:root {
  --bg: #0b1020;
  --bg-soft: #121a2f;
  --text: #dbe4ff;
  --text-soft: #8b9cc8;
  --accent: #6d7cff;
  --accent-2: #30d1ff;
  --error: #ff6b8a;
  --ok: #6dffb5;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: radial-gradient(circle at top left, #111a32, var(--bg));
  color: var(--text);
  overflow: hidden;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  position: relative;
  z-index: 2;
}

.card {
  width: min(560px, 100%);
  background: linear-gradient(145deg, rgba(18, 26, 47, 0.85), rgba(11, 16, 32, 0.95));
  border: 1px solid rgba(109, 124, 255, 0.25);
  border-radius: 18px;
  backdrop-filter: blur(10px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  padding: 28px;
}

h1 {
  margin-top: 0;
  margin-bottom: 8px;
  letter-spacing: 0.4px;
}

.sub {
  margin-top: 0;
  margin-bottom: 20px;
  color: var(--text-soft);
}

.auth-panel {
  border: 1px solid rgba(139, 156, 200, 0.2);
  background: rgba(9, 13, 26, 0.45);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 16px;
}

.auth-text {
  margin: 0;
  color: var(--text-soft);
}

.auth-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.auth-link,
.ghost-btn {
  appearance: none;
  border: 1px solid rgba(109, 124, 255, 0.45);
  background: rgba(109, 124, 255, 0.14);
  color: var(--text);
  border-radius: 10px;
  padding: 8px 12px;
  text-decoration: none;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
}

.auth-link:hover,
.ghost-btn:hover {
  background: rgba(109, 124, 255, 0.28);
}

#quote-form.locked {
  opacity: 0.6;
  pointer-events: none;
}

label {
  display: block;
  margin-top: 14px;
  margin-bottom: 8px;
  font-weight: 600;
}

select,
textarea,
input[type="file"],
button {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(139, 156, 200, 0.25);
  background: rgba(9, 13, 26, 0.75);
  color: var(--text);
  font: inherit;
}

select,
textarea {
  padding: 12px;
}

input[type="file"] {
  padding: 10px;
}

input[type="file"]::file-selector-button {
  margin-right: 10px;
  border: 1px solid rgba(109, 124, 255, 0.45);
  background: rgba(109, 124, 255, 0.14);
  color: var(--text);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
}

.hint {
  margin: 8px 0 0;
  color: var(--text-soft);
  font-size: 0.9rem;
}

textarea {
  min-height: 160px;
  resize: vertical;
}

button {
  margin-top: 16px;
  padding: 12px;
  font-weight: 700;
  border: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #061228;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(48, 209, 255, 0.35);
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.status {
  min-height: 1.2em;
  margin-top: 12px;
  color: var(--text-soft);
}

.status.ok {
  color: var(--ok);
}

.status.error {
  color: var(--error);
}

.bg-glow {
  position: absolute;
  border-radius: 999px;
  filter: blur(70px);
  opacity: 0.35;
  z-index: 1;
  animation: float 8s ease-in-out infinite;
}

.bg-glow-a {
  width: 260px;
  height: 260px;
  left: 10%;
  top: 12%;
  background: #526dff;
}

.bg-glow-b {
  width: 320px;
  height: 320px;
  right: 10%;
  bottom: 12%;
  background: #18ccff;
  animation-delay: -4s;
}

.fade-in-up {
  animation: fadeInUp 0.65s ease forwards;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-16px);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}