/* ══════════════════════════════════════════════════════════════════════
   Dr. Machine — calculator widget styles.
   Consumed by the /tools pages and by inline wiki embeds, so every colour
   resolves through the brand tokens in tokens.css and both themes work.
   ══════════════════════════════════════════════════════════════════════ */

.dmc {
  --dmc-accent: #B07A00;          /* electricity category accent (see wiki CATEGORIES) */
  --dmc-accent-soft: rgba(176, 122, 0, .09);
  --dmc-ok: var(--color-tertiary, #1A8F50);
  --dmc-bad: #C0392B;
  --dmc-wire: var(--md-outline, #70787F);
  --dmc-body: #D9C7A3;
  --dmc-body-edge: #B8A278;

  font-family: Alexandria, sans-serif;
  background: var(--md-surface, #fff);
  border: 1px solid var(--md-outline-variant, #BFC8CF);
  border-radius: 16px;
  padding: 24px;
  color: var(--md-on-surface, #191C1E);
  line-height: 1.7;
}
.dark .dmc, html.dark .dmc { --dmc-body: #4A4335; --dmc-body-edge: #6A6250; }

/* ── Header ── */
.dmc-head { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 18px; }
.dmc-ico {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--dmc-accent); background: var(--dmc-accent-soft);
}
.dmc-ico svg { width: 22px; height: 22px; }
.dmc-head-tx { display: flex; flex-direction: column; gap: 3px; min-width: 0; flex: 1; }
.dmc-title { font-weight: 800; font-size: 17px; line-height: 1.4; }
.dmc-desc { font-size: 13px; color: var(--md-on-surface-variant, #40484E); line-height: 1.6; }
.dmc-open {
  width: 34px; height: 34px; border-radius: 9px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--md-on-surface-variant); border: 1px solid var(--md-outline-variant);
  text-decoration: none; transition: color .2s, border-color .2s;
}
.dmc-open:hover { color: var(--dm-cyan, #24A9E0); border-color: var(--dm-cyan, #24A9E0); }
.dmc-open svg { width: 15px; height: 15px; }

/* ── Formula strip ── */
.dmc-formula {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 10px 14px; margin-bottom: 18px;
  background: var(--md-surface-container-low, #F2F4F6);
  border: 1px solid var(--md-outline-variant); border-radius: 10px;
}
.dmc-formula-tag {
  font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
  color: var(--dmc-accent); flex-shrink: 0;
}
.dmc-formula code {
  font-family: 'JetBrains Mono', monospace; font-size: 13px;
  color: var(--md-on-surface); background: none;
}

/* ── Resistor visual ── */
.dmc-visual { margin-bottom: 18px; text-align: center; }
.dmc-resistor { width: 100%; max-width: 320px; height: auto; }

/* ── Fields ── */
.dmc-fields { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
@media (max-width: 560px) { .dmc-fields { grid-template-columns: 1fr; } }
.dmc-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.dmc-field-wide { grid-column: 1 / -1; }
.dmc-label { font-size: 12.5px; font-weight: 600; color: var(--md-on-surface-variant); }
.dmc-ctrl { position: relative; display: block; }

.dmc-ctrl input,
.dmc-ctrl select {
  width: 100%; min-height: 46px; padding: 11px 14px;
  border: 1px solid var(--md-outline-variant); border-radius: 11px;
  background: var(--md-surface); color: var(--md-on-surface);
  font: 15px 'JetBrains Mono', Alexandria, monospace;
  outline: none; transition: border-color .15s, box-shadow .15s;
  appearance: none; -webkit-appearance: none;
}
.dmc-ctrl select { font-family: Alexandria, sans-serif; font-size: 14px; cursor: pointer; }
.dmc-ctrl input:focus, .dmc-ctrl select:focus {
  border-color: var(--dmc-accent); box-shadow: 0 0 0 3px var(--dmc-accent-soft);
}
.dmc-ctrl input::placeholder { color: var(--md-on-surface-variant); opacity: .5; font-size: 13px; }
/* Number spinners add noise next to the unit badge */
.dmc-ctrl input::-webkit-outer-spin-button,
.dmc-ctrl input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.dmc-ctrl input[type=number] { -moz-appearance: textfield; }

.dmc-unit, .dmc-caret {
  position: absolute; top: 50%; transform: translateY(-50%);
  pointer-events: none; color: var(--md-on-surface-variant);
}
.dmc-unit {
  font: 700 12px 'JetBrains Mono', monospace; opacity: .75;
  padding: 2px 7px; border-radius: 5px; background: var(--md-surface-container-low);
}
.dmc-caret { width: 14px; height: 14px; }
[dir="rtl"] .dmc-unit, [dir="rtl"] .dmc-caret { left: 12px; }
[dir="ltr"] .dmc-unit, [dir="ltr"] .dmc-caret { right: 12px; }
[dir="rtl"] .dmc-ctrl input { padding-left: 58px; }
[dir="ltr"] .dmc-ctrl input { padding-right: 58px; }
[dir="rtl"] .dmc-ctrl select { padding-left: 36px; }
[dir="ltr"] .dmc-ctrl select { padding-right: 36px; }

/* ── Dynamic resistor list ── */
.dmc-list { display: flex; flex-direction: column; gap: 8px; }
.dmc-list-row { display: flex; align-items: center; gap: 8px; }
.dmc-list-row .dmc-ctrl { flex: 1; }
.dmc-del {
  width: 38px; height: 38px; flex-shrink: 0; border-radius: 9px; cursor: pointer;
  border: 1px solid var(--md-outline-variant); background: transparent;
  color: var(--md-on-surface-variant);
  display: flex; align-items: center; justify-content: center; transition: all .18s;
}
.dmc-del:hover { color: var(--dmc-bad); border-color: var(--dmc-bad); }
.dmc-del svg { width: 15px; height: 15px; }
.dmc-add {
  align-self: flex-start; margin-top: 10px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: 9px;
  border: 1px dashed var(--md-outline-variant); background: transparent;
  color: var(--md-on-surface-variant);
  font: 600 12.5px Alexandria, sans-serif; transition: all .18s;
}
.dmc-add:hover { color: var(--dmc-accent); border-color: var(--dmc-accent); }
.dmc-add svg { width: 14px; height: 14px; }

/* ── Action bar ── */
.dmc-bar { display: flex; justify-content: flex-end; margin-top: 16px; }
.dmc-reset {
  display: inline-flex; align-items: center; gap: 7px; cursor: pointer;
  padding: 9px 16px; border-radius: 10px;
  border: 1px solid var(--md-outline-variant); background: transparent;
  color: var(--md-on-surface-variant);
  font: 600 13px Alexandria, sans-serif; transition: all .2s;
}
.dmc-reset:hover { color: var(--dm-cyan, #24A9E0); border-color: var(--dm-cyan, #24A9E0); }
.dmc-reset svg { width: 14px; height: 14px; }

/* ── Results ── */
.dmc-results {
  margin-top: 18px; padding: 18px;
  background: var(--md-surface-container-low, #F2F4F6);
  border: 1px solid var(--md-outline-variant); border-radius: 12px;
}
.dmc-res-label {
  font-size: 10px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase;
  color: var(--dmc-accent); margin-bottom: 12px;
}
.dmc-res-grid { display: flex; flex-direction: column; gap: 2px; }
.dmc-res-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 12px; border-radius: 8px; transition: background .2s;
}
.dmc-res-row.is-hi { background: var(--md-surface); box-shadow: inset 0 0 0 1px var(--md-outline-variant); }
.dmc-res-key { font-size: 13px; color: var(--md-on-surface-variant); }
.dmc-res-val {
  font: 800 16px 'JetBrains Mono', monospace; unicode-bidi: isolate;
  color: var(--md-on-surface); white-space: nowrap;
}
.dmc-res-row.is-hi .dmc-res-val { color: var(--dmc-accent); }
.dmc-res-row.is-ok .dmc-res-val { color: var(--dmc-ok); }
.dmc-res-row.is-bad .dmc-res-val { color: var(--dmc-bad); }

.dmc-msg {
  display: flex; align-items: center; gap: 9px;
  font-size: 13px; color: var(--md-on-surface-variant);
}
.dmc-msg svg { width: 16px; height: 16px; flex-shrink: 0; }
.dmc-state-err .dmc-msg { color: var(--dmc-bad); }

.dmc-note {
  margin-top: 12px; padding-top: 12px;
  border-top: 1px solid var(--md-outline-variant);
  font-size: 12.5px; line-height: 1.7; color: var(--md-on-surface-variant);
}
.dmc-note.is-ok { color: var(--dmc-ok); }
.dmc-note.is-bad { color: var(--dmc-bad); }

.dmc-missing { color: var(--dmc-bad); font-size: 13px; }

/* ── Compact variant (inline wiki embeds) ── */
.dmc.is-compact { padding: 18px; border-radius: 12px; }
.dmc.is-compact .dmc-title { font-size: 15px; }
.dmc.is-compact .dmc-visual { margin-bottom: 14px; }
.dmc.is-compact .dmc-resistor { max-width: 260px; }