/* ══════════════════════════════════════
   AWS Partner Impact Calculator
   Distinct interactive element — Modal
   ══════════════════════════════════════ */

/* Modal overlay */
.calc-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 6, 20, .75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s ease, visibility .3s ease;
  padding: 24px;
}

.calc-modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.calc-modal {
  position: relative;
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  background: linear-gradient(145deg, rgba(42, 31, 66, .98), rgba(36, 26, 58, .99));
  border: 1px solid rgba(232, 67, 147, .25);
  border-radius: 20px;
  padding: 48px 40px;
  box-shadow: 0 0 80px rgba(232, 67, 147, .12), 0 24px 80px rgba(0, 0, 0, .5);
  transform: translateY(20px) scale(.97);
  transition: transform .3s ease;
}

.calc-modal-overlay.open .calc-modal {
  transform: translateY(0) scale(1);
}

.calc-modal::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 20%;
  right: 20%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--n-pink), transparent);
  border-radius: 2px;
}

.calc-modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  color: var(--n-text-mute);
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
  border-radius: 6px;
  transition: color .2s, background .2s;
}

.calc-modal-close:hover {
  color: var(--n-white);
  background: rgba(201, 184, 219, .1);
}

/* Assessment modal — wider, compact vertical */
.assessment-modal {
  max-width: 960px;
  max-height: 95vh;
  padding: 28px 36px;
}
.assessment-modal .calc-header {
  margin-bottom: 12px;
}
.assessment-modal .calc-header h2 {
  font-size: 1.2rem;
  margin-bottom: 4px;
}
.assessment-modal .calc-header p {
  font-size: .8rem;
}
.assessment-modal .progress-text {
  font-size: .78rem;
  margin-bottom: 6px;
}
.assessment-modal .progress-bar-wrap {
  height: 4px;
  margin-bottom: 14px;
}
.assessment-modal .question-card {
  padding: 20px 24px;
}
.assessment-modal .question-number {
  font-size: .72rem;
  margin-bottom: 4px;
}
.assessment-modal .question-text {
  font-size: .88rem;
  margin-bottom: 14px;
}
.assessment-modal .option-label {
  padding: 8px 14px;
  font-size: .82rem;
}
.assessment-modal .question-nav {
  margin-top: 14px;
}
.assessment-modal .question-nav .btn {
  padding: 8px 20px;
  font-size: .82rem;
}
.assessment-modal .btn-back {
  font-size: .82rem;
}
.assessment-modal .section-label {
  font-size: .7rem;
  margin-bottom: 6px;
}

.calc-header {
  text-align: center;
  margin-bottom: 36px;
}

.calc-header .section-label {
  margin-bottom: 12px;
}

.calc-header h2 {
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  color: var(--n-white);
  margin-bottom: 8px;
}

.calc-header p {
  color: var(--n-text-dim);
  font-size: .92rem;
}

.calc-inputs {
  display: grid;
  gap: 20px;
  margin-bottom: 28px;
}

.calc-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.calc-field label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--n-text-dim);
  letter-spacing: .03em;
  text-transform: uppercase;
}

.calc-field input[type="text"] {
  background: rgba(30, 21, 51, .8);
  border: 1px solid rgba(201, 184, 219, .15);
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 1.05rem;
  font-family: inherit;
  color: var(--n-white);
  transition: border-color .25s, box-shadow .25s;
  outline: none;
}

.calc-field input[type="text"]:focus {
  border-color: var(--n-pink);
  box-shadow: 0 0 0 3px rgba(232, 67, 147, .15);
}

.calc-field input[type="text"]::placeholder {
  color: var(--n-text-mute);
}

.calc-toggles {
  display: flex;
  gap: 24px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.calc-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.calc-toggle input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 44px;
  height: 24px;
  background: rgba(30, 21, 51, .8);
  border: 1px solid rgba(201, 184, 219, .2);
  border-radius: 12px;
  position: relative;
  cursor: pointer;
  transition: background .25s, border-color .25s;
  flex-shrink: 0;
}

.calc-toggle input[type="checkbox"]::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  background: var(--n-text-mute);
  border-radius: 50%;
  transition: transform .25s, background .25s;
}

.calc-toggle input[type="checkbox"]:checked {
  background: rgba(232, 67, 147, .25);
  border-color: var(--n-pink);
}

.calc-toggle input[type="checkbox"]:checked::after {
  transform: translateX(20px);
  background: var(--n-pink);
}

.calc-toggle span {
  font-size: .88rem;
  font-weight: 500;
  color: var(--n-text-dim);
}

#calc-btn {
  width: 100%;
  padding: 16px;
  font-size: 1rem;
  border-radius: 12px;
  cursor: pointer;
}

.calc-results {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height .5s ease, opacity .4s ease, margin .4s ease;
  margin-top: 0;
}

.calc-results.visible {
  max-height: 600px;
  opacity: 1;
  margin-top: 36px;
}

.calc-scenario-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.calc-scenario {
  background: rgba(30, 21, 51, .6);
  border: 1px solid rgba(201, 184, 219, .1);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  transition: border-color .3s, box-shadow .3s;
}

.calc-scenario.today {
  border-color: rgba(201, 184, 219, .2);
}

.calc-scenario.base {
  border-color: rgba(249, 115, 22, .4);
  box-shadow: 0 0 20px rgba(249, 115, 22, .08);
}

.calc-scenario.competency {
  border-color: rgba(232, 67, 147, .4);
  box-shadow: 0 0 20px rgba(232, 67, 147, .08);
}

.calc-scenario.cosell {
  border-color: rgba(16, 185, 129, .4);
  box-shadow: 0 0 20px rgba(16, 185, 129, .08);
}

.calc-scenario-label {
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--n-text-mute);
  margin-bottom: 8px;
}

.calc-scenario.base .calc-scenario-label { color: var(--n-orange); }
.calc-scenario.competency .calc-scenario-label { color: var(--n-pink); }
.calc-scenario.cosell .calc-scenario-label { color: var(--n-green); }

.calc-scenario-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--n-white);
  margin-bottom: 4px;
}

.calc-scenario-detail {
  font-size: .78rem;
  color: var(--n-text-mute);
}

.calc-summary {
  background: linear-gradient(135deg, rgba(232, 67, 147, .12), rgba(249, 115, 22, .12));
  border: 1px solid rgba(232, 67, 147, .3);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.calc-summary-label {
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--n-pink-lt);
}

.calc-summary-value {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--n-white);
}

.calc-summary-multiple {
  font-size: .88rem;
  color: var(--n-text-dim);
}

.calc-error {
  text-align: center;
  color: var(--n-red);
  font-size: .9rem;
  padding: 16px;
}

.calc-disclaimer {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height .4s ease, opacity .4s ease, margin .4s ease;
  margin-top: 0;
  text-align: center;
  font-size: .72rem;
  color: var(--n-text-mute);
  line-height: 1.5;
}

.calc-disclaimer.visible {
  max-height: 80px;
  opacity: 1;
  margin-top: 20px;
}

@media (max-width: 600px) {
  .calc-modal {
    padding: 32px 20px;
    border-radius: 16px;
  }
  .calc-scenario-grid {
    grid-template-columns: 1fr;
  }
  .calc-toggles {
    flex-direction: column;
    gap: 16px;
  }
  .calc-summary-value {
    font-size: 1.6rem;
  }
}