:root {
  --bg: #0e0f13;
  --card: #151824;
  --accent: #ffb000;
  --text: #f5f7ff;
  --muted: #a6adc8;
  --stroke: #2a2f45;
  --success: #1db954;
  --danger: #ff5d5d;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Poppins", "Avenir Next", "Segoe UI", sans-serif;
  background: radial-gradient(1200px 800px at 10% -10%, #2a1a00 0%, transparent 55%),
              radial-gradient(1200px 800px at 90% -20%, #001f2a 0%, transparent 60%),
              var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.page {
  max-width: 920px;
  margin: 0 auto;
  padding: 48px 20px 80px;
}

.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(140deg, #ffd36a, #ff8a00);
  color: #2a1a00;
  font-weight: 700;
}

.title {
  font-size: 28px;
  font-weight: 700;
}

.subtitle {
  color: var(--muted);
}

.meta {
  color: var(--muted);
  font-size: 14px;
}

.card {
  background: var(--card);
  border: 1px solid var(--stroke);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.options label {
  font-weight: 600;
}

.options select {
  background: #0f1220;
  color: var(--text);
  border: 1px solid #2f354f;
  border-radius: 10px;
  padding: 8px 12px;
}

.options input {
  background: #0f1220;
  color: var(--text);
  border: 1px solid #2f354f;
  border-radius: 10px;
  padding: 8px 12px;
  width: 220px;
}

.slug-help {
  margin-top: -8px;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 13px;
}

.slug-help span {
  color: var(--text);
  font-weight: 600;
}

.dropzone {
  border: 2px dashed #3a405c;
  border-radius: 18px;
  padding: 48px 20px;
  text-align: center;
  background: rgba(17, 21, 33, 0.4);
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s;
}

.dropzone:hover,
.dropzone.dragover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.dz-title {
  font-size: 22px;
  font-weight: 600;
}

.dz-sub {
  color: var(--muted);
  margin-top: 6px;
}

#fileInput { display: none; }

.upload {
  margin-top: 24px;
}

.upload-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}

.file-name {
  font-weight: 600;
}

.file-size {
  color: var(--muted);
}

.progress {
  width: 100%;
  height: 10px;
  background: #0f1220;
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #ff8a00, #ffd36a);
  transition: width 0.2s;
}

.upload-status {
  margin-top: 8px;
  color: var(--muted);
}

.result {
  margin-top: 24px;
  padding: 18px;
  border-radius: 14px;
  border: 1px solid #2f354f;
  background: rgba(11, 14, 22, 0.6);
}

.result-title {
  font-weight: 600;
  margin-bottom: 10px;
}

.result-row {
  display: flex;
  gap: 10px;
}

.result-row input {
  flex: 1;
  background: #0f1220;
  color: var(--text);
  border: 1px solid #2f354f;
  border-radius: 10px;
  padding: 10px 12px;
}

.result-row button {
  background: var(--accent);
  border: none;
  padding: 10px 16px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
}

.result-actions {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}

.result-actions a,
.result-actions button {
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid #2f354f;
  background: transparent;
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
}

.result-actions a:hover,
.result-actions button:hover {
  border-color: var(--accent);
}

.ghost { opacity: 0.8; }

.note {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
}

.download {
  display: grid;
  gap: 10px;
  padding: 18px;
  border-radius: 14px;
  border: 1px solid #2f354f;
  background: rgba(11, 14, 22, 0.6);
}

.download-title {
  font-weight: 700;
  font-size: 20px;
}

.download-name {
  font-size: 18px;
  font-weight: 600;
}

.download-size,
.download-expiry,
.download-remaining {
  color: var(--muted);
}

.download-btn {
  margin-top: 8px;
  background: var(--accent);
  border: none;
  padding: 12px 16px;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 700;
}

.download-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.error {
  margin-top: 20px;
  color: var(--danger);
  font-weight: 600;
}

@media (max-width: 700px) {
  .hero {
    flex-direction: column;
    align-items: flex-start;
  }

  .result-row {
    flex-direction: column;
  }
}