body{background:#f8fafc;color:#0f172a}.hero-gradient{background:linear-gradient(135deg,#eef2ff,#fff,#e0f2fe)}.hero-card,.content-card,.tool-page,.auth-card{background:white;border-radius:24px;box-shadow:0 20px 50px rgba(15,23,42,.08);padding:32px}.hero-card i{font-size:64px;color:#2563eb}.tool-card{display:block;height:100%;padding:28px;border-radius:22px;background:#fff;text-decoration:none;color:#0f172a;box-shadow:0 10px 30px rgba(15,23,42,.07);border:1px solid #e5e7eb;transition:.25s}.tool-card:hover{transform:translateY(-6px);box-shadow:0 20px 50px rgba(37,99,235,.16)}.tool-card i{font-size:34px;color:#2563eb;margin-bottom:16px}.tool-card span{font-size:12px;color:#64748b}.footer-link{display:block;color:#cbd5e1;text-decoration:none;margin:.35rem 0}.footer-link:hover{color:#fff}.result-box{background:#f1f5f9;border-radius:16px;padding:18px}.btn-copy{cursor:pointer}.admin-sidebar{min-height:100vh;background:#0f172a}.admin-sidebar a{color:#cbd5e1;display:block;padding:12px 18px;text-decoration:none;border-radius:12px}.admin-sidebar a:hover{background:#1e293b;color:#fff}@media(max-width:768px){.display-4{font-size:2.2rem}.hero-card{margin-top:25px}.tool-page{padding:20px}}




body {
    background: #f5f7fb;
    color: #111827;
}

.tt-hero {
    padding: 90px 0;
    background:
        radial-gradient(circle at top left, rgba(37,99,235,.18), transparent 35%),
        linear-gradient(135deg, #eef4ff 0%, #ffffff 45%, #eafaff 100%);
    border-radius: 0 0 42px 42px;
}

.tt-badge,
.tt-section-label {
    display: inline-block;
    background: #dbeafe;
    color: #2563eb;
    padding: 7px 14px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 14px;
}

.tt-hero h1 {
    font-size: clamp(38px, 5vw, 68px);
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -2px;
    color: #0f172a;
}

.tt-hero p {
    font-size: 18px;
    color: #64748b;
    max-width: 720px;
    margin-top: 18px;
}

.tt-search-box {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 18px;
    padding: 16px 20px;
    max-width: 620px;
    margin-top: 28px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 18px 45px rgba(15,23,42,.08);
}

.tt-search-box i {
    color: #2563eb;
}

.tt-search-box input {
    border: 0;
    outline: 0;
    width: 100%;
    font-size: 16px;
}

.tt-stats {
    display: flex;
    gap: 16px;
    margin-top: 28px;
    flex-wrap: wrap;
}

.tt-stats div {
    background: #fff;
    padding: 16px 22px;
    border-radius: 18px;
    min-width: 120px;
    box-shadow: 0 10px 30px rgba(15,23,42,.06);
}

.tt-stats strong {
    display: block;
    font-size: 24px;
    color: #2563eb;
}

.tt-stats span {
    color: #64748b;
    font-size: 14px;
}

.tt-hero-card {
    background: #fff;
    border-radius: 32px;
    padding: 42px;
    box-shadow: 0 30px 70px rgba(37,99,235,.15);
    border: 1px solid #eef2ff;
}

.tt-icon-big {
    width: 95px;
    height: 95px;
    border-radius: 26px;
    background: linear-gradient(135deg, #2563eb, #06b6d4);
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 42px;
    margin-bottom: 24px;
}

.tt-hero-card h3 {
    font-weight: 800;
    color: #0f172a;
}

.tt-hero-card p {
    color: #64748b;
    margin: 0;
}

.tt-tools-section {
    padding: 80px 0;
}

.tt-tools-section h2 {
    font-weight: 900;
    color: #0f172a;
}

.tt-tool-card {
    display: block;
    height: 100%;
    background: #fff;
    padding: 34px;
    border-radius: 26px;
    text-decoration: none;
    color: inherit;
    border: 1px solid #edf2f7;
    box-shadow: 0 16px 45px rgba(15,23,42,.07);
    transition: .25s ease;
}

.tt-tool-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 65px rgba(37,99,235,.15);
    border-color: #bfdbfe;
}

.tt-tool-icon {
    width: 62px;
    height: 62px;
    border-radius: 18px;
    background: #eff6ff;
    color: #2563eb;
    display: grid;
    place-items: center;
    font-size: 28px;
    margin-bottom: 22px;
}

.tt-tool-card h3 {
    font-size: 20px;
    font-weight: 800;
    color: #0f172a;
}

.tt-tool-card p {
    color: #64748b;
    min-height: 54px;
}

.tt-tool-card span {
    font-weight: 700;
    color: #2563eb;
}

.tt-feature-section {
    padding-bottom: 80px;
}

.tt-feature-box {
    background: linear-gradient(135deg, #2563eb, #0f172a);
    color: #fff;
    border-radius: 32px;
    padding: 42px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
}

.tt-feature-box h2 {
    font-weight: 900;
    margin-bottom: 8px;
}

.tt-feature-box p {
    margin: 0;
    color: #dbeafe;
}

@media (max-width: 768px) {
    .tt-hero {
        padding: 55px 0;
        border-radius: 0 0 26px 26px;
    }

    .tt-hero-card {
        padding: 28px;
    }

    .tt-feature-box {
        display: block;
        text-align: center;
    }

    .tt-feature-box .btn {
        margin-top: 22px;
    }
}