:root {
  --bg: #0e1117;
  --card-bg: #161b22;
  --border: #30363d;
  --text: #e6edf3;
  --subtext: #8b949e;
  --primary: #58a6ff;
  --accent: #1f6feb;
  --error: #f85149;
  --shadow: rgba(0, 0, 0, 0.5);
}

/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

/* Layout */
.main-wrapper {
  display: flex;
  justify-content: center;
  padding: 4rem 1rem;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 4px 20px var(--shadow);
  padding: 2.5rem 2rem;
  max-width: 720px;
  width: 100%;
}

/* Title + Description */
.page-title {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.page-description {
  font-size: 1.1rem;
  color: var(--subtext);
  margin-bottom: 2rem;
}

/* Form */
.form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form label {
  font-weight: 600;
  color: var(--text);
}

.form input {
  padding: 0.75rem 1rem;
  background: #0d1117;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  color: var(--text);
  transition: 0.3s ease;
}

.form input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.2);
}

.form button {
  padding: 0.85rem;
  background-color: var(--accent);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.form button:hover {
  background-color: #388bfd;
}

.form-error {
  color: var(--error);
  text-align: center;
  font-weight: bold;
}

/* Report Body */
.ticker {
  color: var(--primary);
  font-weight: bold;
}

.report-body {
  margin-top: 2rem;
  font-size: 1rem;
  color: var(--text);
}

.report-body h1,
.report-body h2,
.report-body h3 {
  color: var(--primary);
  margin-top: 2rem;
  line-height: 1.3;
}

.report-body h1 {
  font-size: 1.6rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.3rem;
}

.report-body h2 {
  font-size: 1.4rem;
}

.report-body h3 {
  font-size: 1.2rem;
  color: var(--subtext);
}

/* Footer */
.footer {
  margin-top: 3rem;
  text-align: center;
}

.back-link {
  color: var(--primary);
  font-weight: bold;
  text-decoration: none;
}

.back-link:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 600px) {
  .card {
    padding: 2rem 1.25rem;
  }

  .page-title {
    font-size: 1.6rem;
  }

  .report-body h1 {
    font-size: 1.3rem;
  }

  .form button {
    font-size: 0.95rem;
  }
}