* {
  box-sizing: border-box;
}

:root {
  --primary: #007BFF;
  --primary-dark: #0045DB;
  --primary-light: #65C7FF;
  --accent: #A33CFF;
  --bg: #f6f9ff;
  --surface: #ffffff;
  --text: #0f172a;
  --text-light: #475569;
  --border: #dbe3f3;
  --success: #10b981;
  --error: #ef4444;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: linear-gradient(135deg, #0045DB 0%, #007BFF 55%, #65C7FF 100%);
  min-height: 100vh;
  padding: 0px;
}

.container {
  max-width: 980px;
  margin: 20px auto;
  background: var(--surface);
  border-radius: 24px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  overflow: hidden;
}

.header {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 70%, var(--accent) 100%);
  padding: 34px;
  color: #fff;
}

.logo {
  font-family: "DM Serif Display", serif;
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 6px;
}

.subtitle {
  font-size: 14px;
  opacity: 0.9;
  font-weight: 300;
}

.form-container {
  padding: 32px;
}

.login-body {
  background: #ffffff;
}

.login-container {
  max-width: 400px;
  margin: 20px auto;
  width: 100%;
}

.login-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.section {
  margin-top: 28px;
  padding: 18px 20px;
  border-radius: 14px;
  background: #f9fafb;
  border: 1px solid #eef0f3;
}

.section h2 {
  margin-top: 0;
  font-size: 18px;
}

h1, h2, h3 {
  margin-top: 0;
}

label {
  font-weight: 600;
  display: block;
  margin-bottom: 6px;
}

input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 15px;
}

textarea {
  min-height: 120px;
}

.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.actions {
  margin-top: 24px;
  display: flex;
  gap: 12px;
  align-items: center;
}

.button {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 12px 18px;
  cursor: pointer;
  text-decoration: none;
  font-weight: 600;
}

.button.secondary {
  background: #e6e8ec;
  color: #111;
}

.signature-box {
  border: 1px dashed var(--border);
  border-radius: 10px;
  background: #fafafa;
  padding: 12px;
}

.signature-box canvas {
  width: 100%;
  height: 180px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 0 0 3px var(--primary);
}

.signature-section {
  padding: 0px;
  border-radius: 10px;
  background: transparent;
  box-shadow: none;
  box-sizing: border-box;
}

.dsgvo-box {
  margin: 12px 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  padding: 14px 16px;
  color: var(--text);
}

.dsgvo-box h3 {
  margin: 14px 0 6px 0;
  font-size: 14px;
}

.dsgvo-box p,
.dsgvo-box li {
  font-size: 14px;
  line-height: 1.6;
}

.checkbox-large {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 2px solid var(--primary-light);
  background: #eef4ff;
  box-shadow: 0 6px 14px rgba(0, 69, 219, 0.12);
  font-weight: 600;
}

.checkbox-large input {
  display: inline-block;
  align-self: center;
  transform: scale(1.6);
  margin: 0;
  width: 28px;
  flex: 0 0 28px;
}

.checkbox-large span {
  display: inline-block;
  padding-left: 10px;
  line-height: 1.4;
}

.hidden {
  display: none;
}

.notice {
  padding: 12px 16px;
  border-radius: 8px;
  background: #eaf2ff;
  color: var(--primary-dark);
  margin-bottom: 20px;
}

.error {
  padding: 12px 16px;
  border-radius: 8px;
  background: #ffe9ea;
  color: #b00020;
  margin-bottom: 20px;
}

.success {
  padding: 12px 16px;
  border-radius: 8px;
  background: #e6f7ed;
  color: #145c2e;
  margin-bottom: 20px;
}

table {
  width: 100%;
  border-collapse: collapse;
}

.table {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #e6e8ec;
}

table thead th {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
}

table tbody tr:nth-child(odd) {
  background: #f4f7ff;
}

table tbody tr:hover {
  background: #e9f1ff;
}

.status {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 13px;
}

.status.pending {
  background: #fff3cd;
  color: #7a5b00;
}

.status.qualified {
  background: #d4edda;
  color: #1e4620;
}

.status.disqualified {
  background: #f8d7da;
  color: #7a1c22;
}

.status.revoked {
  background: #efe7ff;
  color: #4a2b8a;
}

.table-scroll {
  width: 100%;
  overflow-x: auto;
}

@media (max-width: 480px) {
  body {
    padding: 0px;
  }

  .header {
    padding: 22px;
  }

  .logo {
    font-size: 22px;
  }

  .form-container {
    padding: 20px;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
    text-align: center;
  }

  .signature-box canvas {
    height: 220px;
  }
}

@media (min-width: 481px) and (max-width: 1024px) {
  body {
    padding: 0px;
  }

  .header {
    padding: 28px;
  }

  .form-container {
    padding: 26px;
  }

  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1440px) {
  .container {
    max-width: 1200px;
  }

  .form-container {
    padding: 40px;
  }

  .grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .container {
    margin: 16px;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
    text-align: center;
  }

  .signature-box canvas {
    height: 220px;
  }
}

th, td {
  padding: 8px 10px;
  text-align: left;
  border-bottom: 1px solid #e0e0e0;
}