/* QuantumCanvas — pseudocode panel, Qiskit panel */

/* ══════════════════════════════════════════════════════════
   PSEUDOCODE ENGINE — styles
   ══════════════════════════════════════════════════════════ */

/* topbar button */
.pc-btn {
  padding: 6px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--gray);
  font-family: 'DM Sans', sans-serif;
  font-size: .8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all .15s;
  letter-spacing: .02em;
}
.pc-btn:hover { border-color: var(--violet); color: var(--violet); background: var(--violet2); }
.pc-btn:disabled { opacity: .3; cursor: default; }

/* overlay */
#pc-overlay {
  position: absolute; inset: 0;
  background: rgba(10,12,20,.82);
  z-index: 200; display: none;
  align-items: flex-start; justify-content: center;
  padding: 20px; overflow-y: auto;
}
#pc-overlay.open { display: flex; }

/* panel */
#pc-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%; max-width: 580px;
  flex-shrink: 0; overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,.6);
}

.pc-header {
  display: flex; align-items: flex-start;
  justify-content: space-between;
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--border);
}
.pc-title-block { flex: 1; }
.pc-label {
  font-family: 'Space Mono', monospace;
  font-size: .6rem; color: var(--gray);
  letter-spacing: .12em; text-transform: uppercase; margin-bottom: 3px;
}
.pc-title { font-size: .95rem; font-weight: 500; color: var(--white); margin-bottom: 2px; }
.pc-meta  { font-family: 'Space Mono', monospace; font-size: .65rem; color: var(--gray); }
.pc-close {
  background: none; border: none; color: var(--gray);
  font-size: 1.1rem; cursor: pointer; padding: 0 4px;
  line-height: 1; transition: color .15s;
}
.pc-close:hover { color: var(--white); }

/* violation / warning cards */
.pc-violations {
  padding: 10px 14px; border-bottom: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 6px;
}
.pc-vcard {
  border-radius: 6px; padding: 9px 11px; font-size: .78rem;
}
.pc-vcard.error   { background: rgba(255,107,157,.08); border: 1px solid rgba(255,107,157,.25); color: var(--rose); }
.pc-vcard.warning { background: rgba(255,184,77,.08);  border: 1px solid rgba(255,184,77,.25);  color: var(--amber); }
.pc-vcard-rule  { font-family: 'Space Mono', monospace; font-size: .62rem; opacity: .7; margin-bottom: 3px; }
.pc-vcard-msg   { font-weight: 500; margin-bottom: 3px; }
.pc-vcard-plain { font-size: .73rem; opacity: .85; margin-bottom: 4px; line-height: 1.5; }
.pc-vcard-fix   { font-size: .68rem; font-family: 'Space Mono', monospace; opacity: .7; }

/* steps */
.pc-steps { padding: 4px 0; }
.pc-step {
  display: flex;
  border-bottom: 1px solid var(--border);
}
.pc-step:last-child { border-bottom: none; }
.pc-step.dimmed { opacity: .3; }

.pc-stripe { width: 3px; flex-shrink: 0; }
.s-init    { background: var(--border); }
.s-shake   { background: var(--teal); }
.s-mark    { background: var(--rose); }
.s-boost   { background: var(--amber); }
.s-link    { background: var(--violet); }
.s-look    { background: var(--gray); }

.pc-step-body { padding: 10px 14px; flex: 1; min-width: 0; }
.pc-step-num  {
  font-family: 'Space Mono', monospace;
  font-size: .58rem; color: var(--gray); margin-bottom: 3px; text-transform: uppercase; letter-spacing: .06em;
}
.pc-step-code {
  font-family: 'Space Mono', monospace;
  font-size: .76rem; color: var(--white); margin-bottom: 4px;
  word-break: break-all; line-height: 1.5;
}
.pc-step-plain  { font-size: .76rem; color: var(--gray); line-height: 1.55; margin-bottom: 4px; }
.pc-qnote-btn {
  font-family: 'Space Mono', monospace; font-size: .6rem;
  color: var(--dim); cursor: pointer; border: none;
  background: none; padding: 0; transition: color .15s;
}
.pc-qnote-btn:hover { color: var(--gray); }
.pc-qnote {
  font-family: 'Space Mono', monospace; font-size: .65rem;
  color: var(--gray); margin-top: 5px; display: none; line-height: 1.6;
  border-left: 2px solid var(--border); padding-left: 8px;
}
.pc-qnote.open { display: block; }

/* summary table */
.pc-summary { border-top: 1px solid var(--border); padding: 10px 14px; }
.pc-sum-head {
  font-family: 'Space Mono', monospace; font-size: .6rem;
  color: var(--gray); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 7px;
}
.pc-tbl { width: 100%; border-collapse: collapse; font-size: .72rem; }
.pc-tbl th {
  text-align: left; font-family: 'Space Mono', monospace; font-size: .58rem;
  color: var(--gray); text-transform: uppercase; letter-spacing: .08em;
  padding: 3px 6px; border-bottom: 1px solid var(--border);
}
.pc-tbl td {
  padding: 5px 6px; color: var(--white);
  border-bottom: 1px solid rgba(30,37,64,.5);
  font-family: 'Space Mono', monospace; font-size: .68rem;
}
.pc-tbl tr:last-child td { border-bottom: none; }
.sbadge {
  display: inline-block; padding: 1px 7px; border-radius: 20px;
  font-size: .58rem; font-weight: 500;
}
.sb-boosted   { background: var(--amber2); color: var(--amber); }
.sb-measured  { background: rgba(46,53,80,.6); color: var(--gray); }
.sb-super     { background: var(--teal2); color: var(--teal); }
.sb-marked    { background: var(--rose2); color: var(--rose); }
.sb-entangled { background: var(--violet2); color: var(--violet); }
.sb-ground    { background: var(--card); color: var(--gray); }

/* pattern note */
.pc-pattern {
  font-size: .72rem; color: var(--gray); font-style: italic;
  padding: 8px 14px; border-top: 1px solid var(--border); line-height: 1.55;
}

/* footer */
.pc-footer {
  padding: 12px 14px; border-top: 1px solid var(--border);
  display: flex; gap: 8px; align-items: center;
}
.pc-qiskit-btn {
  padding: 8px 18px; border-radius: 6px;
  border: 1px solid var(--teal); background: var(--teal2);
  color: var(--teal); font-family: 'DM Sans', sans-serif;
  font-size: .8rem; font-weight: 500; cursor: pointer;
  transition: background .15s; letter-spacing: .04em;
}
.pc-qiskit-btn:hover { background: rgba(0,212,170,.2); }
.pc-qiskit-btn:disabled {
  opacity: .35; cursor: default;
  border-color: var(--border); color: var(--gray); background: transparent;
}
.pc-footer-cancel {
  padding: 8px 14px; border-radius: 6px;
  border: 1px solid var(--border); background: transparent;
  color: var(--gray); font-family: 'DM Sans', sans-serif;
  font-size: .8rem; cursor: pointer; transition: all .15s;
}
.pc-footer-cancel:hover { border-color: var(--gray); color: var(--white); }
.pc-status {
  font-family: 'Space Mono', monospace; font-size: .65rem; margin-left: auto;
}
.pc-status.ok   { color: var(--teal); }
.pc-status.warn { color: var(--amber); }
.pc-status.err  { color: var(--rose); }

/* raw timeline */
.pc-timeline { padding: 10px 14px; border-bottom: 1px solid var(--border); }
.pc-tl-head {
  font-family: 'Space Mono', monospace; font-size: .6rem; color: var(--gray);
  text-transform: uppercase; letter-spacing: .1em; margin-bottom: 0;
  display: flex; align-items: center; gap: 6px; cursor: pointer; user-select: none;
}
.pc-tl-head:hover { color: var(--white); }
.pc-tl-list {
  display: none; margin-top: 6px;
  font-family: 'Space Mono', monospace; font-size: .68rem; line-height: 1.85;
}
.pc-tl-list.open { display: block; }
.pc-tl-row { display: flex; gap: 8px; align-items: baseline; }
.pc-tl-n { color: var(--dim); min-width: 16px; font-size: .58rem; text-align: right; flex-shrink: 0; }
.pc-tl-op { font-weight: 700; }
.tl-shake { color: var(--teal); }
.tl-mark  { color: var(--rose); }
.tl-boost { color: var(--amber); }
.tl-link  { color: var(--violet); }
.tl-look  { color: var(--gray); }
.pc-tl-detail { color: var(--dim); font-size: .65rem; }

/* ── Qiskit panel ── */
.qk-code-wrap {
  border-top: 1px solid var(--border);
  background: #0d1117;
}
.qk-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 14px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.qk-lang-badge {
  font-family: 'Space Mono', monospace; font-size: .6rem;
  color: var(--gray); letter-spacing: .08em;
}
.qk-copy-btn {
  font-family: 'Space Mono', monospace; font-size: .65rem;
  background: none; border: 1px solid var(--border);
  color: var(--gray); border-radius: 4px; padding: 2px 10px;
  cursor: pointer; transition: all .15s;
}
.qk-copy-btn:hover { border-color: var(--teal); color: var(--teal); }
.qk-pre {
  margin: 0; padding: 14px 16px;
  font-family: 'Space Mono', monospace; font-size: .72rem;
  line-height: 1.7; color: #e6edf3;
  overflow-x: auto; white-space: pre;
  max-height: 360px; overflow-y: auto;
}
/* syntax colours */
.qk-kw { color: #ff7b72; }   /* keywords */
.qk-bi { color: #79c0ff; }   /* builtins / classes */
.qk-fn { color: #d2a8ff; }   /* method names */
.qk-s  { color: #a5d6ff; }   /* strings */
.qk-n  { color: #f2cc60; }   /* numbers */
.qk-c  { color: #6e7681; }   /* comments */

/* mapping table */
.qk-map-section {
  border-top: 1px solid var(--border);
  padding: 10px 14px;
}
.qk-map-head {
  font-family: 'Space Mono', monospace; font-size: .6rem;
  color: var(--gray); text-transform: uppercase; letter-spacing: .1em;
  margin-bottom: 7px;
}
.qk-map-tbl { width: 100%; border-collapse: collapse; font-size: .72rem; }
.qk-map-tbl th {
  text-align: left; font-family: 'Space Mono', monospace;
  font-size: .58rem; color: var(--gray); text-transform: uppercase;
  letter-spacing: .08em; padding: 3px 8px;
  border-bottom: 1px solid var(--border);
}
.qk-map-tbl td {
  padding: 5px 8px; color: var(--white);
  border-bottom: 1px solid rgba(30,37,64,.5);
  font-size: .72rem;
}
.qk-map-tbl tr:last-child td { border-bottom: none; }
.qk-map-tbl code {
  font-family: 'Space Mono', monospace; font-size: .68rem;
  color: var(--violet); background: var(--violet2);
  padding: 1px 5px; border-radius: 3px;
}
.qk-impl { color: var(--teal); font-size: .68rem; }

/* collab button */
.qk-collab-btn {
  padding: 8px 14px; border-radius: 6px;
  border: 1px solid var(--violet); background: var(--violet2);
  color: var(--violet); font-family: 'DM Sans', sans-serif;
  font-size: .8rem; font-weight: 500; cursor: pointer;
  transition: all .15s; letter-spacing: .02em;
}
.qk-collab-btn:hover { background: rgba(155,109,255,.2); }

/* ── Execute button (topbar) ── */
.exec-btn {
  padding: 6px 14px;
  border-radius: 6px;
  border: 1px solid var(--teal);
  background: var(--teal2);
  color: var(--teal);
  font-family: 'DM Sans', sans-serif;
  font-size: .8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all .15s;
  letter-spacing: .02em;
}
.exec-btn:hover { background: rgba(0,212,170,.2); }
.exec-btn:disabled { opacity: .3; cursor: default; background: transparent; border-color: var(--border); color: var(--gray); }

/* ── Execute overlay panel ── */
#exec-overlay {
  position: absolute; inset: 0;
  background: rgba(10,12,20,.88);
  z-index: 210; display: none;
  align-items: flex-start; justify-content: center;
  padding: 20px; overflow-y: auto;
}
#exec-overlay.open { display: flex; }
#exec-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%; max-width: 600px;
  flex-shrink: 0; overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,.7);
}

/* execute panel sections */
.exec-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  padding: 14px 16px 10px; border-bottom: 1px solid var(--border);
}
.exec-title-block { flex: 1; }
.exec-label {
  font-family: 'Space Mono', monospace; font-size: .6rem; color: var(--gray);
  text-transform: uppercase; letter-spacing: .12em; margin-bottom: 3px;
}
.exec-title { font-size: .95rem; font-weight: 500; color: var(--white); margin-bottom: 2px; }
.exec-meta  { font-family: 'Space Mono', monospace; font-size: .65rem; color: var(--gray); }
.exec-close {
  background: none; border: none; color: var(--gray);
  font-size: 1.1rem; cursor: pointer; padding: 0 4px; line-height: 1; transition: color .15s;
}
.exec-close:hover { color: var(--white); }

/* pipeline steps */
.exec-pipeline {
  padding: 12px 14px; border-bottom: 1px solid var(--border);
  display: flex; gap: 0; align-items: center;
}
.exec-pipe-step {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  flex: 1;
}
.exec-pipe-dot {
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .7rem; font-weight: 700; border: 2px solid var(--border);
  font-family: 'Space Mono', monospace; color: var(--gray);
  transition: all .3s;
}
.exec-pipe-dot.done  { border-color: var(--teal);   color: var(--teal);   background: var(--teal2); }
.exec-pipe-dot.active{ border-color: var(--amber);  color: var(--amber);  background: var(--amber2); }
.exec-pipe-dot.error { border-color: var(--rose);   color: var(--rose);   background: var(--rose2); }
.exec-pipe-lbl {
  font-family: 'Space Mono', monospace; font-size: .55rem;
  color: var(--gray); text-align: center; line-height: 1.3;
}
.exec-pipe-arrow { color: var(--border); font-size: .75rem; flex-shrink: 0; margin: 0 2px; padding-bottom: 14px; }

/* backend selector */
.exec-backends {
  padding: 10px 14px; border-bottom: 1px solid var(--border);
  display: flex; gap: 8px;
}
.exec-backend-btn {
  flex: 1; padding: 10px 8px; border-radius: 7px;
  border: 1px solid var(--border); background: var(--card);
  cursor: pointer; transition: all .15s; text-align: center;
}
.exec-backend-btn:hover { border-color: var(--gray); }
.exec-backend-btn.selected { border-color: var(--teal); background: var(--teal2); }
.exec-backend-btn.disabled-backend { opacity: .4; cursor: default; }
.exec-be-name  { font-family: 'Space Mono', monospace; font-size: .72rem; color: var(--white); margin-bottom: 2px; }
.exec-be-desc  { font-size: .65rem; color: var(--gray); }
.exec-be-badge {
  display: inline-block; font-size: .55rem; padding: 1px 6px; border-radius: 20px;
  margin-top: 4px; font-family: 'Space Mono', monospace;
}
.badge-avail  { background: var(--teal2);   color: var(--teal); }
.badge-queue  { background: var(--amber2);  color: var(--amber); }
.badge-unavail{ background: var(--rose2);   color: var(--rose); }

/* shots / job status */
.exec-config {
  padding: 10px 14px; border-bottom: 1px solid var(--border);
  display: flex; gap: 14px; align-items: center;
}
.exec-config-label {
  font-family: 'Space Mono', monospace; font-size: .65rem; color: var(--gray);
}
.exec-shots-input {
  font-family: 'Space Mono', monospace; font-size: .75rem;
  background: var(--card); border: 1px solid var(--border);
  color: var(--white); border-radius: 5px; padding: 4px 8px; width: 80px;
}
.exec-shots-input:focus { outline: none; border-color: var(--teal); }

/* results */
.exec-results {
  padding: 10px 14px; border-bottom: 1px solid var(--border);
  min-height: 60px; display: none;
}
.exec-results.visible { display: block; }
.exec-results-head {
  font-family: 'Space Mono', monospace; font-size: .6rem; color: var(--gray);
  text-transform: uppercase; letter-spacing: .1em; margin-bottom: 8px;
}
.exec-bar-row {
  display: flex; align-items: center; gap: 8px; margin-bottom: 5px;
}
.exec-bar-state { font-family: 'Space Mono', monospace; font-size: .68rem; color: var(--gray); min-width: 36px; }
.exec-bar-track { flex: 1; height: 14px; background: var(--card); border-radius: 3px; overflow: hidden; }
.exec-bar-fill  { height: 100%; border-radius: 3px; transition: width .6s cubic-bezier(.4,0,.2,1); }
.exec-bar-pct   { font-family: 'Space Mono', monospace; font-size: .65rem; color: var(--white); min-width: 38px; text-align: right; }

/* job log */
.exec-log {
  padding: 8px 14px; border-bottom: 1px solid var(--border);
  font-family: 'Space Mono', monospace; font-size: .65rem; color: var(--gray);
  max-height: 120px; overflow-y: auto; line-height: 1.8; min-height: 30px;
}
.exec-log-line { margin: 0; }
.exec-log-line.ok   { color: var(--teal); }
.exec-log-line.warn { color: var(--amber); }
.exec-log-line.err  { color: var(--rose); }

/* footer */
.exec-footer {
  padding: 12px 14px; display: flex; gap: 8px; align-items: center;
}
.exec-run-sim-btn {
  padding: 8px 16px; border-radius: 6px;
  border: 1px solid var(--teal); background: var(--teal2);
  color: var(--teal); font-family: 'DM Sans', sans-serif; font-size: .8rem;
  font-weight: 500; cursor: pointer; transition: all .15s; letter-spacing: .03em;
}
.exec-run-sim-btn:hover   { background: rgba(0,212,170,.2); }
.exec-run-sim-btn:disabled{ opacity:.35; cursor:default; border-color:var(--border); color:var(--gray); background:transparent; }
.exec-run-hw-btn {
  padding: 8px 16px; border-radius: 6px;
  border: 1px solid var(--violet); background: var(--violet2);
  color: var(--violet); font-family: 'DM Sans', sans-serif; font-size: .8rem;
  font-weight: 500; cursor: pointer; transition: all .15s; letter-spacing: .03em;
}
.exec-run-hw-btn:hover   { background: rgba(155,109,255,.2); }
.exec-run-hw-btn:disabled{ opacity:.35; cursor:default; border-color:var(--border); color:var(--gray); background:transparent; }
.exec-cancel-btn {
  padding: 8px 12px; border-radius: 6px;
  border: 1px solid var(--border); background: transparent;
  color: var(--gray); font-family: 'DM Sans', sans-serif; font-size: .8rem;
  cursor: pointer; transition: all .15s;
}
.exec-cancel-btn:hover { border-color: var(--gray); color: var(--white); }
.exec-save-note { font-family: 'Space Mono', monospace; font-size: .6rem; color: var(--dim); margin-left: auto; }

/* ── QPU cost card ── */
.exec-qpu-card {
  margin: 0; border-top: 1px solid var(--border);
  padding: 12px 14px;
  background: linear-gradient(135deg, rgba(155,109,255,.06) 0%, rgba(0,212,170,.04) 100%);
}
.exec-qpu-card-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-bottom: 8px;
}
.exec-qpu-left { flex: 1; }
.exec-qpu-title {
  font-size: .85rem; font-weight: 500; color: var(--white); margin-bottom: 3px;
}
.exec-qpu-sub {
  font-family: 'Space Mono', monospace; font-size: .62rem;
  color: var(--gray); margin-bottom: 6px;
}
.exec-qpu-cost { font-size: .8rem; }
.exec-cost-num  { font-weight: 700; color: var(--amber); font-size: .95rem; }
.exec-cost-note { font-family: 'Space Mono', monospace; font-size: .65rem; color: var(--gray); }
.exec-qpu-right { display: flex; flex-direction: column; gap: 6px; flex-shrink: 0; }
.exec-qpu-confirm {
  padding: 8px 16px; border-radius: 6px;
  border: 1px solid var(--violet); background: var(--violet2);
  color: var(--violet); font-family: 'DM Sans', sans-serif;
  font-size: .78rem; font-weight: 500; cursor: pointer; transition: all .15s;
  white-space: nowrap;
}
.exec-qpu-confirm:hover:not(:disabled) { background: rgba(155,109,255,.25); }
.exec-qpu-confirm:disabled { opacity:.35; cursor:default; }
.exec-qpu-cancel {
  padding: 6px 16px; border-radius: 6px;
  border: 1px solid var(--border); background: transparent;
  color: var(--gray); font-family: 'DM Sans', sans-serif;
  font-size: .75rem; cursor: pointer; transition: all .15s; text-align: center;
}
.exec-qpu-cancel:hover { border-color: var(--gray); color: var(--white); }
.exec-qpu-warn {
  font-family: 'Space Mono', monospace; font-size: .62rem;
  color: var(--amber); opacity: .75; line-height: 1.5;
}

/* hardware results comparison */
.exec-hw-results { border-top: 1px solid var(--border); }
.exec-compare-badge {
  font-family: 'Space Mono', monospace; font-size: .6rem;
  background: var(--violet2); color: var(--violet);
  padding: 1px 7px; border-radius: 20px; margin-left: 8px; vertical-align: middle;
}