/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 42px;
  padding: 0 16px;
  border-radius: var(--r-md);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  transition: background-color 160ms var(--ease),
    color 160ms var(--ease),
    border-color 160ms var(--ease),
    transform 100ms var(--ease);
  user-select: none;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--primary);
  color: var(--primary-contrast);
  border-color: var(--primary);
}
.btn--primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
}

.btn--secondary {
  background: var(--surface);
  color: var(--text-primary);
  border-color: var(--divider);
}
.btn--secondary:hover {
  background: var(--accent);
  border-color: var(--text-secondary);
}

.btn--ghost {
  background: transparent;
  color: var(--text-primary);
  border-color: transparent;
}
.btn--ghost:hover {
  background: var(--accent);
}

.btn--icon {
  width: 36px;
  min-height: 36px;
  padding: 0;
  border-radius: var(--r-md);
  background: var(--surface);
  color: var(--text-primary);
  border-color: var(--divider);
}
.btn--icon:hover {
  background: var(--accent);
  color: var(--primary);
}

.btn--sm {
  min-height: 36px;
  padding: 0 12px;
  font-size: 0.82rem;
}

/* Inputs */
.input {
  background: var(--surface);
  color: var(--text-title);
  border: 1px solid var(--divider);
  border-radius: var(--r-sm);
  padding: 8px 12px;
  font-variant-numeric: tabular-nums;
  transition: border-color 120ms var(--ease), box-shadow 120ms var(--ease);
  outline: none;
}
.input:focus-visible {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.25);
}

.input--score {
  width: 56px;
  height: 44px;
  text-align: center;
  font-weight: 700;
  font-size: 1rem;
  padding: 0;
}

.input--score-sm {
  width: 36px;
  height: 28px;
  font-size: 0.88rem;
  padding: 0;
  text-align: center;
  font-weight: 700;
}

.input[type="number"]::-webkit-outer-spin-button,
.input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.input[type="number"] {
  -moz-appearance: textfield;
}

/* Cards */
.card {
  background: var(--surface-soft);
  border: 1px solid var(--accent);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
}

.card--pad {
  padding: 18px;
}

.card--section {
  padding: 18px;
  display: grid;
  gap: 14px;
}

/* Pills */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: var(--accent);
  color: var(--text-primary);
}
.pill--brand {
  background: var(--success-soft);
  color: var(--primary);
}
.pill--warning {
  background: var(--warning-soft);
  color: var(--warning);
}
.pill--info {
  background: rgba(78, 116, 255, 0.15);
  color: var(--info);
}

/* Kicker already in base.css */

/* Section panel */
.section-panel {
  background: var(--surface-soft);
  border: 1px solid var(--accent);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-card);
  padding: 20px;
  display: grid;
  gap: 16px;
}

@media (max-width: 760px) {
  .section-panel {
    padding: 14px;
    border-radius: var(--r-lg);
    gap: 12px;
  }
}

/* Radio pintado (custom) — complementa <input type="radio"> real */
.radio-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.radio-wrap input[type="radio"] {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.radio-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1.5px solid var(--divider);
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 120ms var(--ease);
}
.radio-dot::after {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: transparent;
  transition: background-color 120ms var(--ease);
}
.radio-wrap:hover .radio-dot {
  border-color: var(--primary-hover);
}
.radio-wrap input[type="radio"]:focus-visible + .radio-dot {
  box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.25);
  border-color: var(--primary);
}
.radio-wrap input[type="radio"]:checked + .radio-dot {
  border-color: var(--primary);
  background: var(--success-strong);
}
.radio-wrap input[type="radio"]:checked + .radio-dot::after {
  background: var(--primary);
}

/* Theme toggle */
.theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: var(--r-md);
  border: 1px solid var(--divider);
  background: var(--surface);
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 160ms var(--ease), color 160ms var(--ease);
}
.theme-toggle:hover {
  background: var(--accent);
  color: var(--primary);
}
.theme-toggle svg {
  width: 18px;
  height: 18px;
}

/* Language switch */
.lang-switch {
  display: inline-flex;
  gap: 2px;
  padding: 2px;
  border: 1px solid var(--divider);
  border-radius: var(--r-md);
  background: var(--surface);
}
.lang-chip {
  min-width: 32px;
  height: 30px;
  padding: 0 8px;
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: calc(var(--r-md) - 4px);
  cursor: pointer;
  transition: background-color 160ms var(--ease), color 160ms var(--ease);
}
.lang-chip:hover {
  color: var(--text-primary);
}
.lang-chip.is-active {
  background: var(--primary);
  color: var(--primary-contrast, #fff);
}
.lang-chip:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Progress bar */
.progress {
  position: relative;
  height: 4px;
  background: var(--accent);
  border-radius: 999px;
  overflow: hidden;
}
.progress-fill {
  position: absolute;
  inset: 0;
  width: var(--progress, 0%);
  background: linear-gradient(
    90deg,
    var(--grad-start) 0%,
    var(--grad-middle) 50%,
    var(--grad-end) 100%
  );
  transition: width 220ms var(--ease);
}

/* Chip tab (group/round pagers) */
.chip {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--divider);
  background: var(--surface);
  color: var(--text-primary);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 120ms var(--ease), color 120ms var(--ease), border-color 120ms var(--ease);
}
.chip:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.chip.is-active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--primary-contrast);
}

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal {
  background: var(--bg-modal);
  border: 1px solid var(--divider);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-modal);
  width: 100%;
  max-width: 520px;
  padding: 22px;
  display: grid;
  gap: 14px;
}

.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.modal-close {
  width: 32px;
  height: 32px;
  border-radius: var(--r-sm);
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
}
.modal-close:hover {
  background: var(--accent);
  color: var(--text-title);
}

/* Gradient title utility */
.text-grad {
  background: linear-gradient(
    90deg,
    var(--grad-start) 0%,
    var(--grad-middle) 50%,
    var(--grad-end) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* Flash animations */
@keyframes flashQualify {
  0% { background-color: var(--success-soft); }
  100% { background-color: transparent; }
}
@keyframes flashDrop {
  0% { background-color: var(--error-soft); }
  100% { background-color: transparent; }
}
.flash-qualify {
  animation: flashQualify 700ms var(--ease);
}
.flash-drop {
  animation: flashDrop 700ms var(--ease);
}

/* Onboarding tooltip */
.tooltip {
  position: absolute;
  background: var(--bg-modal);
  color: var(--text-primary);
  border: 1px solid var(--divider);
  border-radius: var(--r-md);
  padding: 10px 12px;
  font-size: 0.82rem;
  max-width: 260px;
  box-shadow: var(--shadow-card);
  z-index: 100;
  display: grid;
  gap: 6px;
  animation: fadeIn 200ms var(--ease);
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}
.tooltip-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 6px;
}
.tooltip-close {
  border: 0;
  background: transparent;
  cursor: pointer;
  color: var(--text-secondary);
  width: 20px;
  height: 20px;
  border-radius: var(--r-sm);
  line-height: 1;
}
.tooltip-close:hover {
  background: var(--accent);
  color: var(--text-title);
}