* { box-sizing: border-box; }

:root {
  --bg: #0a0a0a;
  --bg-elevated: #131313;
  --bg-input: #1a1a1a;
  --border: #2a2a2a;
  --green: #53fc18;
  --green-dim: rgba(83, 252, 24, 0.14);
  --text: #f5f5f5;
  --text-dim: #9a9a9a;
  --danger: #ff5c5c;
}

body {
  margin: 0;
  font-family: 'Inter', -apple-system, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  background-image: radial-gradient(circle at 50% 0%, rgba(83, 252, 24, 0.08), transparent 60%);
  color: var(--text);
}

.wrap {
  max-width: 480px;
  margin: 0 auto;
  padding: 28px 18px 60px;
}

/* Painel da live do Kick - fixo do lado direito em telas largas, embutido acima do form em
   telas estreitas (a maioria dos doadores vem do celular). */
#live-panel {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  max-width: 480px;
  margin: 0 auto 20px;
}

.live-panel-label {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0 0 10px;
  font-family: 'Poppins', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text);
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ff3b3b;
  box-shadow: 0 0 8px #ff3b3b;
  animation: live-pulse 1.5s ease-in-out infinite;
}

@keyframes live-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.live-panel-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  overflow: hidden;
  background: #000;
}

.live-panel-frame iframe {
  position: absolute;
  inset: 0;
  border: 0;
}

.live-panel-link {
  display: block;
  text-align: center;
  margin-top: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--green);
  text-decoration: none;
}

.live-panel-link:hover { text-decoration: underline; }

@media (min-width: 900px) {
  body {
    display: flex;
    justify-content: center;
    gap: 32px;
    align-items: flex-start;
    padding: 28px 18px;
  }

  #live-panel {
    position: sticky;
    top: 28px;
    order: 2;
    width: 340px;
    margin: 0;
  }

  .wrap {
    order: 1;
    padding: 0;
  }
}

.redirect-note {
  color: var(--text-dim);
  font-size: 13px;
  margin-top: 4px;
}

.site-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 6px;
}

.logo {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--green);
  box-shadow: 0 0 16px rgba(83, 252, 24, 0.5);
  flex-shrink: 0;
}

.brand {
  margin: 0 0 2px;
  font-family: 'Poppins', 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
}

h1 {
  font-family: 'Poppins', 'Inter', sans-serif;
  font-size: 21px;
  font-weight: 800;
  margin: 0;
  line-height: 1.2;
}

.subtitle {
  color: var(--text-dim);
  font-size: 14px;
  margin: 14px 0 24px;
}

.notice {
  background: var(--green-dim);
  border: 1px solid var(--green);
  color: var(--green);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
  margin-bottom: 16px;
}

.field-group {
  margin-bottom: 22px;
}

label {
  display: block;
  font-family: 'Poppins', 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: var(--text-dim);
}

input, select, textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 15px;
  font-family: inherit;
  transition: border-color 0.15s ease;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--green);
}

textarea {
  min-height: 84px;
  resize: vertical;
}

.presets {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.preset {
  flex: 1;
  padding: 11px 0;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text);
  cursor: pointer;
  font-weight: 700;
  font-size: 14px;
  transition: all 0.15s ease;
}

.preset:hover {
  border-color: var(--green);
}

.preset.active {
  background: var(--green);
  border-color: var(--green);
  color: #061a00;
}

.mode-toggle {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.mode-btn {
  flex: 1;
  padding: 11px 0;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text);
  cursor: pointer;
  font-weight: 600;
  transition: all 0.15s ease;
}

.mode-btn:hover {
  border-color: var(--green);
}

.mode-btn.active {
  background: var(--green);
  border-color: var(--green);
  color: #061a00;
}

.hidden { display: none !important; }

.amount-hint {
  font-size: 12px;
  color: var(--text-dim);
  margin: 8px 0 0;
}

.char-counter {
  text-align: right;
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 4px;
}

.record-btn {
  width: 100%;
  padding: 15px 0;
  border-radius: 10px;
  border: none;
  background: var(--danger);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: filter 0.15s ease;
}

.record-btn:hover { filter: brightness(1.1); }

.record-timer {
  text-align: center;
  margin-top: 10px;
  font-size: 20px;
  font-weight: 800;
  font-family: 'Poppins', sans-serif;
  color: var(--green);
}

#record-preview {
  width: 100%;
  margin-top: 10px;
  border-radius: 10px;
}

#rerecord-btn {
  width: 100%;
  margin-top: 8px;
  padding: 11px 0;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text);
  cursor: pointer;
  font-weight: 600;
}

#rerecord-btn:hover { border-color: var(--green); }

#submit-btn {
  width: 100%;
  padding: 16px 0;
  border-radius: 10px;
  border: none;
  background: var(--green);
  color: #061a00;
  font-weight: 800;
  font-size: 16px;
  font-family: 'Poppins', sans-serif;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(83, 252, 24, 0.25);
  transition: filter 0.15s ease, transform 0.1s ease;
}

#submit-btn:hover:not(:disabled) {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

#submit-btn:disabled {
  opacity: 0.55;
  cursor: default;
  box-shadow: none;
}

.error {
  color: var(--danger);
  font-size: 14px;
  margin-top: 10px;
}

#payment-view, #thanks-view {
  text-align: center;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 22px;
}

#payment-view h2, #thanks-view h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 19px;
  margin: 0 0 18px;
}

#thanks-view h2 { color: var(--green); }

#qr-code {
  display: flex;
  justify-content: center;
  margin: 0 0 18px;
  background: #fff;
  padding: 12px;
  border-radius: 10px;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.pay-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.copyable {
  font-family: 'SFMono-Regular', Consolas, monospace;
  font-size: 14px;
  word-break: break-all;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 11px;
  margin: 0 0 14px;
  text-align: left;
}

#pay-memo-block {
  text-align: left;
  margin-top: 4px;
}

.memo-note {
  font-size: 12px;
  color: var(--green);
  margin-top: -6px;
  margin-bottom: 14px;
}

#payment-status {
  margin-top: 4px;
  font-weight: 700;
  color: var(--green);
}