:root {
  --blue: #2563EB;
  --blue-dark: #1D4ED8;
  --blue-glow: rgba(37, 99, 235, 0.35);
  --blue-faint: rgba(37, 99, 235, 0.12);
  --blue-border: rgba(37, 99, 235, 0.2);
  --bg: #050b1a;
  --card-bg: rgba(10, 20, 40, 0.6);
  --input-bg: rgba(255, 255, 255, 0.05);
  --input-border: rgba(255, 255, 255, 0.1);
  --text: #F1F5FF;
  --text-2: #94A3B8;
  --text-3: #475569;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(37, 99, 235, 0.18) 0%, transparent 70%);
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--blue-border);
  border-radius: 16px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.04) inset,
    0 8px 48px rgba(0, 0, 0, 0.5),
    0 0 80px var(--blue-glow);
  width: 100%;
  max-width: 480px;
  padding: 36px 32px 32px;
}

header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}

.logo {
  width: 36px;
  height: 36px;
  background: var(--blue);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: #fff;
  box-shadow: 0 0 16px var(--blue-glow);
  flex-shrink: 0;
}

.site-title {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text);
}

.site-title span {
  color: var(--text-2);
  font-weight: 400;
}

.form-group {
  margin-bottom: 20px;
}

textarea {
  width: 100%;
  min-height: 150px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 10px;
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  line-height: 1.6;
  padding: 14px 16px;
  resize: vertical;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

textarea::placeholder {
  color: var(--text-3);
}

textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-faint);
}

.type-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 10px;
}

.pills {
  display: flex;
  gap: 8px;
}

.pill {
  flex: 1;
  padding: 8px 0;
  border-radius: 8px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--text-2);
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.18s;
  text-align: center;
}

.pill:hover {
  border-color: var(--blue-border);
  color: var(--text);
  background: var(--blue-faint);
}

.pill.active {
  background: var(--blue-faint);
  border-color: var(--blue);
  color: var(--blue);
  box-shadow: 0 0 12px var(--blue-faint);
}

.btn-primary {
  width: 100%;
  padding: 13px;
  background: var(--blue);
  border: none;
  border-radius: 10px;
  color: #fff;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.18s, box-shadow 0.18s, transform 0.1s;
  box-shadow: 0 4px 20px var(--blue-glow);
  margin-top: 4px;
}

.btn-primary:hover:not(:disabled) {
  background: var(--blue-dark);
  box-shadow: 0 4px 28px rgba(37, 99, 235, 0.5);
}

.btn-primary:active:not(:disabled) {
  transform: scale(0.99);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.toast {
  margin-top: 16px;
  padding: 12px 16px;
  background: rgba(37, 99, 235, 0.15);
  border: 1px solid var(--blue-border);
  border-radius: 8px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 500;
  text-align: center;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.25s, transform 0.25s;
  pointer-events: none;
}

.toast.visible {
  opacity: 1;
  transform: translateY(0);
}

.toast.error {
  background: rgba(220, 38, 38, 0.12);
  border-color: rgba(220, 38, 38, 0.3);
  color: #f87171;
}