* {
  box-sizing: border-box;
}

:root {
  --bg: #f5f7fb;
  --card: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --border: #e5e7eb;
  --primary: #111827;
  --primary-hover: #1f2937;
  --success-bg: #ecfdf5;
  --success-text: #047857;
  --success-border: #a7f3d0;
  --error-bg: #fef2f2;
  --error-text: #b91c1c;
  --error-border: #fecaca;
  --info-bg: #eff6ff;
  --info-text: #1d4ed8;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(180deg, #f8fafc 0%, #eef2ff 100%);
  color: var(--text);
}

.page {
  min-height: 100vh;
  padding: 40px 16px;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
}

.hero-card,
.form-card {
  background: var(--card);
  border-radius: 20px;
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
  border: 1px solid rgba(229, 231, 235, 0.9);
}

.hero-card {
  padding: 32px;
}

.form-card {
  padding: 28px;
  align-self: start;
  position: sticky;
  top: 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  border-radius: 999px;
  background: #111827;
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 18px;
}

.hero-card h1 {
  margin: 0 0 10px;
  font-size: 42px;
  line-height: 1.1;
}

.hero-subtitle {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
}

.job-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}

.meta-item {
  padding: 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #fafafa;
}

.meta-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.meta-value {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.job-summary,
.job-description {
  margin-top: 24px;
}

.job-summary h2,
.job-description h2,
.form-header h2 {
  margin: 0 0 12px;
  font-size: 22px;
}

.job-summary p,
.form-header p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.job-description ul {
  margin: 0;
  padding-left: 20px;
  color: var(--text);
  line-height: 1.8;
}

.form-header {
  margin-bottom: 22px;
}

.message {
  margin-bottom: 18px;
  padding: 14px 16px;
  border-radius: 12px;
  font-weight: 600;
  border: 1px solid transparent;
  line-height: 1.5;
}

.message.success {
  background: var(--success-bg);
  color: var(--success-text);
  border-color: var(--success-border);
}

.message.error {
  background: var(--error-bg);
  color: var(--error-text);
  border-color: var(--error-border);
}

.hidden {
  display: none;
}

.upload-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="file"] {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 15px;
  font-size: 15px;
  background: #ffffff;
  color: var(--text);
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="file"]:focus {
  outline: none;
  border-color: #9ca3af;
  box-shadow: 0 0 0 3px rgba(17, 24, 39, 0.08);
}

.field-hint {
  color: var(--muted);
  font-size: 12px;
}

.submit-btn {
  margin-top: 4px;
  border: none;
  border-radius: 14px;
  padding: 15px 18px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  background: var(--primary);
  color: #ffffff;
  transition:
    background 0.2s ease,
    opacity 0.2s ease;
}

.submit-btn:hover {
  background: var(--primary-hover);
}

.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.loading {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--info-bg);
  color: var(--info-text);
  font-weight: 600;
}

.result {
  margin-top: 22px;
  border-top: 1px solid var(--border);
  padding-top: 22px;
}

.result h3 {
  margin: 0 0 8px;
  font-size: 22px;
}

.result p {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.6;
}

.result-item {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fafafa;
  margin-bottom: 12px;
}

.result-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.result-value {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

@media (max-width: 960px) {
  .container {
    grid-template-columns: 1fr;
  }

  .form-card {
    position: static;
  }

  .hero-card h1 {
    font-size: 34px;
  }
}

@media (max-width: 640px) {
  .page {
    padding: 20px 12px;
  }

  .hero-card,
  .form-card {
    padding: 22px;
    border-radius: 16px;
  }

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

  .hero-card h1 {
    font-size: 30px;
  }
}