:root {
  --bg: #0f1115;
  --surface: #1a1d24;
  --border: #2a2f3a;
  --text: #e6e8ed;
  --text-dim: #8a91a0;
  --accent: #4f8cff;
  --accent-hover: #6ba0ff;
  --danger: #ff5c5c;
  --success: #3ddc97;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.topbar h1 {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.dim { color: var(--text-dim); }

.container {
  max-width: 720px;
  margin: 32px auto;
  padding: 0 24px;
}

.placeholder {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  text-align: center;
}

/* ---------- Login ---------- */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.login-card {
  width: 100%;
  max-width: 380px;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.login-card h1 {
  margin: 0 0 4px;
  font-size: 20px;
}

.login-card .dim {
  margin: 0 0 24px;
  font-size: 13px;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.login-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--text-dim);
}

.login-form input {
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
}

.login-form input:focus {
  outline: none;
  border-color: var(--accent);
}

.login-form button {
  margin-top: 8px;
  padding: 10px 16px;
  background: var(--accent);
  color: white;
  border: 0;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease;
}

.login-form button:hover {
  background: var(--accent-hover);
}

.alert {
  margin-bottom: 16px;
  padding: 10px 12px;
  background: rgba(255, 92, 92, 0.12);
  border: 1px solid rgba(255, 92, 92, 0.4);
  border-radius: 6px;
  color: var(--danger);
  font-size: 13px;
}

/* ---------- Header (logged in) ---------- */
.logout-form { display: inline; margin: 0 0 0 4px; }

.logout {
  padding: 4px 10px;
  font-size: 12px;
  color: var(--text-dim);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  font-family: inherit;
}

.logout:hover {
  color: var(--text);
  border-color: var(--text-dim);
}

/* ---------- Launch form ---------- */
.container { max-width: 820px; }

.launch-form { display: flex; flex-direction: column; gap: 20px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.card h2 {
  margin: 0 0 4px;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dim);
}

.launch-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--text-dim);
}

.launch-form input[type="text"],
.launch-form input[type="number"],
.launch-form input[type="datetime-local"],
.launch-form textarea,
.launch-form select {
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  width: 100%;
}

.launch-form textarea { resize: vertical; min-height: 80px; }

.launch-form input:focus, .launch-form textarea:focus, .launch-form select:focus {
  outline: none;
  border-color: var(--accent);
}

.launch-form .req { color: var(--danger); font-style: normal; margin-left: 2px; }

.hint { font-size: 11px; color: var(--text-dim); font-weight: normal; margin-left: 6px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid-3 { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 14px; }

@media (max-width: 600px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

.checkbox-row {
  flex-direction: row !important;
  align-items: flex-start;
  gap: 10px !important;
  color: var(--text) !important;
  font-size: 14px !important;
  cursor: pointer;
}

.checkbox-row input { margin-top: 3px; }

/* ---------- Dropzone ---------- */
.dropzone {
  border: 2px dashed var(--border);
  border-radius: 8px;
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.dropzone:hover, .dropzone.dragover {
  border-color: var(--accent);
  background: rgba(79, 140, 255, 0.05);
}

.dropzone-msg { display: flex; flex-direction: column; gap: 4px; }
.dropzone-msg strong { color: var(--text); font-size: 14px; }
.dropzone-msg .dim { font-size: 12px; }

.thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}
.thumbs:empty { display: none; }

.thumb {
  position: relative;
  width: 110px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.thumb img { width: 100%; height: 80px; object-fit: cover; display: block; }
.thumb-label {
  padding: 4px 6px;
  font-size: 10px;
  color: var(--text-dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.thumb-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 0;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.targeting-advanced summary {
  cursor: pointer;
  padding: 6px 0;
  font-size: 13px;
  color: var(--text-dim);
}

.targeting-advanced[open] summary { margin-bottom: 10px; }

/* ---------- Actions / submit ---------- */
.actions { display: flex; justify-content: flex-end; }

.btn-primary {
  padding: 12px 28px;
  background: var(--accent);
  color: white;
  border: 0;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s;
}

.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }
.btn-primary:disabled { opacity: 0.5; cursor: wait; }

/* ---------- Status box ---------- */
.status-box {
  margin-top: 20px;
  padding: 18px 20px;
  border-radius: 8px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  border: 1px solid var(--border);
  background: var(--surface);
}

.status-box.hidden { display: none; }

.status-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: bold;
  flex-shrink: 0;
}

.status-success { border-color: rgba(61, 220, 151, 0.4); }
.status-success .status-icon { background: var(--success); color: var(--bg); }

.status-error { border-color: rgba(255, 92, 92, 0.4); }
.status-error .status-icon { background: var(--danger); color: white; }

.status-loading { color: var(--text-dim); }

.status-box p { margin: 6px 0 0; }
.status-box a { color: var(--accent); }
.status-box pre {
  background: var(--bg);
  padding: 10px 12px;
  border-radius: 4px;
  font-size: 12px;
  margin-top: 8px;
  overflow-x: auto;
}

.warnings {
  margin-top: 12px;
  padding: 10px 12px;
  background: rgba(255, 200, 0, 0.08);
  border: 1px solid rgba(255, 200, 0, 0.3);
  border-radius: 4px;
  font-size: 13px;
}
.warnings ul { margin: 6px 0 0 18px; padding: 0; }
.warnings li { margin: 2px 0; }

.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

@keyframes spin { to { transform: rotate(360deg); } }