* { box-sizing: border-box; font-family: Inter, system-ui, sans-serif; }

body {
  margin: 0;
  background: radial-gradient(1200px 600px at 50% 0%, #1b1e26, #0b0d12);
  color: #fff;
}

/* ─── LOGIN ───────────────────────── */
#loginScreen {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-box {
  background: #11141b;
  padding: 24px;
  border-radius: 16px;
  width: 320px;
  box-shadow: 0 10px 40px rgba(0,0,0,.5);
}
.login-box h2 {
  margin: 0 0 16px;
  text-align: center;
}
.login-box input {
  width: 100%;
  margin-bottom: 12px;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #222738;
  background: #0c0f16;
  color: #fff;
}
.login-box button {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: none;
  background: #5b6cff;
  color: #fff;
  cursor: pointer;
}

/* ─── APP ─────────────────────────── */
.app {
  max-width: 1200px;
  margin: 40px auto;
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 24px;
}

.card {
  background: #11141b;
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 10px 40px rgba(0,0,0,.5);
}

h2 { margin: 0 0 16px; }

label {
  font-size: 13px;
  opacity: .8;
  display: block;
  margin-top: 14px;
}

input, textarea {
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid #222738;
  background: #0c0f16;
  color: #fff;
}

textarea { min-height: 90px; }

.checklist label {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 8px;
}

.upload {
  margin-top: 16px;
  padding: 16px;
  border: 2px dashed #2d4cff;
  border-radius: 12px;
  text-align: center;
  cursor: pointer;
  color: #9aa7ff;
}

.actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

button {
  flex: 1;
  padding: 14px;
  border-radius: 12px;
  border: none;
  background: #5b6cff;
  color: #fff;
  cursor: pointer;
}

.preview {
  white-space: pre-wrap;
  background: #0c0f16;
  border-radius: 12px;
  padding: 16px;
  min-height: 300px;
  line-height: 1.45;
}