/* AURA - Estilos del test */

/* ─── Landing page ─── */
.landing {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, #28565E 0%, #1e4148 50%, #162f34 100%);
  padding: var(--space-4);
}

.landing__card {
  background: transparent;
  padding: var(--space-4) var(--space-6);
  max-width: 480px;
  width: 100%;
  text-align: center;
}

.landing__logo-img {
  max-width: 180px;
  height: auto;
  margin-bottom: var(--space-3);
  filter: brightness(0) invert(1);
  opacity: 0.95;
}

.landing__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: var(--space-1);
}

.landing__text {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
  margin-bottom: var(--space-4);
}

.landing__form {
  text-align: left;
}

.landing__form .form-label {
  color: rgba(255,255,255,0.6);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.landing__form .form-input {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: #FFFFFF;
  min-height: 40px;
  padding: 8px 10px;
  font-size: 14px;
  border-radius: var(--radius-sm);
  -webkit-appearance: none;
  appearance: none;
}

.landing__form .form-input:focus {
  border-color: rgba(255,255,255,0.5);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.15);
}

.landing__form .form-input::placeholder {
  color: rgba(255,255,255,0.35);
}

.landing__form select.form-input {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='rgba(255,255,255,0.6)'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
}

.landing__form select.form-input option {
  background: #1e4148;
  color: #fff;
}

.landing__form .form-group {
  margin-bottom: 6px;
}

.landing__form .grid-2 {
  gap: 6px;
}

.landing__fields {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.landing__fields-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

.landing__actions {
  text-align: center;
  margin-top: var(--space-4);
}

.landing__actions .btn--primary {
  background: #FFFFFF;
  color: var(--color-primary);
  border-color: #FFFFFF;
  font-weight: 600;
}

.landing__actions .btn--primary:hover {
  background: rgba(255,255,255,0.9);
}

.landing__skip {
  display: block;
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.landing__skip:hover {
  color: rgba(255,255,255,0.8);
}

.landing__info {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: center;
  gap: var(--space-6);
}

.landing__info-item {
  font-size: 0.6rem;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ─── Test flow ─── */
.test-wrapper {
  min-height: 100vh;
  background: var(--color-bg-alt);
  padding-top: var(--space-4);
}

.test-header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--space-4) 0;
  position: sticky;
  top: 4px;
  z-index: 50;
}

.test-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}

.test-header__logo {
  height: 120px;
  width: auto;
}

.test-header__block {
  font-family: var(--font-accent);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.test-header__block strong {
  color: var(--color-primary);
}

.test-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-8) var(--space-6) var(--space-16);
}

.test-block {
  position: relative;
}

.test-block__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.test-block__description {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  padding: var(--space-4) var(--space-6);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-primary);
}

/* ─── Likert scale ─── */
.likert-question {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast);
}

.likert-question:hover {
  box-shadow: var(--shadow-md);
}

.likert-question.answered {
  border-left: 4px solid var(--color-primary);
}

.likert-question__text {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  line-height: 1.5;
}

.likert-question__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  margin-right: var(--space-3);
  flex-shrink: 0;
}

.likert-scale {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.likert-option {
  flex: 1;
  min-width: 0;
}

.likert-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.likert-option label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-3) var(--space-2);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  min-height: 56px;
  justify-content: center;
}

.likert-option label:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-alpha);
}

.likert-option input:checked + label {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.likert-option__value {
  font-size: var(--text-lg);
  font-weight: 700;
}

.likert-option__label {
  display: none;
}

/* Scale labels row below the buttons */
.likert-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
}

.likert-labels span {
  font-size: 0.65rem;
  color: var(--color-text-muted);
  line-height: 1.2;
}

/* ─── Point distribution (Block 10) ─── */
.point-dist {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
}

.point-dist__total {
  text-align: center;
  margin-bottom: var(--space-8);
}

.point-dist__total-number {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: 700;
  transition: color var(--transition-fast);
}

.point-dist__total-number.valid {
  color: var(--color-success);
}

.point-dist__total-number.invalid {
  color: var(--color-danger);
}

.point-dist__total-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.point-dist__item {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border-light);
}

.point-dist__item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.point-dist__item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2);
}

.point-dist__item-name {
  font-weight: 600;
  color: var(--color-text);
}

.point-dist__item-value {
  font-family: var(--font-accent);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  min-width: 40px;
  text-align: right;
}

.point-dist__item-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.point-dist__slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  background: var(--color-border-light);
  border-radius: var(--radius-full);
  outline: none;
  cursor: pointer;
}

.point-dist__slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  background: var(--color-primary);
  border-radius: 50%;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.point-dist__slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* ─── Text areas (Block 11) ─── */
.open-question {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-sm);
}

.open-question__text {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.open-question textarea {
  width: 100%;
  min-height: 100px;
  padding: var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-base);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  resize: vertical;
  transition: border-color var(--transition-fast);
}

.open-question textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

/* ─── Test navigation ─── */
.test-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-light);
}

.test-nav__validation {
  color: var(--color-danger);
  font-size: var(--text-sm);
  text-align: center;
  margin-top: var(--space-3);
}

/* ─── Responsive ─── */
@media (max-width: 640px) {
  .landing {
    padding: 0;
    align-items: stretch;
    min-height: 100dvh;
  }

  .landing__card {
    padding: 0 24px;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0;
  }

  .landing__logo-img {
    max-width: 150px;
    margin-bottom: 12px;
    align-self: center;
  }

  .landing__title {
    font-size: 1.1rem;
    margin-bottom: 4px;
  }

  .landing__text {
    font-size: 0.82rem;
    margin-bottom: 16px;
  }

  .landing__fields {
    gap: 8px;
  }

  .landing__fields-row {
    gap: 8px;
  }

  .landing__form .form-label {
    font-size: 0.65rem;
    margin-bottom: 3px;
  }

  .landing__form .form-input {
    min-height: 44px;
    padding: 10px 12px;
    font-size: 15px;
  }

  .landing__form .form-group {
    margin-bottom: 0;
  }

  .landing__actions {
    margin-top: 16px;
  }

  .landing__actions .btn--primary {
    width: 100%;
    padding: 14px 24px;
    font-size: 0.8rem;
  }

  .landing__skip {
    margin-top: 10px;
    font-size: 0.8rem;
  }

  .landing__info {
    margin-top: 12px;
    padding-top: 12px;
  }

  .likert-scale {
    gap: var(--space-1);
  }

  .likert-option label {
    padding: var(--space-2);
    min-height: 44px;
  }

  .likert-option__value {
    font-size: var(--text-base);
  }

  .test-content {
    padding: var(--space-4) var(--space-4) var(--space-12);
  }
}