients.
   * --------------------------------------------------------------------- */
  --sb-ink: #1f2526;
  --sb-ink-muted: rgba(31, 37, 38, 0.72);

  --sb-surface: rgba(255, 255, 255, 0.86);
  --sb-surface-strong: rgba(255, 255, 255, 0.94);
  --sb-surface-invert: rgba(31, 37, 38, 0.9);

  --sb-border: rgba(31, 37, 38, 0.22);
  --sb-border-strong: rgba(31, 37, 38, 0.42);

  --sb-radius-sm: 12px;
  --sb-radius-md: 16px;
  --sb-radius-lg: 20px;
  --sb-radius-xl: 26px;

  --sb-shadow-sm: 0 10px 24px rgba(0, 0, 0, 0.08);
  --sb-shadow-md: 0 16px 38px rgba(0, 0, 0, 0.12);
  --sb-shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.16);

  --sb-accent: #0a84ff;
  --sb-accent-2: #00b894;
  --sb-danger: #ff4757;
  --sb-purple: #6c5ce7;

  --sb-focus: rgba(10, 132, 255, 0.55);
}

html,
body {
  overscroll-behavior: none;
}

body {
  color: var(--sb-ink);
  /* Slightly more premium than a flat fill, while staying bright + playful. */
  background:
    radial-gradient(1200px 800px at 10% 0%, rgba(255, 220, 170, 0.55) 0%, rgba(255, 220, 170, 0) 60%),
    radial-gradient(900px 680px at 95% 20%, rgba(162, 155, 254, 0.35) 0%, rgba(162, 155, 254, 0) 58%),
    radial-gradient(1100px 900px at 50% 110%, rgba(9, 132, 227, 0.28) 0%, rgba(9, 132, 227, 0) 55%),
    linear-gradient(180deg, #bfeaff 0%, #a9e1ff 38%, #bfeaff 100%);
  background-attachment: fixed;
}

/* Unified focus ring (keyboard navigation) */
:where(button, a, input, select, textarea, summary):focus-visible {
  outline: 3px solid var(--sb-focus) !important;
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* -----------------------------------------------------------------------
 * Core HUD surfaces: soften the “neo-brutal” edges into glassy cards.
 * --------------------------------------------------------------------- */

#hud,
#ui,
#dice-result,
#watermark,
#quick-play-mode-btn,
#message-box {
  border-color: var(--sb-border-strong) !important;
  border-width: 2px !important;
  border-radius: var(--sb-radius-lg) !important;
  box-shadow: var(--sb-shadow-sm) !important;
}

#hud,
#ui,
#dice-result {
  background: var(--sb-surface) !important;
  backdrop-filter: blur(10px) saturate(1.1);
}

/* Title/Subtitle readability without the heavy “poster” feel */
#info {
  top: calc(18px + var(--sf-top)) !important;
  padding: 0 14px;
}

#game-title {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(12px) saturate(1.1);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.08);
  -webkit-text-stroke: 1px rgba(31, 37, 38, 0.8) !important;
  text-shadow: 0 2px 0 rgba(31, 37, 38, 0.65) !important;
}

#game-subtitle {
  display: inline-block;
  background: rgba(255, 255, 255, 0.9) !important;
  border-color: var(--sb-border-strong) !important;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.08) !important;
}

/* Property panel: replace thick left border with a softer accent bar */
#ui {
  border-left-width: 2px !important;
  border-left-style: solid !important;
  border-left-color: var(--sb-border-strong) !important;
  overflow: hidden;
}

#ui::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 14px;
  bottom: 14px;
  width: 6px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--sb-accent) 0%, var(--sb-accent-2) 100%);
  opacity: 0.8;
  pointer-events: none;
}

#ui > * {
  position: relative;
}

/* “Roll Dice” (primary CTA) */
#dice-btn {
  background: linear-gradient(135deg, #ff6b6b 0%, var(--sb-danger) 55%, #ff2e63 100%) !important;
  border-width: 2px !important;
  border-radius: var(--sb-radius-xl) !important;
  box-shadow: var(--sb-shadow-md) !important;
  text-transform: none !important;
  letter-spacing: 0.2px !important;
}

#dice-btn:hover {
  transform: translateY(-2px) scale(1.01) !important;
  filter: brightness(1.03) !important;
}

#dice-btn:active {
  transform: translateY(2px) scale(0.995) !important;
}

/* Superagent button: “friendly premium purple” */
#superagent-btn {
  background: linear-gradient(135deg, rgba(162, 155, 254, 1) 0%, rgba(108, 92, 231, 1) 55%, rgba(9, 132, 227, 1) 115%) !important;
  border-width: 2px !important;
  border-radius: var(--sb-radius-xl) !important;
  box-shadow: var(--sb-shadow-md) !important;
  letter-spacing: 0.2px !important;
  text-transform: none !important;
}

/* General action buttons in the property UI */
.btn {
  border-width: 2px !important;
  border-radius: var(--sb-radius-md) !important;
  box-shadow: 0 10px 0 rgba(31, 37, 38, 0.22) !important;
}

.btn:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 12px 0 rgba(31, 37, 38, 0.22) !important;
}

.btn:active {
  transform: translateY(2px) !important;
  box-shadow: 0 6px 0 rgba(31, 37, 38, 0.22) !important;
}

/* Top-right controls: more “glass chip”, less flat badge */
#watermark,
#quick-play-mode-btn {
  background: rgba(31, 37, 38, 0.18) !important;
  border-color: rgba(255, 255, 255, 0.22) !important;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.12) !important;
  backdrop-filter: blur(10px) saturate(1.1);
}

#watermark:hover,
#quick-play-mode-btn:hover {
  background: rgba(31, 37, 38, 0.24) !important;
}

/* Loading overlay: lighter, more polished */
#loading {
  background: rgba(255, 255, 255, 0.22) !important;
  backdrop-filter: blur(14px) saturate(1.1);
  border-color: rgba(255, 255, 255, 0.24) !important;
  box-shadow: var(--sb-shadow-lg) !important;
}

/* -----------------------------------------------------------------------
 * Modals/panels: unify chrome without touching JS bundles.
 * --------------------------------------------------------------------- */

#watermark-dropdown,
#login-screen > div {
  border-color: var(--sb-border-strong) !important;
  border-width: 2px !important;
  border-radius: var(--sb-radius-xl) !important;
  box-shadow: var(--sb-shadow-lg) !important;
}

#settings-modal,
#login-screen {
  background: rgba(169, 225, 255, 0.65) !important;
  backdrop-filter: blur(10px) saturate(1.1);
}

#settings-panel {
  /* SSOT: match production Settings bezel/chrome */
  background: white !important;
  border-color: #2d3436 !important;
  border-width: 4px !important;
  border-radius: 20px !important;
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.1) !important;
}

#superagent-panel,
#history-panel {
  /* SSOT: match production Chat/History bezel corners */
  background: white !important;
  border-color: #2d3436 !important;
  border-width: 4px !important;
  border-radius: 16px !important;
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.1) !important;
}

#settings-panel details[data-collapsible="1"] {
  border-color: #2d3436 !important;
  border-width: 3px !important;
}

#settings-panel details[data-collapsible="1"] > summary {
  background: #f1f2f6 !important;
}

#watermark-dropdown button:focus-visible,
#settings-panel button:focus-visible {
  outline: 3px solid var(--sb-focus) !important;
  outline-offset: 0px;
}

/* iOS: prevent input zoom by ensuring >=16px font size */
input,
select,
button,
textarea {
  font-size: 16px;
}

/* Allow momentum scrolling inside modals */
#settings-modal > div {
  -webkit-overflow-scrolling: touch;
}

/* Settings header + sticky collapsible section headers */
#settings-panel {
  /* Filled by boot.js based on the actual rendered header height. */
  --settings-sticky-top: 0px;
}

#settings-header-panel {
  position: sticky;
  top: 0;
  z-index: 50;
}

#settings-panel details[data-collapsible="1"] > summary {
  position: sticky;
  top: var(--settings-sticky-top);
  z-index: 40;
  background: #f1f2f6;
}

#settings-panel details[data-collapsible="1"] > summary:focus-visible {
  outline: 3px solid rgba(9, 132, 227, 0.6);
  outline-offset: 2px;
}

/* Respect notches / safe areas for top-right controls */
#watermark-container {
  top: calc(12px + var(--sf-top)) !important;
  right: calc(12px + var(--sf-right)) !important;
}

body[data-pwa-online="false"] #dice-container {
  box-shadow: 0 0 0 3px rgba(214, 48, 49, 0.18);
}

.pwa-ready #settings-panel {
  scroll-padding-top: calc(var(--settings-sticky-top) + 12px);
}

#pwa-settings-install-btn,
#pwa-install-state,
#pwa-offline-state,
#pwa-installed-state {
  box-sizing: border-box;
  border: 3px solid #2d3436;
  border-radius: 999px;
  font-family: "Nunito", sans-serif;
  font-weight: 900;
  font-size: 11px;
  letter-spacing: 0.2px;
  text-align: center;
  white-space: nowrap;
}

#pwa-settings-install-btn {
  min-height: 44px;
  padding: 6px 10px;
  color: #ffffff;
  background: #00b894;
  cursor: pointer;
  border-radius: 10px;
  font-family: "Fredoka One", cursive;
  font-size: 12px;
  letter-spacing: normal;
}

#pwa-settings-install-btn[hidden] {
  display: none !important;
}

#pwa-install-state,
#pwa-offline-state,
#pwa-installed-state {
  padding: 2px 8px;
  color: #2d3436;
  background: #dfe6e9;
}

#pwa-install-state[data-tone="offline"],
#pwa-offline-state[data-tone="offline"],
#pwa-installed-state[data-tone="offline"] {
  color: #ffffff;
  background: rgba(214, 48, 49, 0.9);
}

#pwa-install-state[data-tone="installed"],
#pwa-offline-state[data-tone="installed"],
#pwa-installed-state[data-tone="installed"] {
  color: #ffffff;
  background: rgba(0, 184, 148, 0.9);
}

#pwa-install-state[data-tone="ready"],
#pwa-offline-state[data-tone="ready"],
#pwa-installed-state[data-tone="ready"] {
  color: #ffffff;
  background: rgba(108, 92, 231, 0.88);
}

#pwa-toast {
  position: fixed;
  left: 50%;
  bottom: calc(16px + var(--sf-bottom));
  transform: translate(-50%, 12px);
  width: min(420px, calc(100vw - 24px));
  padding: 12px 16px;
  border: 3px solid #2d3436;
  border-radius: 16px;
  background: rgba(45, 52, 54, 0.96);
  color: #ffffff;
  font-family: "Nunito", sans-serif;
  font-size: 14px;
  font-weight: 900;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 140ms ease, transform 140ms ease;
  z-index: 1200;
}

#pwa-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

#pwa-toast[data-tone="success"] {
  background: rgba(0, 184, 148, 0.96);
}

#pwa-toast[data-tone="error"] {
  background: rgba(214, 48, 49, 0.96);
}

.pwa-standalone #watermark-container {
  top: calc(8px + var(--sf-top)) !important;
}

/* Reduce expensive blur/backdrop-filter on mobile GPUs */
@media (max-width: 768px) {
  #watermark,
  #quick-play-mode-btn {
    backdrop-filter: none !important;
  }
}

/* Phone layout: keep UI reachable and reduce clutter */
@media (max-width: 480px) {
  h1 {
    font-size: 30px !important;
    -webkit-text-stroke: 1px #2d3436 !important;
    letter-spacing: 1px !important;
  }

  p.subtitle {
    font-size: 14px !important;
  }

  #hud {
    top: calc(12px + var(--sf-top)) !important;
    left: calc(12px + var(--sf-left)) !important;
    padding: 10px 12px !important;
    min-width: 150px !important;
    max-width: calc(100vw - 24px) !important;
  }

  #ui {
    left: calc(12px + var(--sf-left)) !important;
    right: calc(12px + var(--sf-right)) !important;
    bottom: calc(112px + var(--sf-bottom)) !important;
    width: auto !important;
    max-width: none !important;
    min-height: 96px !important;
    padding: 12px !important;
  }

  #dice-container {
    left: calc(12px + var(--sf-left)) !important;
    right: calc(12px + var(--sf-right)) !important;
    bottom: calc(12px + var(--sf-bottom)) !important;
    width: auto !important;
    display: grid !important;
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    padding: 12px !important;
    border-radius: 18px !important;
  }

  #superagent-container,
  #dice-btn,
  #dice-result {
    width: 100% !important;
  }

  #dice-result {
    text-align: center !important;
  }

  #watermark-container {
    left: calc(12px + var(--sf-left)) !important;
    right: calc(12px + var(--sf-right)) !important;
    align-items: stretch !important;
  }

  #watermark,
  #quick-play-mode-btn {
    width: 100% !important;
    justify-content: center !important;
  }

  /* Ensure tap targets are >=44px height */
  button,
  .btn,
  #quick-play-mode-btn,
  #pwa-settings-install-btn {
    min-height: 44px;
  }

  /* Settings modal: more vertical space, easier scrolling */
  #settings-modal > div {
    width: calc(100vw - 24px) !important;
    max-width: 420px !important;
    height: min(78dvh, calc(100dvh - 24px - var(--sf-top) - var(--sf-bottom))) !important;
    max-height: calc(100dvh - 24px - var(--sf-top) - var(--sf-bottom)) !important;
  }
}

@media (max-width: 820px) and (orientation: landscape) {
  #watermark-container {
    top: calc(8px + var(--sf-top)) !important;
    gap: 10px !important;
  }

  #hud {
    max-width: min(220px, 36vw) !important;
  }

  #ui {
    left: calc(12px + var(--sf-left)) !important;
    bottom: calc(12px + var(--sf-bottom)) !important;
    width: min(320px, 42vw) !important;
  }

  #dice-container {
    right: calc(12px + var(--sf-right)) !important;
    bottom: calc(12px + var(--sf-bottom)) !important;
    width: min(320px, 42vw) !important;
  }
}

body[data-singabldr-preset="mobility"][data-singabldr-bubble-style="colorful"] #quick-play-mode-btn,
body[data-singabldr-preset="mobility"][data-singabldr-bubble-style="colorful"] #superagent-btn {
  background: linear-gradient(135deg, #0984e3, #00b894) !important;
  box-shadow: 0 0 0 0 rgba(9, 132, 227, 0.2), 0 6px 0 #2d3436 !important;
  animation: mobilityPulseGlow 3.2s ease-in-out infinite;
}

body[data-singabldr-preset="mobility"][data-singabldr-bubble-style="colorful"] #bubble-links-layer path,
body[data-singabldr-preset="mobility"][data-singabldr-bubble-style="colorful"] #mobility-chain-layer path {
  filter: drop-shadow(0 2px 6px rgba(9, 132, 227, 0.2));
  animation: mobilityDashFlow 5.4s linear infinite;
}

body[data-singabldr-preset="mobility"][data-singabldr-bubble-style="colorful"] .citizen-bubble {
  max-width: min(220px, calc(100vw - 28px));
  border: 2px solid rgba(45, 52, 54, 0.16);
  border-radius: 18px;
  box-shadow: 0 12px 24px rgba(9, 132, 227, 0.14);
  background: rgba(255, 255, 255, 0.96);
}

.mobility-chain-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: min(240px, calc(100vw - 36px));
  padding: 12px 14px;
  border: 3px solid #2d3436;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.98);
  color: #2d3436;
  box-shadow: 8px 8px 0 rgba(45, 52, 54, 0.08);
  font-family: "Nunito", sans-serif;
  text-align: left;
  cursor: pointer;
  outline: none;
  appearance: none;
}

body[data-singabldr-bubble-style="blank"] .mobility-chain-card,
body[data-singabldr-bubble-style="blank"] #mobility-chain-layer {
  display: none !important;
}

body[data-singabldr-preset="mobility"][data-singabldr-bubble-style="blank"] .citizen-bubble {
  border: 1px solid rgba(45, 52, 54, 0.14);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: none;
}

.mobility-chain-card:hover,
.mobility-chain-card:focus-visible {
  box-shadow: 10px 10px 0 rgba(45, 52, 54, 0.12);
  border-color: #0984e3;
}

.mobility-chain-card__badge {
  display: inline-flex;
  align-self: flex-start;
  padding: 3px 8px;
  border-radius: 999px;
  border: 2px solid #2d3436;
  background: #f1f2f6;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.2px;
  text-transform: uppercase;
}

.mobility-chain-card[data-role="user"] .mobility-chain-card__badge {
  background: rgba(162, 155, 254, 0.24);
}

.mobility-chain-card[data-role="assistant"] .mobility-chain-card__badge {
  background: rgba(9, 132, 227, 0.14);
}

.mobility-chain-card__body {
  display: block;
  font-size: 13px;
  font-weight: 900;
  line-height: 1.35;
  white-space: normal;
  word-break: break-word;
}

@keyframes mobilityPulseGlow {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(9, 132, 227, 0.18), 0 6px 0 #2d3436;
  }
  50% {
    box-shadow: 0 0 0 8px rgba(9, 132, 227, 0.06), 0 6px 0 #2d3436;
  }
}

@keyframes mobilityDashFlow {
  from {
    stroke-dashoffset: 0;
  }
  to {
    stroke-dashoffset: -72;
  }
}

@media (max-width: 480px) {
  .mobility-chain-card {
    width: min(186px, calc(100vw - 30px));
    padding: 10px 12px;
    border-radius: 16px;
  }

  .mobility-chain-card__body {
    font-size: 12px;
    line-height: 1.3;
  }

  body[data-singabldr-preset="mobility"][data-singabldr-bubble-style="colorful"] .citizen-bubble {
    max-width: min(180px, calc(100vw - 28px));
  }
}
