/*
  render-the-studio.css — "The Studio" (SKIN-E04) Render layer
  token map aligned to BU-CORE-UIUX-001 §4.1, 2026-07-03
  ===========================================================================
  Fires when data-theme="the-studio". EXECUTIVE category (entire
  application, no restrictions, per BUP-UI-THEME-001 Rule 2). Phase 3
  target (non-combat vertical expansion).

  SOURCING CLASS: [AUTHORED PROPOSAL -- pending owner approval; no source
  values existed]. BUP-UI-SKIN-002 SKIN-E04 (lines 131-135) describes this
  skin only in prose: "warm pinks, soft purples, or vibrant-but-tasteful
  accent colors. Light base... light, vibrant, positive, creative." No hex
  values exist. This file authors a vibrant orchid-purple accent on a warm
  light canvas, distinguished from The Garden Light (student/pink-forward)
  by a cooler, more saturated purple leaning toward the "creative studio"
  register the catalog names, and distinguished from Cobalt Light by warmth
  and saturation (Cobalt Light is restrained/executive; The Studio is
  "vibrant... positive... creative" per its own catalog entry).

  Contrast check (WCAG AA, BUP-UI-SKIN-001 L-9): text-primary #2c1c33 on
  canvas #fdf7fc = ~14.9:1. text-secondary #6e5478 on canvas = ~6.7:1 --
  passes 4.5:1 minimum.
  ===========================================================================
*/

:root[data-theme="the-studio"] {
  --theme-bg-canvas: #fdf7fc;
  --theme-bg-surface: rgba(155, 80, 190, 0.05);
  --theme-bg-frosted: var(--theme-bg-surface); /* alias — dialect has no distinct frosted-fill token; §4.1 requires this name, value derived from bg-surface */
  --theme-bg-card: rgba(155, 80, 190, 0.09);
  --theme-x-bg-sunken: #fdf7fc;
  --theme-border-inactive: rgba(155, 80, 190, 0.16);
  --theme-border-active: #9950be;

  --theme-text-main: #2c1c33;
  --theme-x-text-secondary: #6e5478;
  --theme-text-muted: #927e98;
  --theme-x-text-inverse: #fdf7fc;
  --theme-x-text-disabled: #c6b8ca;

  --theme-accent-primary: #9950be;
  --theme-accent-secondary: var(--theme-accent-primary); /* alias — no distinct secondary accent hue exists in sources; §4.1 requires this name */
  --theme-x-accent-hover: #b56cd9;
  --theme-x-accent-active: #7c3d9c;
  --theme-x-accent-disabled: rgba(153, 80, 190, 0.35);
  --theme-x-accent-text: #ffffff;
  --theme-x-focus-ring: #9950be;

  --theme-state-healthy: #3fa87a;
  --theme-state-warning: #d9a23a;
  --theme-state-error: #d1495a;
  --theme-x-state-info: #5c8ad9;

  --theme-x-elevation-1: 0 1px 3px rgba(44, 28, 51, 0.07);
  --theme-x-elevation-2: 0 10px 26px rgba(44, 28, 51, 0.1);
  --theme-x-elevation-3: 0 0 20px rgba(153, 80, 190, 0.35);
  --theme-accent-glow: 0 0 20px rgba(153, 80, 190, 0.35); /* derived — same glow value as --theme-x-elevation-3 (measured/authored glow shadow); §4.1 requires this name */
  --theme-accent-glow-secondary: 0 0 20px rgba(153, 80, 190, 0.35); /* derived — no distinct secondary glow exists in sources; aliased to primary glow value */
  --theme-x-glass-tint: rgba(155, 80, 190, 0.05);
  --theme-backdrop-blur: 14px;

  --theme-x-font-family-base: var(--structure-font-family);
  --theme-x-font-size-sm: 0.875rem;
  --theme-x-font-size-base: 1rem;
  --theme-x-font-size-lg: 1.25rem;
  --theme-x-font-size-xl: 1.75rem;
  --theme-x-line-height-base: 1.5;
  --theme-x-space-unit: 0.5rem;
}

/* Structural selector list mirrors render-greyscale-skeleton.css / render-fight-night.css
   1:1 (R-S7-10 / D-S07-FW-01: structure never forks per skin — value-only skin). */
:root[data-theme="the-studio"] body {
  background-color: var(--theme-bg-canvas);
  color: var(--theme-text-main);
}

:root[data-theme="the-studio"] a {
  color: var(--theme-text-main);
}

:root[data-theme="the-studio"] h1,
:root[data-theme="the-studio"] h2,
:root[data-theme="the-studio"] h3,
:root[data-theme="the-studio"] h4,
:root[data-theme="the-studio"] h5,
:root[data-theme="the-studio"] h6 {
  color: var(--theme-text-main);
}

:root[data-theme="the-studio"] p,
:root[data-theme="the-studio"] li {
  color: var(--theme-x-text-secondary);
}

:root[data-theme="the-studio"] .bu-panel {
  background-color: var(--theme-bg-surface);
  border: 1px solid var(--theme-border-inactive);
  border-top: 2px solid var(--theme-border-active);
  border-bottom: 2px solid var(--theme-border-active);
  box-shadow: var(--theme-x-elevation-2);
  backdrop-filter: blur(var(--theme-backdrop-blur));
  -webkit-backdrop-filter: blur(var(--theme-backdrop-blur));
  color: var(--theme-text-main);
}

:root[data-theme="the-studio"] .bu-rail {
  background-color: rgba(253, 247, 252, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--theme-border-inactive);
  color: var(--theme-text-main);
}

:root[data-theme="the-studio"] .bu-soffit {
  border-top: 1px solid var(--theme-border-inactive);
  color: var(--theme-text-muted);
  font-size: var(--structure-text-sm, 0.875rem);
}

:root[data-theme="the-studio"] .bu-soffit a {
  color: var(--theme-text-muted);
}

:root[data-theme="the-studio"] .bu-soffit a:hover {
  color: var(--theme-text-main);
}

:root[data-theme="the-studio"] .bu-brick {
  color: var(--theme-x-text-secondary);
}

:root[data-theme="the-studio"] .bu-badge-tag {
  background-color: var(--theme-bg-card);
  border: 1px solid var(--theme-border-active);
  color: var(--theme-text-main);
}

:root[data-theme="the-studio"] .bu-control {
  background-color: var(--theme-bg-surface);
  border-color: var(--theme-border-active);
  color: var(--theme-text-main);
}

:root[data-theme="the-studio"] .bu-control:hover {
  background-color: var(--theme-x-accent-hover);
  color: var(--theme-x-text-inverse);
}

:root[data-theme="the-studio"] .bu-control:focus-visible {
  outline: 2px solid var(--theme-x-focus-ring);
  outline-offset: 2px;
}

:root[data-theme="the-studio"] .bu-btn {
  background-color: rgba(153, 80, 190, 0.1);
  border-top: 2px solid var(--theme-border-active);
  border-bottom: 2px solid var(--theme-border-active);
  border-left-color: transparent;
  border-right-color: transparent;
  color: var(--theme-x-accent-text);
}

:root[data-theme="the-studio"] .bu-btn:hover {
  background-color: rgba(153, 80, 190, 0.17);
  border-top-color: var(--theme-x-accent-hover);
  border-bottom-color: var(--theme-x-accent-hover);
}

:root[data-theme="the-studio"] .bu-btn:disabled {
  background-color: rgba(153, 80, 190, 0.04);
  border-top-color: var(--theme-x-accent-disabled);
  border-bottom-color: var(--theme-x-accent-disabled);
  color: var(--theme-x-text-disabled);
}

:root[data-theme="the-studio"] .bu-btn-secondary {
  background-color: transparent;
  border-color: var(--theme-border-active);
  color: var(--theme-text-main);
}

:root[data-theme="the-studio"] .bu-btn-secondary:hover {
  border-color: var(--theme-x-accent-hover);
  color: var(--theme-x-accent-hover);
}

/* PG-035 demo skin switcher active-selection state (D-S07-SKIN-02 switcher UI). */
:root[data-theme="the-studio"] .bu-btn-secondary.is-active {
  background-color: var(--theme-accent-primary);
  border-color: var(--theme-accent-primary);
  color: var(--theme-x-accent-text);
}

:root[data-theme="the-studio"] .bu-btn:focus-visible,
:root[data-theme="the-studio"] .bu-btn-secondary:focus-visible {
  outline: 2px solid var(--theme-x-focus-ring);
  outline-offset: 2px;
}

:root[data-theme="the-studio"] .bu-gate {
  background-color: var(--theme-x-glass-tint);
  backdrop-filter: blur(var(--theme-backdrop-blur));
}

/* Brand lockup accent: the "UP" half of BELT|UP carries the accent hue, the
   rest inherits .bu-nav-brand's text colour. Uniform across every skin per
   D-S07-SKIN-02 (no partial-skin fallthrough) — added 2026-08-21 when an audit
   found this styled in only 2 of 20 skins. Uses the standard accent token, NOT
   the lighter hover tone. */
:root[data-theme="the-studio"] .bu-nav-brand span {
  color: var(--theme-accent-primary);
}

/* ==== #234 CONSTRUCTION FAMILY BEGIN ==== (SOFT PAPER, family 8 of 8) ====
   Skin "the-studio" belongs to the SOFT PAPER construction family. Colour variants of one
   family share this construction and differ only in the variables above. */
/* family variables: derived from this skin's own palette; contrast pairs verified >= 4.5:1 (fill/ink), >= 3:1 (edge, focus) against the canvas */
:root[data-theme="the-studio"] {
  --fam-edge: #9950be;
  --fam-hi: #b56cd9;
  --fam-hov: #6a3085;
  --fam-fill: #7c3d9c;
  --fam-ink: #ffffff;
  --fam-deep: #efdcf6;
  --fam-focus: #7c3d9c;
  --fam-glow: color-mix(in srgb, #9950be 55%, transparent);
  --theme-text-muted: #6e5e72; /* AA repair (>= 4.7:1 on canvas, surface and card), hue kept semantic */
  --theme-state-healthy: #2a6f51; /* AA repair (>= 4.7:1 on canvas, surface and card), hue kept semantic */
  --theme-state-warning: #7e5e22; /* AA repair (>= 4.7:1 on canvas, surface and card), hue kept semantic */
  --theme-state-error: #ad3d4b; /* AA repair (>= 4.7:1 on canvas, surface and card), hue kept semantic */
}

/* ===========================================================================
   CONSTRUCTION FAMILY 8 of 8 — SOFT PAPER  [#234 / R-0823-01 / R-0823-02]
   Reference: NONE from the owner's kits -- the six terminals and SENTRY cards are
   all dark, glow-based worlds, and this family is the LIGHT, kid-safe counterpart.
   It is authored from the catalog prose (BUP-UI-SKIN-002: bright, warm, vibrant)
   and is PROPOSED for owner review, not owner-sourced.
   Frame strategy: a printed-card object -- 2px ink outline, HARD offset shadow
   in the accent (no blur), a dashed inner stitch line, and a strip of "tape"
   across the top edge.
   Light source: none (print). Depth is the offset shadow. Palette discipline:
   warm paper + ink + one bright accent; dotted-paper page.
   Type: heavy rounded-feel headings in sentence case, friendly and large.
   Interaction: buttons press INTO their shadow (translate) -- motion
   personality distinct from the glow families.
   [PILLAR-1: Fogg motivation + peak-end -- playful physical metaphors lower
   perceived effort for the youngest users; ink-on-paper keeps contrast high.]
   =========================================================================== */
:root[data-theme="the-studio"] body {
  background-image: radial-gradient(color-mix(in srgb, var(--fam-edge) 28%, transparent) 1.2px, transparent 1.7px);
  background-size: 22px 22px;
}
:root[data-theme="the-studio"] .bu-panel {
  border: 2px solid var(--theme-text-main);
  border-radius: 18px;
  isolation: isolate;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  background-color: var(--theme-bg-canvas);
  background-image: none;
  box-shadow: 6px 6px 0 var(--fam-edge);
}
:root[data-theme="the-studio"] .bu-panel:not(.bu-drawer):not(.bu-slideout-content):not(.bu-report-widget-panel) { margin: 4px 8px 8px 4px; }
:root[data-theme="the-studio"] .bu-panel::before {
  content: "";
  position: absolute;
  inset: 6px;
  z-index: -1;
  pointer-events: none;
  border: 2px dashed color-mix(in srgb, var(--fam-edge) 45%, transparent);
  border-radius: 12px;
}
:root[data-theme="the-studio"] .bu-panel::after {
  content: "";
  position: absolute;
  top: -10px;
  left: 50%;
  width: 64px;
  height: 18px;
  margin-left: -32px;
  pointer-events: none;
  transform: rotate(-3deg);
  background: color-mix(in srgb, var(--fam-edge) 55%, var(--theme-bg-canvas));
  border-radius: 3px;
}
:root[data-theme="the-studio"] h1, :root[data-theme="the-studio"] h2, :root[data-theme="the-studio"] h3 { font-weight: 800; letter-spacing: -0.005em; overflow-wrap: break-word; }
:root[data-theme="the-studio"] .bu-panel-sublabel, :root[data-theme="the-studio"] .bu-badge-tag, :root[data-theme="the-studio"] .bu-metric-label, :root[data-theme="the-studio"] .bu-panel-footnote { font-weight: 700; letter-spacing: 0.02em; }
:root[data-theme="the-studio"] .bu-badge-tag { background: color-mix(in srgb, var(--fam-edge) 22%, var(--theme-bg-canvas)); border: 2px solid var(--theme-text-main); border-radius: 5px; padding: 0.15rem 0.55rem; color: var(--theme-text-main); }
:root[data-theme="the-studio"] .bu-rail { border-bottom: 3px solid var(--theme-text-main); box-shadow: 0 3px 0 var(--fam-edge); }
:root[data-theme="the-studio"] .bu-nav-links a { font-weight: 700; }
:root[data-theme="the-studio"] .bu-nav-links a:hover, :root[data-theme="the-studio"] .bu-nav-links a.active { background: color-mix(in srgb, var(--fam-edge) 28%, var(--theme-bg-canvas)); color: var(--theme-text-main); border-radius: 5px; text-decoration: none; }
:root[data-theme="the-studio"] .bu-btn {
  background: var(--fam-fill);
  border: 2px solid var(--theme-text-main);
  border-radius: 5px;
  color: var(--fam-ink);
  font-weight: 800;
  box-shadow: 3px 3px 0 var(--theme-text-main);
  transition: transform 0.08s ease-out, box-shadow 0.08s ease-out;
}
:root[data-theme="the-studio"] .bu-btn:hover { background: var(--fam-fill); color: var(--fam-ink); transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--theme-text-main); }
:root[data-theme="the-studio"] .bu-btn:active { transform: translate(3px, 3px); box-shadow: 0 0 0 var(--theme-text-main); }
:root[data-theme="the-studio"] .bu-btn-secondary {
  background: var(--theme-bg-canvas);
  border: 2px solid var(--theme-text-main);
  border-radius: 5px;
  color: var(--theme-text-main);
  font-weight: 800;
  box-shadow: 3px 3px 0 var(--fam-edge);
  transition: transform 0.08s ease-out, box-shadow 0.08s ease-out;
}
:root[data-theme="the-studio"] .bu-btn-secondary:hover { background: color-mix(in srgb, var(--fam-edge) 22%, var(--theme-bg-canvas)); color: var(--theme-text-main); transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--fam-edge); }
:root[data-theme="the-studio"] .bu-btn-secondary:active { transform: translate(3px, 3px); box-shadow: 0 0 0 var(--fam-edge); }
:root[data-theme="the-studio"] .bu-btn-secondary.is-active { background: var(--fam-fill); color: var(--fam-ink); }
:root[data-theme="the-studio"] .bu-control, :root[data-theme="the-studio"] .bu-field input[type="text"], :root[data-theme="the-studio"] .bu-field input[type="email"], :root[data-theme="the-studio"] .bu-field input[type="tel"],
:root[data-theme="the-studio"] .bu-field input[type="password"], :root[data-theme="the-studio"] .bu-field input[type="number"], :root[data-theme="the-studio"] .bu-field select, :root[data-theme="the-studio"] .bu-field textarea,
:root[data-theme="the-studio"] input.bu-input, :root[data-theme="the-studio"] select.bu-input, :root[data-theme="the-studio"] textarea.bu-input {
  background: var(--theme-bg-canvas);
  border: 2px solid var(--theme-text-main);
  border-radius: 5px;
  color: var(--theme-text-main);
  box-shadow: 2px 2px 0 var(--fam-edge);
}
:root[data-theme="the-studio"] .bu-control:hover, :root[data-theme="the-studio"] .bu-field input:hover, :root[data-theme="the-studio"] .bu-field select:hover, :root[data-theme="the-studio"] .bu-field textarea:hover { background: var(--theme-bg-canvas); color: var(--theme-text-main); }
:root[data-theme="the-studio"] .bu-table th, :root[data-theme="the-studio"] .bu-table td { border-bottom: 2px dotted color-mix(in srgb, var(--theme-text-main) 40%, transparent); }
:root[data-theme="the-studio"] .bu-table th { font-weight: 800; }

/* --- shared floors every family honours (state tokens, focus, option list) --- */
:root[data-theme="the-studio"] .bu-field select option,
:root[data-theme="the-studio"] select.bu-input option {
  background-color: var(--theme-bg-canvas);
  color: var(--theme-text-main);
}
:root[data-theme="the-studio"] .bu-btn:focus-visible,
:root[data-theme="the-studio"] .bu-btn-secondary:focus-visible,
:root[data-theme="the-studio"] .bu-control:focus-visible,
:root[data-theme="the-studio"] .bu-field input:focus-visible,
:root[data-theme="the-studio"] .bu-field select:focus-visible,
:root[data-theme="the-studio"] .bu-field textarea:focus-visible,
:root[data-theme="the-studio"] .bu-input:focus-visible,
:root[data-theme="the-studio"] .bu-nav-links a:focus-visible,
:root[data-theme="the-studio"] .bu-tab-btn:focus-visible {
  outline: 2px solid var(--fam-focus);
  outline-offset: 2px;
}
:root[data-theme="the-studio"] .bu-btn:disabled,
:root[data-theme="the-studio"] .bu-btn-secondary:disabled {
  background: transparent;
  border-color: var(--theme-x-accent-disabled);
  color: var(--theme-x-text-disabled);
  box-shadow: none;
  filter: none;
}
:root[data-theme="the-studio"] .bu-status-dot.is-healthy { background: var(--theme-state-healthy); }
:root[data-theme="the-studio"] .bu-status-dot.is-warning,
:root[data-theme="the-studio"] .bu-status-dot.is-alert { background: var(--theme-state-warning); }
:root[data-theme="the-studio"] .bu-status-dot.is-error { background: var(--theme-state-error); }
:root[data-theme="the-studio"] .bu-field-error { color: var(--theme-state-error); }
/* --- overlay / scroll-container panels (Admin drawers, slide-outs, the report widget) ---
   A family frame is drawn on pseudo-elements and a plate that would scroll away with the
   content, and some panel margins would leave a closed drawer peeking in. Overlay panels
   therefore get a solid attached fill, one plain outline, no pseudo frame, no clip. */
:root[data-theme="the-studio"] .bu-drawer, :root[data-theme="the-studio"] .bu-slideout-content, :root[data-theme="the-studio"] .bu-report-widget-panel {
  clip-path: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  background-color: var(--theme-bg-canvas);
  background-image: linear-gradient(var(--theme-bg-surface), var(--theme-bg-surface));
  background-repeat: no-repeat;
  background-size: 100% 100%;
  background-position: 0 0;
  border: 1px solid var(--fam-edge);
  box-shadow: none;
  isolation: auto;
}
:root[data-theme="the-studio"] .bu-drawer::before, :root[data-theme="the-studio"] .bu-drawer::after,
:root[data-theme="the-studio"] .bu-slideout-content::before, :root[data-theme="the-studio"] .bu-slideout-content::after,
:root[data-theme="the-studio"] .bu-report-widget-panel::before, :root[data-theme="the-studio"] .bu-report-widget-panel::after { content: none; }

@media (prefers-reduced-motion: reduce) {
  :root[data-theme="the-studio"] .bu-btn, :root[data-theme="the-studio"] .bu-btn-secondary { transition: none; transform: none; }
}
:root[data-reduced-motion="true"][data-theme="the-studio"] .bu-btn,
:root[data-reduced-motion="true"][data-theme="the-studio"] .bu-btn-secondary { transition: none; transform: none; }
/* ==== #234 CONSTRUCTION FAMILY END ==== */