/* PXL Cam Chain Calculator V0.9.0 — UX chọn xe rõ ràng + giữ nguyên công thức */

.pxl-ccc,
.pxl-ccc * { box-sizing: border-box; }

.pxl-ccc {
  --ccc-font: var(--pxl-font, var(--ecl-font, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif));
  --ccc-bg: var(--pxl-bg, var(--ecl-bg, #0d1117));
  --ccc-card: var(--pxl-tool-card, var(--pxl-surface-2, var(--ecl-surface-2, #161b22)));
  --ccc-card-2: var(--pxl-tool-card-soft, var(--pxl-surface, var(--ecl-surface, #0f141b)));
  --ccc-input: var(--pxl-input-bg, var(--ecl-input-bg, #0d1117));
  --ccc-border: var(--pxl-border, var(--ecl-border, #30363d));
  --ccc-text: var(--pxl-text, var(--ecl-text, #dfe5eb));
  --ccc-strong: var(--pxl-text-strong, var(--ecl-text-strong, #e8edf2));
  --ccc-soft: var(--pxl-text-soft, var(--ecl-text-soft, #c5ced7));
  --ccc-input-text: var(--pxl-text-input, var(--ecl-text-input, #d8e0e8));
  --ccc-muted: var(--pxl-muted, var(--ecl-muted, #8e99a6));
  --ccc-primary: var(--pxl-primary, var(--ecl-primary, var(--ecl-accent-2, #2f81f7)));
  --ccc-primary-hover: var(--pxl-primary-hover, var(--ecl-primary-hover, #1f6feb));
  --ccc-primary-soft: var(--pxl-primary-soft, var(--ecl-primary-soft, #bdd1e6));
  --ccc-radius: var(--pxl-radius, var(--ecl-radius, 16px));
  --ccc-shadow: var(--pxl-shadow, var(--ecl-shadow, 0 18px 50px rgba(0,0,0,.18)));
  --ccc-success: var(--pxl-success, #3fb950);
  --ccc-warning: var(--pxl-warning, #f0883e);
  --ccc-danger: var(--pxl-danger, #ff7b72);

  max-width: 760px;
  margin: 24px auto;
  color: var(--ccc-text);
  background: var(--ccc-card);
  border: 1px solid var(--ccc-border);
  border-radius: var(--ccc-radius);
  box-shadow: var(--ccc-shadow);
  overflow: visible;
  font-family: var(--ccc-font);
  font-synthesis: none;
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: 0;
}

.pxl-ccc__manual-hint { margin: 0 0 10px; color: var(--ccc-muted); font-size: 12px; }
.pxl-ccc__measure-help {
  margin-top: 10px;
  padding: 9px 10px;
  border: 1px solid var(--ccc-border);
  border-radius: 9px;
  background: var(--ccc-card-2);
  color: var(--ccc-muted);
  font-size: 12px;
  line-height: 1.45;
}
.pxl-ccc__measure-help strong, .pxl-ccc__measure-help b { color: var(--ccc-soft); }

.pxl-ccc__head { padding: 18px 18px 16px; }
.pxl-ccc__eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 8px;
  border: 1px solid color-mix(in srgb, var(--ccc-primary) 36%, var(--ccc-border));
  border-radius: 999px;
  background: color-mix(in srgb, var(--ccc-primary) 10%, var(--ccc-card-2));
  color: var(--ccc-primary-soft);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .02em;
}
.pxl-ccc h1,
.pxl-ccc h2 {
  margin: 10px 0 6px;
  color: var(--ccc-strong);
  font-family: var(--ccc-font);
  font-size: 24px;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -.012em;
}
.pxl-ccc__head p {
  margin: 0;
  color: var(--ccc-muted);
  font-size: 14px;
}

.pxl-ccc__search-wrap,
.pxl-ccc__section {
  padding: 18px;
  border-top: 1px solid var(--ccc-border);
}
.pxl-ccc label,
.pxl-ccc__section-title {
  color: var(--ccc-strong);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -.006em;
}

.pxl-ccc__search-box { position: relative; margin-top: 8px; }
.pxl-ccc__search-box input,
.pxl-ccc__unit input,
.pxl-ccc select {
  color: var(--ccc-input-text);
  font-family: var(--ccc-font);
}
.pxl-ccc__search-box input {
  width: 100%;
  min-height: 46px;
  margin: 0;
  padding: 10px 44px 10px 12px;
  border: 1px solid var(--ccc-border);
  border-radius: 9px;
  outline: none;
  background: var(--ccc-input);
  color: var(--ccc-input-text);
  box-shadow: none;
  font-size: 15px;
  transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
.pxl-ccc__search-box input::placeholder,
.pxl-ccc__unit input::placeholder { color: color-mix(in srgb, var(--ccc-muted) 82%, transparent); }
.pxl-ccc__search-box input:focus {
  border-color: var(--ccc-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ccc-primary) 15%, transparent);
}
.pxl-ccc__search-icon {
  position: absolute;
  top: 50%;
  right: 14px;
  transform: translateY(-50%);
  color: var(--ccc-muted);
  font-size: 22px;
  line-height: 1;
  pointer-events: none;
}

.pxl-ccc__suggestions {
  position: absolute;
  z-index: var(--pxl-layer-dropdown,100);
  width: min(704px, calc(100% - 36px));
  margin-top: 6px;
  overflow: hidden;
  border: 1px solid var(--ccc-border);
  border-radius: 10px;
  background: var(--ccc-card);
  box-shadow: 0 18px 40px rgba(0,0,0,.32);
}
.pxl-ccc__suggestion {
  width: 100%;
  padding: 11px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 0;
  border-bottom: 1px solid var(--ccc-border);
  background: var(--ccc-card);
  color: var(--ccc-text);
  text-align: left;
  cursor: pointer;
  font-family: var(--ccc-font);
}
.pxl-ccc__suggestion:last-child { border-bottom: 0; }
.pxl-ccc__suggestion:hover,
.pxl-ccc__suggestion:focus-visible { background: var(--ccc-card-2); outline: 0; }
.pxl-ccc__suggestion span { display: flex; flex-direction: column; gap: 3px; }
.pxl-ccc__suggestion strong { color: var(--ccc-strong); font-size: 14px; font-weight: 600; }
.pxl-ccc__suggestion small,
.pxl-ccc__suggestion em,
.pxl-ccc__no-result { color: var(--ccc-muted); }
.pxl-ccc__suggestion em { font-style: normal; font-size: 12px; }
.pxl-ccc__no-result { padding: 14px; font-size: 13px; }

.pxl-ccc__manual-toggle {
  margin: 8px 0 0;
  padding: 3px 0;
  border: 0;
  background: transparent;
  color: var(--ccc-primary-soft);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.pxl-ccc__manual-toggle:hover { color: var(--ccc-strong); }

.pxl-ccc__selected {
  margin: 0 18px 16px;
  padding: 13px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  border: 1px solid color-mix(in srgb, var(--ccc-primary) 36%, var(--ccc-border));
  border-radius: 12px;
  background: color-mix(in srgb, var(--ccc-primary) 8%, var(--ccc-card-2));
}
.pxl-ccc__selected[hidden] { display: none; }
.pxl-ccc__selected strong { display: block; color: var(--ccc-strong); font-size: 15px; font-weight: 600; }
.pxl-ccc__selected-meta { margin-top: 4px; color: var(--ccc-muted); font-size: 12px; line-height: 1.45; }
.pxl-ccc__change {
  min-height: 36px;
  padding: 7px 10px;
  border: 1px solid var(--ccc-border);
  border-radius: 9px;
  background: var(--ccc-input);
  color: var(--ccc-primary-soft);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
}
.pxl-ccc__change:hover { border-color: var(--ccc-primary); color: var(--ccc-strong); }

.pxl-ccc__manual {
  margin: 0 18px 16px;
  padding: 14px;
  border: 1px dashed var(--ccc-border);
  border-radius: 12px;
  background: var(--ccc-card-2);
}
.pxl-ccc__manual[hidden] { display: none; }

.pxl-ccc__grid { display: grid; gap: 12px; }
.pxl-ccc__grid--2 { grid-template-columns: repeat(2, minmax(0,1fr)); margin-top: 10px; }
.pxl-ccc__grid label > span,
.pxl-ccc__advanced label > span {
  display: block;
  margin-bottom: 7px;
  color: var(--ccc-strong);
  font-size: 13px;
  font-weight: 600;
}

.pxl-ccc__unit {
  min-height: 44px;
  display: flex;
  align-items: stretch;
  overflow: hidden;
  border: 1px solid var(--ccc-border);
  border-radius: 9px;
  background: var(--ccc-input);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.pxl-ccc__unit:focus-within {
  border-color: var(--ccc-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ccc-primary) 15%, transparent);
}
.pxl-ccc__unit input {
  width: 100%;
  min-width: 0;
  min-height: 42px;
  margin: 0;
  padding: 9px 11px;
  border: 0 !important;
  outline: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  font-size: 15px;
}
.pxl-ccc__unit b {
  min-width: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 9px;
  border-left: 1px solid var(--ccc-border);
  color: var(--ccc-muted);
  background: color-mix(in srgb, var(--ccc-card-2) 78%, transparent);
  font-size: 12px;
  font-weight: 600;
}
.pxl-ccc__advanced {
  margin-top: 14px;
  border: 1px solid var(--ccc-border);
  border-radius: 10px;
  background: var(--ccc-card-2);
}
.pxl-ccc__advanced summary {
  padding: 11px 12px;
  color: var(--ccc-soft);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.pxl-ccc__advanced[open] summary { border-bottom: 1px solid var(--ccc-border); }
.pxl-ccc__advanced-body { max-width: 520px; padding: 12px; }
.pxl-ccc__advanced-body > label { display: block; }
.pxl-ccc__advanced-body > label:not(:first-child) { margin-top: 14px; }
.pxl-ccc__advanced-body p { margin: 7px 0 0; color: var(--ccc-muted); font-size: 12px; line-height: 1.45; }

.pxl-ccc__calc {
  width: 100%;
  min-height: 44px;
  margin-top: 16px;
  padding: 9px 16px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 9px;
  background: var(--ccc-primary);
  color: #fff;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0;
  box-shadow: none;
  cursor: pointer;
  transition: transform .06s ease, background .15s ease, opacity .15s ease;
}
.pxl-ccc__calc:hover { background: var(--ccc-primary-hover); }
.pxl-ccc__calc:active { transform: translateY(1px); }
.pxl-ccc__calc:focus-visible { outline: 3px solid color-mix(in srgb, var(--ccc-primary) 24%, transparent); outline-offset: 2px; }

.pxl-ccc__error {
  margin-top: 12px;
  padding: 10px 12px;
  border: 1px solid color-mix(in srgb, var(--ccc-danger) 35%, var(--ccc-border));
  border-radius: 9px;
  background: color-mix(in srgb, var(--ccc-danger) 8%, var(--ccc-card-2));
  color: var(--ccc-danger);
  font-size: 13px;
}

.pxl-ccc__result {
  padding: 18px;
  border-top: 1px solid var(--ccc-border);
  background: var(--ccc-card);
}
.pxl-ccc__result[hidden] { display: none; }
.pxl-ccc__result-top {
  padding: 15px;
  border: 1px solid var(--ccc-border);
  border-radius: 12px;
  background: var(--ccc-card-2);
  text-align: center;
}
.pxl-ccc__result-top > span {
  display: block;
  color: var(--ccc-success);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .02em;
}
.pxl-ccc__result-top strong { display: block; margin: 7px 0; color: var(--ccc-strong); font-size: 20px; font-weight: 700; }
.pxl-ccc__result-top strong b { color: var(--ccc-soft); font-size: 16px; font-weight: 700; }
.pxl-ccc__result-top strong em { color: var(--ccc-strong); font-style: normal; font-size: 42px; line-height: 1; margin-left: 4px; }
.pxl-ccc__result-top small { color: var(--ccc-muted); }

.pxl-ccc__metrics {
  display: grid;
  grid-template-columns: repeat(4,minmax(0,1fr));
  gap: 9px;
  margin: 14px 0;
}
.pxl-ccc__metrics div {
  border: 1px solid var(--ccc-border);
  border-radius: 10px;
  background: var(--ccc-card-2);
}
.pxl-ccc__metrics div { padding: 11px; }
.pxl-ccc__metrics span { display: block; color: var(--ccc-muted); font-size: 11px; line-height: 1.35; }
.pxl-ccc__metrics b { display: block; margin-top: 5px; color: var(--ccc-strong); font-size: 15px; font-weight: 700; }


.pxl-ccc__warning {
  margin-top: 10px;
  padding: 11px;
  border: 1px solid color-mix(in srgb, var(--ccc-warning) 34%, var(--ccc-border));
  border-radius: 10px;
  background: color-mix(in srgb, var(--ccc-warning) 7%, var(--ccc-card-2));
  color: color-mix(in srgb, var(--ccc-warning) 72%, var(--ccc-text));
  font-size: 12px;
  line-height: 1.5;
}

@supports not (background: color-mix(in srgb, black 50%, transparent)) {
  .pxl-ccc__eyebrow,
  .pxl-ccc__selected,
  .pxl-ccc__manual,
  .pxl-ccc__advanced,
  .pxl-ccc__result-top,
  .pxl-ccc__metrics div,
  .pxl-ccc__warning { background: var(--ccc-card-2); }
  .pxl-ccc__eyebrow,
  .pxl-ccc__selected { border-color: var(--ccc-border); }
  .pxl-ccc__search-box input:focus,
  .pxl-ccc__unit:focus-within { box-shadow: 0 0 0 3px rgba(47,129,247,.15); }
}

@media (max-width: 720px) {
  .pxl-ccc { margin: 14px auto; border-radius: 13px; }
  .pxl-ccc__head,
  .pxl-ccc__search-wrap,
  .pxl-ccc__section,
  .pxl-ccc__result { padding-left: 13px; padding-right: 13px; }
  .pxl-ccc__selected,
  .pxl-ccc__manual { margin-left: 13px; margin-right: 13px; }
  .pxl-ccc__suggestions { width: calc(100% - 26px); }
  .pxl-ccc__grid--2 { grid-template-columns: 1fr 1fr; }
  .pxl-ccc__metrics { grid-template-columns: 1fr 1fr; }
  .pxl-ccc h1, .pxl-ccc h2 { font-size: 22px; }
}

@media (max-width: 430px) {
  .pxl-ccc__grid--2 { grid-template-columns: 1fr; }
  .pxl-ccc__metrics { grid-template-columns: 1fr 1fr; }
  .pxl-ccc__selected { align-items: flex-start; flex-direction: column; }
  .pxl-ccc__change { width: 100%; }
}


/* Dên tăng/giảm → tự quy đổi hành trình mới */
.pxl-ccc__crank-preview {
  margin-top: 10px;
  padding: 10px 11px;
  border: 1px solid color-mix(in srgb, var(--ccc-primary) 32%, var(--ccc-border));
  border-radius: 9px;
  background: color-mix(in srgb, var(--ccc-primary) 7%, var(--ccc-card-2));
  color: var(--ccc-primary-soft);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.45;
}

/* V0.7.1: kết quả gọn, bỏ khối ước tính mm đường sên/công thức hiển thị. */
.pxl-ccc__metrics--3 { grid-template-columns: repeat(3,minmax(0,1fr)); }
@media (max-width: 700px){ .pxl-ccc__metrics--3 { grid-template-columns: 1fr; } }

/* V0.7.5 · manual stock-chain input */
.pxl-ccc__field-help{display:block;margin-top:6px;color:var(--ecl-muted,#8fa3b8);font-size:12px;line-height:1.45;font-weight:500}

/* V0.7.8 — dự đoán sên dư/căng theo thân lòng thay đổi; 2 mắt ≈ 6.35 mm. */
.pxl-ccc__fit {
  margin: 0 0 14px;
  padding: 12px 13px;
  border: 1px solid var(--ccc-border);
  border-radius: 10px;
  background: var(--ccc-card-2);
  line-height: 1.45;
}
.pxl-ccc__fit[hidden] { display: none; }
.pxl-ccc__fit strong {
  display: block;
  margin-bottom: 4px;
  font-size: 14px;
  font-weight: 800;
}
.pxl-ccc__fit span,
.pxl-ccc__fit small {
  display: block;
  color: var(--ccc-muted);
  font-size: 12px;
}
.pxl-ccc__fit small { margin-top: 3px; }
.pxl-ccc__fit--close {
  border-color: color-mix(in srgb, var(--ccc-success) 42%, var(--ccc-border));
  background: color-mix(in srgb, var(--ccc-success) 7%, var(--ccc-card-2));
}
.pxl-ccc__fit--close strong { color: var(--ccc-success); }
.pxl-ccc__fit--slack {
  border-color: color-mix(in srgb, var(--ccc-warning) 45%, var(--ccc-border));
  background: color-mix(in srgb, var(--ccc-warning) 7%, var(--ccc-card-2));
}
.pxl-ccc__fit--slack strong { color: var(--ccc-warning); }
.pxl-ccc__fit--tight {
  border-color: color-mix(in srgb, var(--ccc-danger) 42%, var(--ccc-border));
  background: color-mix(in srgb, var(--ccc-danger) 7%, var(--ccc-card-2));
}
.pxl-ccc__fit--tight strong { color: var(--ccc-danger); }

/* V0.8.0 — luồng chọn xe / nhập thủ công rõ ràng hơn */
.pxl-ccc__choice-head { margin-bottom: 14px; }
.pxl-ccc__choice-head .pxl-ccc__section-title {
  font-size: 16px;
  font-weight: 750;
}
.pxl-ccc__choice-head p {
  margin: 5px 0 0;
  color: var(--ccc-muted);
  font-size: 13px;
  line-height: 1.5;
}
.pxl-ccc__search-panel {
  position: relative;
  padding: 13px;
  border: 1px solid var(--ccc-border);
  border-radius: 12px;
  background: var(--ccc-card-2);
}
.pxl-ccc__search-label {
  display: block;
  margin-bottom: 7px;
  color: var(--ccc-primary-soft) !important;
  font-size: 13px !important;
  font-weight: 700 !important;
}
.pxl-ccc__search-box { margin-top: 0; }
.pxl-ccc__search-hint {
  margin-top: 8px;
  color: var(--ccc-muted);
  font-size: 11px;
  line-height: 1.4;
}
.pxl-ccc__suggestions {
  left: 13px;
  right: 13px;
  width: auto;
}
.pxl-ccc__choice-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 14px 0;
  color: var(--ccc-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .03em;
}
.pxl-ccc__choice-divider::before,
.pxl-ccc__choice-divider::after {
  content: "";
  height: 1px;
  flex: 1 1 auto;
  background: var(--ccc-border);
}
.pxl-ccc__choice-divider span { flex: 0 0 auto; }

.pxl-ccc__manual-toggle {
  width: 100%;
  min-height: 68px;
  margin: 0;
  padding: 11px 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  border: 1px dashed color-mix(in srgb, var(--ccc-primary) 28%, var(--ccc-border));
  border-radius: 12px;
  background: color-mix(in srgb, var(--ccc-primary) 3%, var(--ccc-card-2));
  color: var(--ccc-text);
  text-align: left;
  transition: border-color .15s ease, background .15s ease, transform .06s ease;
}
.pxl-ccc__manual-toggle:hover {
  border-color: color-mix(in srgb, var(--ccc-primary) 68%, var(--ccc-border));
  background: color-mix(in srgb, var(--ccc-primary) 7%, var(--ccc-card-2));
  color: var(--ccc-text);
}
.pxl-ccc__manual-toggle:active { transform: translateY(1px); }
.pxl-ccc__manual-toggle:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--ccc-primary) 18%, transparent);
  outline-offset: 2px;
}
.pxl-ccc__manual-toggle.is-active {
  border-style: solid;
  border-color: color-mix(in srgb, var(--ccc-primary) 58%, var(--ccc-border));
  background: color-mix(in srgb, var(--ccc-primary) 8%, var(--ccc-card-2));
}
.pxl-ccc__manual-icon {
  flex: 0 0 auto;
  color: var(--ccc-primary);
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
}
.pxl-ccc__manual-copy { min-width: 0; }
.pxl-ccc__manual-copy strong {
  display: block;
  color: var(--ccc-strong);
  font-size: 14px;
  font-weight: 750;
  line-height: 1.35;
}
.pxl-ccc__manual-copy small {
  display: block;
  margin-top: 3px;
  color: var(--ccc-muted);
  font-size: 11px;
  font-weight: 500;
  line-height: 1.4;
}

.pxl-ccc__quick {
  margin-top: 14px;
  padding: 13px;
  border: 1px solid var(--ccc-border);
  border-radius: 12px;
  background: var(--ccc-card-2);
}
.pxl-ccc__quick[hidden] { display: none; }
.pxl-ccc__quick-title {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 10px;
  color: var(--ccc-strong);
  font-size: 12px;
  font-weight: 750;
}
.pxl-ccc__quick-title span { color: var(--ccc-warning); }
.pxl-ccc__quick-grid {
  display: grid;
  grid-template-columns: repeat(5,minmax(0,1fr));
  gap: 8px;
}
.pxl-ccc__quick-card {
  min-width: 0;
  min-height: 94px;
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ccc-border);
  border-radius: 10px;
  background: var(--ccc-card);
  color: var(--ccc-text);
  font: inherit;
  text-align: center;
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease, transform .06s ease;
}
.pxl-ccc__quick-card:hover,
.pxl-ccc__quick-card:focus-visible {
  border-color: color-mix(in srgb, var(--ccc-primary) 58%, var(--ccc-border));
  background: color-mix(in srgb, var(--ccc-primary) 5%, var(--ccc-card));
  outline: none;
}
.pxl-ccc__quick-card:active { transform: translateY(1px); }
.pxl-ccc__quick-mark,
.pxl-ccc__quick-plus {
  width: 28px;
  height: 28px;
  margin-bottom: 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in srgb, var(--ccc-primary) 35%, var(--ccc-border));
  border-radius: 999px;
  color: var(--ccc-primary-soft);
  background: color-mix(in srgb, var(--ccc-primary) 8%, var(--ccc-card-2));
  font-size: 8px;
  font-weight: 800;
  line-height: 1;
}
.pxl-ccc__quick-plus { font-size: 20px; font-weight: 400; }
.pxl-ccc__quick-card strong {
  width: 100%;
  overflow: hidden;
  color: var(--ccc-strong);
  font-size: 11px;
  font-weight: 750;
  line-height: 1.3;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.pxl-ccc__quick-card small {
  width: 100%;
  margin-top: 4px;
  overflow: hidden;
  color: var(--ccc-muted);
  font-size: 9px;
  line-height: 1.3;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.pxl-ccc__quick-footer {
  margin-top: 9px;
  color: var(--ccc-muted);
  font-size: 10px;
  line-height: 1.4;
}

@media (max-width: 720px) {
  .pxl-ccc__quick-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .pxl-ccc__quick-card { min-height: 88px; }
}
@media (max-width: 480px) {
  .pxl-ccc__search-panel { padding: 11px; }
  .pxl-ccc__suggestions { left: 11px; right: 11px; }
  .pxl-ccc__manual-toggle { min-height: 64px; justify-content: flex-start; }
  .pxl-ccc__quick-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

/* V0.9.0 — member save CTA + lightweight saved-calculation library. */
.pxl-ccc__save-card {
  margin-top: 14px;
  padding: 13px;
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: 12px 14px;
  align-items: center;
  border: 1px solid color-mix(in srgb, var(--ccc-primary) 30%, var(--ccc-border));
  border-radius: 11px;
  background: color-mix(in srgb, var(--ccc-primary) 6%, var(--ccc-card-2));
}
.pxl-ccc__save-copy { min-width: 0; }
.pxl-ccc__save-copy strong {
  display: block;
  color: var(--ccc-strong);
  font-size: 13px;
  font-weight: 750;
}
.pxl-ccc__save-copy span {
  display: block;
  margin-top: 3px;
  color: var(--ccc-muted);
  font-size: 11px;
  line-height: 1.45;
}
.pxl-ccc__save-actions { display: flex; gap: 7px; align-items: center; }
.pxl-ccc__save-btn,
.pxl-ccc__save-login,
.pxl-ccc__saved-actions button {
  min-height: 36px;
  padding: 7px 11px;
  border: 1px solid var(--ccc-border);
  border-radius: 9px;
  background: var(--ccc-card);
  color: var(--ccc-soft);
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease, transform .06s ease, opacity .15s ease;
}
.pxl-ccc__save-btn {
  border-color: color-mix(in srgb, var(--ccc-primary) 58%, var(--ccc-border));
  background: var(--ccc-primary);
  color: #fff;
}
.pxl-ccc__save-btn:hover { background: var(--ccc-primary-hover); }
.pxl-ccc__save-login:hover,
.pxl-ccc__saved-actions button:hover { border-color: var(--ccc-primary); color: var(--ccc-strong); }
.pxl-ccc__save-btn:active,
.pxl-ccc__save-login:active,
.pxl-ccc__saved-actions button:active { transform: translateY(1px); }
.pxl-ccc__save-btn:disabled { opacity: .58; cursor: wait; }
.pxl-ccc__save-login[hidden] { display: none; }
.pxl-ccc__save-status {
  grid-column: 1 / -1;
  min-height: 0;
  color: var(--ccc-muted);
  font-size: 11px;
  line-height: 1.4;
}
.pxl-ccc__save-status:empty { display: none; }
.pxl-ccc__save-status.is-ok { color: var(--ccc-success); }
.pxl-ccc__save-status.is-error { color: var(--ccc-danger); }

.pxl-ccc__library {
  padding: 18px;
  border-top: 1px solid var(--ccc-border);
  background: var(--ccc-card);
}
.pxl-ccc__library[hidden] { display: none; }
.pxl-ccc__library-head { margin-bottom: 10px; }
.pxl-ccc__library-head strong {
  display: block;
  color: var(--ccc-strong);
  font-size: 14px;
  font-weight: 750;
}
.pxl-ccc__library-head span {
  display: block;
  margin-top: 3px;
  color: var(--ccc-muted);
  font-size: 11px;
}
.pxl-ccc__library-list { display: grid; gap: 8px; }
.pxl-ccc__library-empty {
  padding: 13px;
  border: 1px dashed var(--ccc-border);
  border-radius: 10px;
  color: var(--ccc-muted);
  background: var(--ccc-card-2);
  font-size: 12px;
  text-align: center;
}
.pxl-ccc__saved-item {
  padding: 11px 12px;
  border: 1px solid var(--ccc-border);
  border-radius: 10px;
  background: var(--ccc-card-2);
}
.pxl-ccc__saved-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.pxl-ccc__saved-main > div:first-child { min-width: 0; }
.pxl-ccc__saved-main strong {
  display: block;
  overflow: hidden;
  color: var(--ccc-strong);
  font-size: 13px;
  font-weight: 750;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.pxl-ccc__saved-meta {
  margin-top: 4px;
  color: var(--ccc-muted);
  font-size: 10px;
  line-height: 1.4;
}
.pxl-ccc__saved-profile {
  display: block;
  margin-top: 3px;
  color: var(--ccc-primary-soft);
  font-size: 10px;
}
.pxl-ccc__saved-profile.is-stale { color:var(--pxl-warning-text,var(--pxl-text)); }
.pxl-ccc__saved-actions { display: flex; gap: 6px; flex-shrink: 0; }
.pxl-ccc__saved-actions button { min-height: 32px; padding: 6px 9px; font-size: 11px; }
.pxl-ccc__saved-actions button.is-delete:hover { border-color: color-mix(in srgb, var(--ccc-danger) 60%, var(--ccc-border)); color: var(--ccc-danger); }

/* Portaled modal: tokens are resolved from the shared ECL/PXL theme because it lives under <body>. */
.pxl-ccc-modalOverlay,
.pxl-ccc-modalOverlay * { box-sizing: border-box; }
.pxl-ccc-modalOverlay {
  position: fixed;
  inset: 0;
  z-index: var(--pxl-layer-modal,1000);
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(0,0,0,.62);
  backdrop-filter: blur(3px);
}
.pxl-ccc-modal {
  width: min(430px,100%);
  padding: 16px;
  border: 1px solid var(--ecl-border, var(--pxl-border, #30363d));
  border-radius: var(--ecl-radius, var(--pxl-radius-md, 12px));
  background: var(--ecl-surface-2, var(--pxl-card, #161b22));
  color: var(--ecl-text, var(--pxl-text, #dfe5eb));
  box-shadow: var(--ecl-shadow, 0 22px 70px rgba(0,0,0,.4));
  font-family: var(--ecl-font, var(--pxl-font, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif));
}
.pxl-ccc-modal h3 {
  margin: 0 0 12px;
  color: var(--ecl-text-strong, var(--pxl-text-strong, #e8edf2));
  font: inherit;
  font-size: 16px;
  font-weight: 750;
}
.pxl-ccc-modal__body p { margin: 0; color: var(--ecl-muted, var(--pxl-muted, #8e99a6)); font-size: 13px; line-height: 1.5; }
.pxl-ccc-modal__body input {
  width: 100%;
  min-height: 42px;
  padding: 9px 11px;
  border: 1px solid var(--ecl-border, var(--pxl-border, #30363d));
  border-radius: 9px;
  outline: 0;
  background: var(--ecl-input-bg, var(--pxl-input-bg, #0d1117));
  color: var(--ecl-text-input, var(--pxl-text, #d8e0e8));
  font: inherit;
  font-size: 14px;
}
.pxl-ccc-modal__body input:focus {
  border-color: var(--ecl-primary, var(--pxl-primary, #2f81f7));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ecl-primary, var(--pxl-primary, #2f81f7)) 16%, transparent);
}
.pxl-ccc-modal__actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.pxl-ccc-modal__actions button {
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid var(--ecl-border, var(--pxl-border, #30363d));
  border-radius: 9px;
  background: var(--ecl-surface, var(--pxl-input-bg, #0f141b));
  color: var(--ecl-text, var(--pxl-text, #dfe5eb));
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}
.pxl-ccc-modal__confirm {
  border-color: var(--ecl-primary, var(--pxl-primary, #2f81f7)) !important;
  background: var(--ecl-primary, var(--pxl-primary, #2f81f7)) !important;
  color: #fff !important;
}
.pxl-ccc-modal__confirm.is-danger {
  border-color: var(--ecl-danger, #da3633) !important;
  background: var(--ecl-danger, #da3633) !important;
}
.pxl-ccc-modal__actions button:disabled { opacity: .55; cursor: wait; }

@media (max-width: 620px) {
  .pxl-ccc__save-card { grid-template-columns: 1fr; }
  .pxl-ccc__save-actions { width: 100%; }
  .pxl-ccc__save-actions button { flex: 1; }
  .pxl-ccc__save-status { grid-column: 1; }
  .pxl-ccc__saved-main { align-items: flex-start; flex-direction: column; }
  .pxl-ccc__saved-actions { width: 100%; }
  .pxl-ccc__saved-actions button { flex: 1; }
}


/* V0.9.1 — kết quả trực quan thử nghiệm */
.pxl-ccc__visual {
  margin: 0 0 14px;
}
.pxl-ccc__visual[hidden]{display:none;}
.pxl-ccc__flow {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr);
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
}
.pxl-ccc__flow-card {
  padding: 14px;
  border: 1px solid var(--ccc-border);
  border-radius: 12px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--ccc-primary) 4%, var(--ccc-card-2)), var(--ccc-card-2));
  text-align: center;
}
.pxl-ccc__flow-card--accent {
  border-color: color-mix(in srgb, var(--ccc-success) 42%, var(--ccc-border));
  background: linear-gradient(180deg, color-mix(in srgb, var(--ccc-success) 8%, var(--ccc-card-2)), var(--ccc-card-2));
}
.pxl-ccc__flow-card span {
  display: block;
  color: var(--ccc-muted);
  font-size: 11px;
  font-weight: 600;
}
.pxl-ccc__flow-card strong {
  display: block;
  margin-top: 6px;
  color: var(--ccc-strong);
  font-size: 19px;
  font-weight: 800;
}
.pxl-ccc__flow-card--accent strong { color: var(--ccc-success); }
.pxl-ccc__flow-card em { font-style: normal; }
.pxl-ccc__flow-arrow {
  color: var(--ccc-primary-soft);
  font-size: 28px;
  font-weight: 800;
  line-height: 1;
}
.pxl-ccc__gauge {
  padding: 13px;
  border: 1px solid var(--ccc-border);
  border-radius: 12px;
  background: var(--ccc-card-2);
}
.pxl-ccc__gauge-labels {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
  color: var(--ccc-muted);
  font-size: 11px;
  font-weight: 600;
}
.pxl-ccc__gauge-bar {
  position: relative;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, #4f7cff 0%, #64c6ff 24%, #66d35f 50%, #dfb04c 74%, #e85b55 100%);
  overflow: visible;
}
.pxl-ccc__gauge-bar span {
  position: absolute;
  top: 50%;
  width: 18px;
  height: 18px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: var(--ccc-success);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ccc-success) 18%, transparent), 0 4px 14px rgba(0,0,0,.28);
  transform: translate(-50%, -50%);
}
.pxl-ccc__gauge-status {
  margin-top: 10px;
  color: var(--ccc-strong);
  font-size: 18px;
  font-weight: 800;
  text-align: center;
}
.pxl-ccc__gauge-status.is-close { color: var(--ccc-success); }
.pxl-ccc__gauge-status.is-slack { color: var(--ccc-warning); }
.pxl-ccc__gauge-status.is-tight { color: var(--ccc-danger); }
.pxl-ccc__explain {
  margin-top: 14px;
  padding: 14px;
  border: 1px solid var(--ccc-border);
  border-radius: 12px;
  background: color-mix(in srgb, var(--ccc-primary) 5%, var(--ccc-card-2));
}
.pxl-ccc__explain strong {
  display:block;
  margin-bottom: 6px;
  color: var(--ccc-primary-soft);
  font-size: 13px;
  font-weight: 800;
}
.pxl-ccc__explain p {
  margin: 0;
  color: var(--ccc-text);
  font-size: 14px;
  line-height: 1.6;
}
@media (max-width: 760px) {
  .pxl-ccc__flow { grid-template-columns: 1fr; }
  .pxl-ccc__flow-arrow { transform: rotate(90deg); text-align:center; }
}