:root {
    --color-water: #2c7bb6;
    --color-flower: #e06683;
    --color-bg: #f4f8fa;
    --color-text: #333;
    --color-text-light: #666;
    --color-white: #fff;
    --color-border: #e2e8f0;
    --color-error: #e53e3e;
    --color-inactive-tab: #e2e8f0;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: "Helvetica Neue", Arial, sans-serif; background-color: var(--color-bg); color: var(--color-text); line-height: 1.6; }
header { background-color: var(--color-white); box-shadow: 0 2px 4px rgba(0,0,0,0.05); padding: 20px 0; }
.header-inner { max-width: 900px; margin: 0 auto; padding: 0 20px; text-align: center; }
h1 { font-size: 1.1rem; color: var(--color-water); }
main { max-width: 900px; margin: 40px auto; padding: 0 20px; }
.hero { text-align: center; margin-bottom: 30px; }
.hero h2 { font-size: 1.5rem; color: var(--color-water); margin-bottom: 10px; }
.hero p { font-size: 0.95rem; color: var(--color-text-light); }
.card { background: var(--color-white); padding: 30px; border-radius: 12px; box-shadow: 0 4px 15px rgba(0,0,0,0.03); margin-bottom: 30px; }
form { display: flex; flex-direction: column; gap: 15px; }
input[type="url"] { width: 100%; padding: 15px; border: 2px solid var(--color-border); border-radius: 8px; font-size: 1rem; }
input[type="url"]:focus { outline: none; border-color: var(--color-water); }
button#submit-btn { background-color: var(--color-water); color: #fff; border: none; padding: 18px; border-radius: 8px; font-size: 1.1rem; font-weight: bold; cursor: pointer; transition: 0.3s; }
button#submit-btn:hover { background-color: #236596; }
button:disabled { background-color: #a0aec0; cursor: not-allowed; }
.hidden { display: none !important; }
#loading { text-align: center; margin-top: 20px; }
.spinner { width: 40px; height: 40px; border: 4px solid var(--color-border); border-top-color: var(--color-flower); border-radius: 50%; animation: spin 1s linear infinite; margin: 0 auto 15px; }
@keyframes spin { to { transform: rotate(360deg); } }
#error-message { color: var(--color-error); background-color: #fed7d7; padding: 15px; border-radius: 8px; margin-top: 20px; text-align: center; }
.tab-container { display: flex; gap: 5px; }
.tab-btn { flex: 1; padding: 15px; border: none; background-color: var(--color-inactive-tab); color: var(--color-text-light); font-weight: bold; cursor: pointer; border-radius: 12px 12px 0 0; font-size: 0.95rem; }
.tab-btn.active { background-color: var(--color-white); color: var(--color-water); z-index: 1; }
.result-content { background: var(--color-white); padding: 40px 30px; border-radius: 0 0 12px 12px; box-shadow: 0 4px 15px rgba(0,0,0,0.03); margin-bottom: 30px; }
h3#result-title { text-align: center; color: var(--color-water); margin-bottom: 30px; }
.score-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 40px; }
.score-box { background-color: var(--color-bg); padding: 15px 5px; border-radius: 12px; text-align: center; border: 1px solid var(--color-border); }
.score-label { font-size: 0.75rem; color: var(--color-text-light); margin-bottom: 8px; font-weight: bold; min-height: 3em; display: flex; align-items: center; justify-content: center; }
.score-value { font-size: 2rem; font-weight: bold; }
.report-item { margin-bottom: 20px; background: #fffafa; padding: 20px; border-left: 4px solid var(--color-flower); border-radius: 0 8px 8px 0; text-align: left; }
.report-item h5 { font-size: 1rem; margin-bottom: 5px; color: #333; }
.report-item p { font-size: 0.9rem; color: var(--color-text-light); }
.cta-container { margin-top: 50px; text-align: center; }
.consultation-box { background-color: #fffaf0; padding: 30px; border-radius: 15px; border: 1px solid #fbd38d; margin-bottom: 30px; }
.cta-lead { font-size: 1.2rem; font-weight: bold; color: var(--color-flower); margin-bottom: 10px; }
.cta-text { font-size: 0.9rem; margin-bottom: 25px; color: var(--color-text-light); }
.cta-buttons-wrap { display: flex; gap: 15px; justify-content: center; flex-wrap: wrap; }
.cta-button { text-decoration: none; padding: 18px 25px; border-radius: 50px; font-weight: bold; transition: 0.3s; display: inline-block; min-width: 280px; }
.paid-btn { background-color: var(--color-flower); color: #fff; box-shadow: 0 4px 12px rgba(224,102,131,0.3); }
.paid-btn:hover { background-color: #c7526d; transform: translateY(-2px); }
.contact-btn { background-color: #fff; color: var(--color-water); border: 2px solid var(--color-water); }
.contact-btn:hover { background-color: var(--color-water); color: #fff; }
.back-home-wrap { margin-top: 30px; }
.back-home-link { color: var(--color-text-light); text-decoration: none; font-size: 0.9rem; }
.back-home-link:hover { color: var(--color-water); text-decoration: underline; }
footer { text-align: center; padding: 40px 0; color: var(--color-text-light); font-size: 0.8rem; }

@media screen and (max-width: 768px) {
    .score-grid { grid-template-columns: repeat(2, 1fr); }
    .hero h2 { font-size: 1.25rem; }
    .cta-button { width: 100%; min-width: unset; }
    .result-content { padding: 30px 15px; }
    .tab-btn { font-size: 0.85rem; padding: 12px 5px; }
}