/* ===== Base Reset ===== */
* {
  box-sizing: border-box;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1200px 500px at 50% -200px, #1e3a8a44, transparent),
    linear-gradient(180deg, #020617, #020617);
  color: #e5e7eb;
}

/* ===== Header ===== */
header {
  height: 60px;
  display: flex;
  align-items: center;
  padding: 0 28px;
  background: linear-gradient(180deg, #020617, #020617cc);
  border-bottom: 1px solid #1f2937;
  position: sticky;
  top: 0;
  z-index: 10;
}

header strong {
  font-size: 18px;
  font-weight: 700;
  background: linear-gradient(90deg,#6366f1,#22d3ee);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ===== Layout ===== */
.container {
  min-height: calc(100vh - 60px);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 16px;
}

.page {
  width: 100%;
}

/* ===== Glass Card ===== */
.video-card {
  background: linear-gradient(
    180deg,
    rgba(255,255,255,0.06),
    rgba(255,255,255,0.02)
  );
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  padding: 28px;
  box-shadow:
    0 20px 40px rgba(0,0,0,0.5),
    inset 0 1px 0 rgba(255,255,255,0.05);
  animation: fadeUp 0.6s ease-out;
}

/* ===== Text ===== */
.video-info strong {
  font-size: 20px;
  font-weight: 700;
}

.meta {
  font-size: 13px;
  color: #9ca3af;
}

.meta a {
  color: #60a5fa;
  text-decoration: none;
}

.meta a:hover {
  text-decoration: underline;
}

/* ===== Inputs ===== */
input {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  color: #e5e7eb;
  font-size: 14px;
  outline: none;
  transition: all 0.2s ease;
}

input::placeholder {
  color: #9ca3af;
}

input:focus {
  border-color: #38bdf8;
  background: rgba(255,255,255,0.12);
  box-shadow: 0 0 0 3px rgba(56,189,248,0.25);
  transform: translateY(-1px);
}

/* ===== Buttons ===== */
button {
  border-radius: 12px;
  transition: all 0.25s ease;
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(34,211,238,0.25);
}

button:active {
  transform: translateY(0);
  box-shadow: none;
}

/* ===== Animations ===== */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}