:root {
  --navy: #1f2d3d;
  --gray: #555;
  --light-gray: #f4f5f7;
  --border: #dde1e6;
  --accent: #2b5f8a;
  --error: #b3261e;
  --max-width: 760px;
}

* { box-sizing: border-box; }

body {
  font-family: "Calibri", "Segoe UI", system-ui, sans-serif;
  background: var(--light-gray);
  color: var(--navy);
  margin: 0;
  padding: 0 1rem 3rem;
}

header {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2.5rem 0 1rem;
  text-align: center;
}

#logout-btn {
  position: absolute;
  top: 1rem;
  right: 0;
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
}

header h1 {
  margin: 0 0 0.3rem;
  font-size: 2rem;
}

.tagline {
  color: var(--gray);
  margin: 0;
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.75rem;
  margin-top: 1.25rem;
}

.field {
  display: block;
  margin-bottom: 1.1rem;
}

.field span {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.field small {
  display: block;
  color: var(--gray);
  font-size: 0.8rem;
  margin-top: 0.3rem;
}

input[type="file"],
input[type="url"],
input[type="password"],
textarea {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.95rem;
}

textarea { resize: vertical; }

.or-divider {
  text-align: center;
  color: var(--gray);
  font-size: 0.85rem;
  margin: -0.4rem 0 1rem;
}

button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.65rem 1.2rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
}

button:hover { background: #234c6e; }
button:disabled { background: #9aa7b0; cursor: not-allowed; }

#submit-btn { width: 100%; }

.status {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  font-size: 0.9rem;
}

.status.info { background: #eef3f7; color: var(--accent); }
.status.error { background: #fbeceb; color: var(--error); }

.warnings {
  background: #fff8e1;
  border: 1px solid #f0d98c;
  border-radius: 6px;
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
}

.warnings ul { margin: 0.4rem 0 0; padding-left: 1.2rem; }

.tabs {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.25rem;
}

.tab-btn {
  background: none;
  color: var(--gray);
  font-weight: 600;
  padding: 0.6rem 0.2rem;
  border-radius: 0;
  border-bottom: 2px solid transparent;
}

.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.panel-actions { margin-bottom: 1rem; }

.preview {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.5rem;
  background: #fdfdfd;
}

.preview h2.name {
  text-align: center;
  margin: 0 0 0.1rem;
  font-size: 1.4rem;
}

.preview .target-title {
  text-align: center;
  font-style: italic;
  color: var(--gray);
  margin: 0 0 0.1rem;
}

.preview .contact-line {
  text-align: center;
  color: var(--gray);
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.6rem;
  margin: 0 0 0.8rem;
}

.preview .summary { margin-bottom: 0.8rem; }

.preview h3.section-heading {
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.2rem;
  margin: 1rem 0 0.4rem;
}

.preview .entry { margin-bottom: 0.7rem; }
.preview .entry-header {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
  gap: 1rem;
}
.preview .entry-header .dates { color: var(--gray); font-weight: 400; white-space: nowrap; }
.preview .entry-subtitle { font-style: italic; color: var(--gray); font-size: 0.9rem; }
.preview .entry ul { margin: 0.3rem 0 0; padding-left: 1.2rem; }
.preview .skills-line { font-size: 0.92rem; }

.preview.letter p { margin: 0 0 0.8rem; }

.login-view { display: flex; justify-content: center; }
.login-view[hidden] { display: none; }
.login-card { width: 100%; max-width: 360px; }
.login-card button { width: 100%; }