:root {
    --main-bg: #1b1d24;
    --block-bg: #232634;
    --accent: #f76a0c;
    --accent-light: #f76a0c;
    --text-main: #f3f4f6;
    --text-secondary: #a1a1aa;
    --input-bg: #181a20;
    --border: #343746;
    --error: #ff3d00;
    --success: #10b981;
}

*, :after, :before {
    box-sizing: border-box;
}

body {
    background: var(--main-bg);
    color: var(--text-main);
    font-family: Montserrat, Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    min-height: 100vh;
}

.wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    margin: 0 auto;
    max-width: 780px;
    padding: 2.2rem 1.2rem;
    width: 100%;
}

.header {
    background: var(--block-bg);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 3px 14px #191b232a;
}

.header .container {
    padding-bottom: 2.2rem;
    padding-top: 2.5rem;
    position: relative;
    text-align: center;
}

.logo {
    color: var(--accent);
    display: inline-block;
    font-family: Merriweather, serif;
    font-size: 2.3rem;
    font-weight: 700;
    margin: 0 auto;
}

.tagline {
    color: var(--text-secondary);
    font-size: 1.18rem;
    font-weight: 500;
    margin-top: .4rem;
}

.main {
    flex: 1 1 auto;
}

.hero {
    background: var(--block-bg);
    border-radius: 12px;
    margin: 2rem 0;
    padding: 2rem;
}

h1, h2, h3, h4, h5 {
    color: #50a37f;
    font-family: Merriweather, serif;
    font-weight: 700;
    letter-spacing: -0.01em;
}

h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

h2 {
    font-size: 1.5rem;
    margin: 2rem 0 1rem;
}

h3 {
    font-size: 1.3rem;
    margin: 1.5rem 0 1rem;
}

h4 {
    font-size: 1.1rem;
    margin: 1rem 0 0.5rem;
}

h5 {
    font-size: 1em;
    margin: 0 0 12px 0;
    color: #50a37f;
}

.input-group {
    margin-bottom: 1.5rem;
}

input[type="url"] {
    background: var(--input-bg);
    border: 1.5px solid var(--border);
    border-radius: 6px;
    color: var(--text-main);
    display: block;
    font-size: 1.08rem;
    margin-bottom: .6rem;
    padding: .65rem .95rem;
    transition: border .2s;
    width: 100%;
}

input[type="url"]:focus {
    border-color: var(--accent);
    outline: none;
}

.primary-btn {
    background: var(--accent);
    border: none;
    border-radius: 6px;
    box-shadow: 0 2px 10px #ff990025;
    color: #181a20;
    cursor: pointer;
    display: block;
    font-size: 1.13rem;
    font-weight: 600;
    margin: 0 0 1rem;
    overflow: hidden;
    padding: .72rem 0;
    position: relative;
    transition: background .19s, color .19s, box-shadow .19s;
    width: 100%;
}

.primary-btn:hover {
    background: var(--accent-light);
    color: #232634;
}

.primary-btn:after {
    background: linear-gradient(120deg, transparent, hsla(0, 0%, 100%, .3), transparent);
    content: "";
    height: 100%;
    left: -100%;
    pointer-events: none;
    position: absolute;
    top: 0;
    transition: left .5s;
    width: 100%;
}

.primary-btn:hover:after {
    left: 100%;
}

.loading {
    color: var(--text-secondary);
    display: none;
    margin: 1.3rem 0;
    text-align: center;
}

.spinner {
    animation: spin .8s linear infinite;
    border: 4px solid #232634;
    border-radius: 50%;
    border-top: 4px solid var(--accent);
    display: block;
    height: 34px;
    margin: 0 auto .7em;
    width: 34px;
}

@keyframes spin {
    to {
        transform: rotate(1turn);
    }
}

.result {
    margin: 15px 0;
    padding: 18px;
    border-radius: 8px;
    border-left: 5px solid;
    font-size: 16px;
    position: relative;
}

.pass {
    background-color: rgba(16, 185, 129, 0.1);
    border-color: var(--success);
}

.fail {
    background-color: rgba(239, 68, 68, 0.1);
    border-color: var(--error);
}

.score-display {
    margin: 8px 0;
    padding: 6px 12px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 4px;
    font-weight: 600;
    display: inline-block;
}

.recommendation {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed var(--border);
}

.recommendation-text {
    color: var(--text-secondary);
    font-size: 0.95em;
    line-height: 1.5;
    margin-bottom: 10px;
}

.recommendation-link {
    display: inline-block;
    background: linear-gradient(135deg, #f76a0c, #ff8c3c);
    color: white;
    padding: 8px 16px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9em;
    transition: all 0.2s ease;
}

.recommendation-link:hover {
    background: linear-gradient(135deg, #ff8c3c, #f76a0c);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(247, 106, 12, 0.3);
}

.schema-types {
    margin-top: 8px;
    padding: 8px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 4px;
    font-size: 0.9em;
}

.schema-errors {
    margin-top: 8px;
    padding: 8px;
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid #ffc107;
    border-radius: 4px;
    font-size: 0.9em;
}

.schema-errors ul {
    margin: 5px 0 0 0;
    padding-left: 20px;
}

.schema-errors li {
    margin-bottom: 3px;
    font-size: 0.9em;
}

.content-stats {
    margin: 15px 0;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 12px;
    margin-top: 10px;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 6px;
}

.stat-label {
    font-weight: 500;
    color: var(--text-secondary);
}

.stat-value {
    font-weight: 600;
    color: var(--accent);
}

.hidden {
    display: none;
}

.visually-hidden {
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute !important;
    width: 1px;
    clip: rect(0, 0, 0, 0);
    border: 0;
    white-space: nowrap;
}

.footer {
    background: var(--block-bg);
    border-top: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: .97rem;
    margin-top: 2.2rem;
    padding: 1.2rem 1.1rem 1.6rem;
    text-align: center;
}

.chatgpt-link {
    color: #50a37f;
    margin-left: .4em;
    text-decoration: underline;
    transition: color .2s;
}

.chatgpt-link:hover {
    color: #f90;
}

.result-container {
    display: none;
}

code {
    background: #232634;
    border-radius: 4px;
    color: var(--accent);
    font-family: JetBrains Mono, Fira Mono, monospace;
    font-size: .98em;
    padding: .08em .44em;
}

ul, ol {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

li {
    margin-bottom: 0.5rem;
}

@media (max-width: 600px) {
    .container {
        padding: 1rem 0.8rem;
    }
    
    .header .container {
        padding-bottom: 1.5rem;
        padding-top: 1.5rem;
    }
    
    .hero {
        padding: 1.5rem;
    }
    
    h1 {
        font-size: 1.7rem;
    }
    
    h2 {
        font-size: 1.3rem;
    }
    
    h3 {
        font-size: 1.1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    
    .recommendation-link {
        padding: 6px 12px;
        font-size: 0.85em;
    }
    
    .recommendation-text {
        font-size: 0.9em;
    }
    
    .footer {
        padding: 1rem 0.8rem 1.2rem;
    }
}
/* === CTA block === */
.cta-section {
  margin-top: 1.5rem;
}

.cta-box {
  background: var(--block-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 3px 14px #191b232a;
  padding: 18px;
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  align-items: center;
}

.cta-box__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.cta-box__text {
  margin: 0 0 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.cta-box__actions {
  text-align: center; /* 👈 центрируем кнопку */
}

.cta-box__btn {
  display: inline-block;
  text-decoration: none;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--accent);
  color: #121212;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform .08s ease, box-shadow .08s ease, background .2s ease;
}
.cta-box__btn:hover,
.cta-box__btn:focus {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(247, 106, 12, 0.2);
  background: var(--accent-light);
}

/* адаптив */
@media (max-width: 640px) {
  .cta-box {
    grid-template-columns: 64px 1fr;
    padding: 14px;
  }
  .cta-box__btn {
    padding: 9px 14px;
    font-size: .95rem;
  }
}