/* ==========================================================================
   SparkEXP Donation Widget — Styles
   ========================================================================== */

:root {
  --don-accent:      #e63946;
  --don-accent-dark: color-mix(in srgb, var(--don-accent) 75%, #000);
  --don-bg:          #ffffff;
  --don-surface:     #f8f8f8;
  --don-border:      #e0e0e0;
  --don-text:        #1a1a1a;
  --don-muted:       #6b7280;
  --don-radius:      16px;
  --don-radius-sm:   10px;
  --don-shadow:      0 4px 24px rgba(0, 0, 0, 0.08);
  --don-transition:  0.18s ease;
  --don-font:        inherit;
}

/* Widget wrapper ---------------------------------------------------------- */
.sparkexp-donation-widget {
  font-family:    var(--don-font);
  background:     var(--don-bg);
  border-radius:  var(--don-radius);
  box-shadow:     var(--don-shadow);
  padding:        32px 28px;
  max-width:      440px;
  width:          100%;
  box-sizing:     border-box;
}

/* Title & subtitle -------------------------------------------------------- */
.don-title {
  font-size:    1.5rem;
  font-weight:  700;
  color:        var(--don-text);
  margin:       0 0 8px;
  line-height:  1.25;
}

.don-subtitle {
  font-size:   0.9375rem;
  color:       var(--don-muted);
  margin:      0 0 24px;
  line-height: 1.5;
}

/* Preset buttons ---------------------------------------------------------- */
.don-presets {
  display:         flex;
  flex-wrap:       wrap;
  gap:             8px;
  margin-bottom:   20px;
}

.don-preset {
  display:          inline-flex;
  align-items:      center;
  justify-content:  center;
  padding:          8px 16px;
  border:           2px solid var(--don-border);
  border-radius:    var(--don-radius-sm);
  background:       var(--don-surface);
  color:            var(--don-text);
  font-size:        0.9375rem;
  font-weight:      600;
  cursor:           pointer;
  transition:       border-color var(--don-transition),
                    background   var(--don-transition),
                    color        var(--don-transition),
                    transform    var(--don-transition);
  line-height:      1;
}

.don-preset:hover {
  border-color: var(--don-accent);
  color:        var(--don-accent);
  background:   color-mix(in srgb, var(--don-accent) 8%, transparent);
}

.don-preset.is-active {
  border-color: var(--don-accent);
  background:   var(--don-accent);
  color:        #fff;
}

.don-preset:active {
  transform: scale(0.96);
}

/* Custom amount input ----------------------------------------------------- */
.don-input-wrap {
  position:      relative;
  margin-bottom: 16px;
}

.don-amount-input {
  width:            100%;
  box-sizing:       border-box;
  padding:          14px 60px 14px 18px;
  border:           2px solid var(--don-border);
  border-radius:    var(--don-radius-sm);
  font-size:        1.125rem;
  font-weight:      500;
  color:            var(--don-text);
  background:       var(--don-surface);
  outline:          none;
  transition:       border-color var(--don-transition), box-shadow var(--don-transition);
  -moz-appearance: textfield;
  appearance:       textfield;
}

.don-amount-input::-webkit-outer-spin-button,
.don-amount-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.don-amount-input:focus {
  border-color: var(--don-accent);
  box-shadow:   0 0 0 3px color-mix(in srgb, var(--don-accent) 18%, transparent);
  background:   #fff;
}

.don-amount-input::placeholder {
  color: #b0b0b0;
}

.don-currency {
  position:    absolute;
  right:       16px;
  top:         50%;
  transform:   translateY(-50%);
  font-size:   0.875rem;
  font-weight: 600;
  color:       var(--don-muted);
  pointer-events: none;
  user-select: none;
}

/* Submit button ----------------------------------------------------------- */
.don-submit-btn {
  display:          flex;
  align-items:      center;
  justify-content:  center;
  gap:              10px;
  width:            100%;
  padding:          15px 24px;
  border:           none;
  border-radius:    var(--don-radius-sm);
  background:       var(--don-accent);
  color:            #fff;
  font-size:        1rem;
  font-weight:      700;
  letter-spacing:   0.01em;
  cursor:           pointer;
  transition:       background   var(--don-transition),
                    transform    var(--don-transition),
                    box-shadow   var(--don-transition);
  position:         relative;
  overflow:         hidden;
}

.don-submit-btn:hover:not(:disabled) {
  background:  var(--don-accent-dark);
  box-shadow:  0 6px 20px color-mix(in srgb, var(--don-accent) 35%, transparent);
  transform:   translateY(-1px);
}

.don-submit-btn:active:not(:disabled) {
  transform: translateY(0) scale(0.98);
  box-shadow: none;
}

.don-submit-btn:disabled {
  opacity: 0.7;
  cursor:  not-allowed;
}

/* Spinner */
.don-btn-spinner {
  display:        none;
  width:          18px;
  height:         18px;
  border:         2.5px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius:  50%;
  animation:      don-spin 0.7s linear infinite;
  flex-shrink:    0;
}

.don-submit-btn.is-loading .don-btn-spinner {
  display: block;
}

.don-submit-btn.is-loading .don-btn-text {
  opacity: 0.8;
}

@keyframes don-spin {
  to { transform: rotate(360deg); }
}

/* Messages ---------------------------------------------------------------- */
.don-message {
  margin-top:    14px;
  padding:       12px 16px;
  border-radius: var(--don-radius-sm);
  font-size:     0.875rem;
  font-weight:   500;
  line-height:   1.4;
}

.don-msg-success {
  background: #ecfdf5;
  color:      #065f46;
  border:     1px solid #a7f3d0;
}

.don-msg-error {
  background: #fff1f2;
  color:      #9f1239;
  border:     1px solid #fecdd3;
}

/* Responsive -------------------------------------------------------------- */
@media (max-width: 480px) {
  .sparkexp-donation-widget {
    padding:       24px 18px;
    border-radius: 12px;
  }

  .don-title {
    font-size: 1.25rem;
  }

  .don-presets {
    gap: 6px;
  }

  .don-preset {
    padding:   7px 13px;
    font-size: 0.875rem;
  }

  .don-amount-input {
    font-size: 1rem;
    padding:   12px 56px 12px 16px;
  }
}

/* Elementor editor live preview adjustment -------------------------------- */
.elementor-editor-active .sparkexp-donation-widget {
  pointer-events: auto;
}