/* Turno — borders, shadows, effects */
:root {
  --border-card: 1px solid var(--border-hairline);
  --divider: 1px solid var(--border-hairline);

  /* Shadows are minimal — paper, not float */
  --shadow-card: 0 1px 3px rgba(0,0,0,0.12);

  /* Corner-marker bracket (the signature technical framing) */
  --marker-weight: 2px;
  --marker-len: 20px;
  --marker-color: var(--turno-orange);

  /* Blueprint grid background (drop on a dark or paper surface) */
  --blueprint-light: linear-gradient(#F0532312 1px, transparent 1px),
                     linear-gradient(90deg, #F0532312 1px, transparent 1px); /* @kind other */
  --blueprint-dark: linear-gradient(#F0532330 1px, transparent 1px),
                    linear-gradient(90deg, #F0532330 1px, transparent 1px); /* @kind other */

  --backdrop-blur: blur(10px); /* @kind other */

  /* Brand "T" backdrop pattern (repeating Turno T-marks).
     Use as a low-opacity background layer behind dark/paper sections.
     Paths resolve relative to this file (tokens/). */
  --pattern-t-orange: url("../assets/patterns/t-pattern-orange.svg"); /* @kind other */
  --pattern-t-charcoal: url("../assets/patterns/t-pattern-charcoal.svg"); /* @kind other */
  --pattern-t-rust: url("../assets/patterns/t-pattern-rust.svg"); /* @kind other */
  --pattern-t-paper: url("../assets/patterns/t-pattern-paper.svg"); /* @kind other */
  --pattern-t-white: url("../assets/patterns/t-pattern-white.svg"); /* @kind other */
}

::selection { background: var(--selection-bg); color: var(--selection-fg); }