/* ============================================================
   tools.css — Calculator Page Styles for IDXRAY.ID
   ============================================================ */

/* ── Page Header ─────────────────────────────────────────── */
.tools-hero {
  min-height: 38vh;
  display: flex;
  align-items: flex-end;
  padding: 0 2.5rem 4rem;
  max-width: 100%;
  position: relative;
}
.tools-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  padding-top: 8rem;
}
.tools-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 0.9rem;
}
.tools-heading {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  color: var(--text);
  letter-spacing: 0.05em;
  line-height: 1.1;
  margin-bottom: 1.2rem;
}
.tools-heading span {
  color: var(--accent-cyan);
  text-shadow: 0 0 16px rgba(0, 255, 178, 0.4);
}
.tools-intro {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: rgba(232, 237, 233, 0.65);
  max-width: 560px;
  line-height: 1.85;
}

/* ── Tools Nav / Tabs ────────────────────────────────────── */
.tools-tab-bar {
  max-width: 100%;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 0 2.5rem;
  position: sticky;
  top: 57px;
  z-index: 50;
}
.tools-tab-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 0;
}
.tools-tab {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(232, 237, 233, 0.5);
  text-decoration: none;
  padding: 1rem 1.5rem;
  border-bottom: 2px solid transparent;
  transition: color 0.25s ease, border-color 0.25s ease;
}
.tools-tab:hover {
  color: var(--text);
}
.tools-tab.active {
  color: var(--accent-cyan);
  border-bottom-color: var(--accent-cyan);
}
.tools-tab.soon {
  opacity: 0.4;
  cursor: default;
  pointer-events: none;
}

/* ── Calculator Container ────────────────────────────────── */
#beneish {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2.5rem 6rem;
}

/* ── What Is section ─────────────────────────────────────── */
.calc-explainer {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent-gold);
  padding: 2rem 2.2rem;
  margin-bottom: 3.5rem;
  max-width: 820px;
}
.calc-explainer h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent-gold);
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}
.calc-explainer p {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: rgba(232, 237, 233, 0.75);
  line-height: 1.95;
  margin-bottom: 0.9rem;
}
.calc-explainer p:last-child {
  margin-bottom: 0;
}
.calc-explainer strong {
  color: var(--accent-cyan);
  font-weight: 500;
}

/* ── Score threshold legend ──────────────────────────────── */
.threshold-legend {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.4rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border);
}
.threshold-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(232, 237, 233, 0.75);
  letter-spacing: 0.03em;
}
.threshold-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot-safe   { background: #00FFB2; box-shadow: 0 0 6px rgba(0, 255, 178, 0.5); }
.dot-grey   { background: #C9A84C; box-shadow: 0 0 6px rgba(201, 168, 76, 0.5); }
.dot-danger { background: #ff4d4d; box-shadow: 0 0 6px rgba(255, 77, 77, 0.5); }

/* ── Calculator Form Layout ──────────────────────────────── */
.calc-form {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

/* Input group (one variable group) */
.input-group {
  position: relative;
}
.input-group-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 0.5rem;
}
.input-group-label {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-gold);
}
.input-group-badge {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--accent-cyan);
  background: rgba(0, 255, 178, 0.07);
  border: 1px solid rgba(0, 255, 178, 0.2);
  padding: 0.1rem 0.5rem;
  text-transform: uppercase;
}
.input-group-tip {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: rgba(232, 237, 233, 0.5);
  line-height: 1.75;
  margin-bottom: 1rem;
  max-width: 680px;
}
.input-group-tip strong {
  color: rgba(232, 237, 233, 0.85);
  font-weight: 400;
}
.input-group-tip .where-to-find {
  display: block;
  margin-top: 0.3rem;
  color: var(--accent-gold);
  font-size: 0.7rem;
  opacity: 0.8;
}

/* Two-column year grid */
.year-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 2rem;
}
.year-col-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(232, 237, 233, 0.4);
  margin-bottom: 0.4rem;
}

/* Single field */
.field-wrap {
  display: flex;
  flex-direction: column;
}
.calc-input-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 0.35rem;
}
.calc-input-label::before {
  content: '> ';
  color: var(--accent-cyan);
}
.calc-input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-bottom: 1px solid rgba(201, 168, 76, 0.4);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 0.6rem 0.8rem;
  outline: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  -moz-appearance: textfield;
}
.calc-input::-webkit-outer-spin-button,
.calc-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
}
.calc-input:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 1px rgba(0, 255, 178, 0.15);
}
.calc-input.error {
  border-color: #ff4d4d;
}
.calc-input::placeholder {
  color: rgba(232, 237, 233, 0.2);
  font-size: 0.78rem;
}

/* Divider between groups */
.group-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, var(--accent-gold), transparent);
  opacity: 0.2;
}

/* ── Result Panel ────────────────────────────────────────── */
.result-panel {
  position: sticky;
  top: 110px;
  background: #040e07;
  border: 1px solid var(--border);
  padding: 0;
  overflow: hidden;
  align-self: start;
}
.result-panel-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-gold);
}
.result-panel-header::before {
  content: '● ● ● ';
  opacity: 0.5;
  margin-right: 0.4rem;
}
.result-panel-body {
  padding: 1.6rem 1.4rem;
}

/* Score display */
.score-display {
  text-align: center;
  padding: 1.4rem 0 1.8rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.4rem;
}
.score-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(232, 237, 233, 0.45);
  margin-bottom: 0.6rem;
}
.score-value {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: var(--text);
  line-height: 1;
  transition: color 0.4s ease, text-shadow 0.4s ease;
}
.score-value.safe   { color: #00FFB2; text-shadow: 0 0 20px rgba(0, 255, 178, 0.4); }
.score-value.grey   { color: #C9A84C; text-shadow: 0 0 20px rgba(201, 168, 76, 0.4); }
.score-value.danger { color: #ff4d4d; text-shadow: 0 0 20px rgba(255, 77, 77, 0.4); }
.score-value.empty  { color: rgba(232, 237, 233, 0.2); text-shadow: none; }

.score-verdict {
  display: inline-block;
  margin-top: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.3rem 0.9rem;
  border: 1px solid currentColor;
  opacity: 0;
  transition: opacity 0.4s ease, color 0.4s ease;
}
.score-verdict.visible { opacity: 1; }
.score-verdict.safe   { color: #00FFB2; }
.score-verdict.grey   { color: #C9A84C; }
.score-verdict.danger { color: #ff4d4d; }

/* Variable breakdown rows */
.var-breakdown {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.var-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(201, 168, 76, 0.08);
}
.var-name {
  color: rgba(232, 237, 233, 0.5);
  letter-spacing: 0.05em;
}
.var-value {
  color: var(--accent-cyan);
  letter-spacing: 0.05em;
  font-size: 0.75rem;
}
.var-value.missing {
  color: rgba(232, 237, 233, 0.2);
}

/* Interpretation text */
.result-interpretation {
  margin-top: 1.4rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: rgba(232, 237, 233, 0.55);
  line-height: 1.85;
  min-height: 60px;
}
.result-interpretation.safe   { color: rgba(0, 255, 178, 0.75); }
.result-interpretation.grey   { color: rgba(201, 168, 76, 0.8); }
.result-interpretation.danger { color: rgba(255, 77, 77, 0.8); }

/* Reset button */
.calc-reset-btn {
  display: block;
  width: 100%;
  margin-top: 1.4rem;
  background: transparent;
  border: 1px solid var(--border);
  color: rgba(232, 237, 233, 0.4);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.7rem;
  cursor: pointer;
  transition: border-color 0.25s ease, color 0.25s ease;
}
.calc-reset-btn:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

/* ── Two-panel layout ────────────────────────────────────── */
.calc-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  align-items: start;
}

/* ── Disclaimer ──────────────────────────────────────────── */
.calc-disclaimer {
  margin-top: 3rem;
  padding: 1.2rem 1.4rem;
  border: 1px solid rgba(201, 168, 76, 0.15);
  background: rgba(201, 168, 76, 0.03);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: rgba(232, 237, 233, 0.35);
  line-height: 1.8;
  letter-spacing: 0.02em;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 960px) {
  .calc-layout {
    grid-template-columns: 1fr;
  }
  .result-panel {
    position: static;
    order: -1;
  }
}
@media (max-width: 700px) {
  #beneish {
    padding: 2.5rem 1.4rem 4rem;
  }
  .tools-hero {
    padding: 0 1.4rem 3rem;
  }
  .tools-tab-bar {
    padding: 0 1.4rem;
    overflow-x: auto;
  }
  .year-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Tab-controlled section visibility ───────────────────── */
.calc-section {
  display: none;
}
.calc-section.active-section {
  display: block;
}

/* ── Signal pass/fail states (Piotroski F-Score) ─────────── */
.var-value.pass { color: var(--accent-cyan); }
.var-value.fail { color: #ff4d4d; }

/* ── Breakdown sub-header for grouped signals ────────────── */
.breakdown-group-header {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(232, 237, 233, 0.3);
  padding: 0.8rem 0 0.25rem;
  border-bottom: 1px solid rgba(232, 237, 233, 0.06);
  margin-bottom: 0.2rem;
}


/* ═══════════════════════════════════════════════
   SMART HELPER INPUTS
════════════════════════════════════════════════ */
.calc-helper {
  background: rgba(0, 255, 178, 0.03);
  border: 1px dashed rgba(0, 255, 178, 0.2);
  border-radius: 4px;
  padding: 1rem 1.1rem 0.85rem;
  margin-bottom: 1rem;
}
.calc-helper-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-cyan);
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
  opacity: 0.85;
}
.calc-helper-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.calc-helper-col {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.calc-helper-col-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(232, 237, 233, 0.4);
  margin-bottom: 0.4rem;
}
.calc-helper-single {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.5rem;
}
.calc-helper-single .calc-helper-field {
  flex: 1 1 160px;
}
.calc-helper-field {
  margin-bottom: 0;
}
.calc-helper-op {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: rgba(0, 255, 178, 0.5);
  padding-bottom: 0.4rem;
  align-self: flex-end;
  flex-shrink: 0;
}
.calc-helper-input {
  border-color: rgba(0, 255, 178, 0.2) !important;
  background: rgba(0, 0, 0, 0.25) !important;
  font-size: 0.8rem !important;
}
.calc-helper-input:focus {
  border-color: rgba(0, 255, 178, 0.5) !important;
}
.calc-helper-or {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: rgba(232, 237, 233, 0.25);
  text-align: center;
  margin-top: 0.85rem;
  margin-bottom: 0;
  letter-spacing: 0.04em;
}
.calc-helper-note {
  font-size: 0.74rem;
  color: rgba(232, 237, 233, 0.45);
  margin-top: 0.65rem;
  margin-bottom: 0;
  line-height: 1.5;
}
.calc-auto-tag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--accent-cyan);
  opacity: 0.6;
  margin-left: 0.3rem;
}

/* Contact response note */
.contact-response-note {
  font-size: 0.88rem;
  color: rgba(232, 237, 233, 0.6);
  line-height: 1.6;
  margin-top: 0.75rem;
  margin-bottom: 1.75rem;
  padding: 0.65rem 1rem;
  border-left: 2px solid rgba(0, 255, 178, 0.35);
  background: rgba(0, 255, 178, 0.04);
  border-radius: 0 3px 3px 0;
}
.contact-response-note strong {
  color: var(--accent-cyan);
}

/* Responsive helpers */
@media (max-width: 640px) {
  .calc-helper-pair {
    grid-template-columns: 1fr;
  }
  .calc-helper-single {
    flex-direction: column;
  }
  .calc-helper-op {
    padding-bottom: 0;
    align-self: auto;
  }
}