/**
 * Domen Hub — Unified Public Tools Styling (WHOIS + SSL Checker)
 * Zero Horizontal Overflow, 100% Mobile Responsive (320px to 1440px+)
 */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

body.tools-body, .tools-body {
    background-color: var(--brand-bg);
    color: var(--brand-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: var(--font-sans);
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    line-height: 1.5;
}

/* --- Public Header --- */
.tools-header {
    background-color: #FFFFFF;
    border-bottom: 1px solid var(--brand-border);
    position: sticky;
    top: 0;
    z-index: 40;
    width: 100%;
    box-sizing: border-box;
}

.tools-header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    box-sizing: border-box;
    gap: 16px;
}

.tools-logo-wrap {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.tools-logo-img {
    height: 32px;
    width: auto;
    max-width: 160px;
    display: block;
}

.tools-menu-toggle {
    display: none;
    background: #FFFFFF;
    border: 1px solid var(--brand-border);
    border-radius: var(--radius-md);
    padding: 7px 11px;
    font-size: 16px;
    color: var(--brand-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tools-menu-toggle:hover {
    background-color: var(--brand-surface-subtle);
    border-color: var(--brand-secondary);
}

.tools-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.tools-nav-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--brand-text-secondary);
    text-decoration: none;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.tools-nav-link:hover {
    color: var(--brand-primary);
    background-color: var(--brand-surface-subtle);
}

.tools-nav-link.active {
    color: var(--brand-secondary);
    background-color: var(--brand-secondary-light);
}

/* --- Hero & Search Section --- */
.tools-hero {
    background: linear-gradient(180deg, #FFFFFF 0%, var(--brand-bg) 100%);
    padding: 36px 16px 20px;
    text-align: center;
    border-bottom: 1px solid var(--brand-border-subtle);
    width: 100%;
    box-sizing: border-box;
}

.tools-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background-color: var(--brand-secondary-light);
    color: var(--brand-secondary);
    font-size: 11px;
    font-weight: 700;
    border-radius: var(--radius-pill);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    max-width: 100%;
    box-sizing: border-box;
}

.tools-hero-title {
    font-size: clamp(20px, 5vw, 32px);
    font-weight: 800;
    color: var(--brand-primary);
    margin-bottom: 8px;
    letter-spacing: -0.5px;
    line-height: 1.25;
    word-break: break-word;
    overflow-wrap: anywhere;
    max-width: 100%;
}

.tools-hero-subtitle {
    font-size: clamp(13px, 3vw, 15px);
    color: var(--brand-text-secondary);
    margin: 0 auto 16px;
    max-width: 680px;
    line-height: 1.5;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.tools-search-card {
    max-width: 760px;
    width: 100%;
    margin: 0 auto 28px;
    padding: 0 16px;
    box-sizing: border-box;
}

.tools-search-form {
    background-color: #FFFFFF;
    border: 1px solid var(--brand-border);
    border-radius: var(--radius-xl);
    padding: 8px 12px;
    box-shadow: var(--shadow-card);
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    box-sizing: border-box;
}

.tools-search-input {
    flex: 1;
    border: none;
    outline: none;
    font-family: var(--font-sans);
    font-size: 15px;
    font-weight: 500;
    color: var(--brand-text);
    background: transparent;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
}

.tools-search-input::placeholder {
    color: var(--brand-text-subtle);
}

.pills-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 12px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.pills-container .dh-badge {
    max-width: 100%;
    word-break: break-all;
    white-space: normal;
}

/* --- Results Section --- */
.tools-result-container {
    max-width: 1080px;
    width: 100%;
    margin: 0 auto;
    padding: 0 16px 40px;
    box-sizing: border-box;
}

.tools-result-card {
    background-color: #FFFFFF;
    border: 1px solid var(--brand-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card);
    padding: 22px;
    margin-bottom: 20px;
    width: 100%;
    box-sizing: border-box;
}

.tools-result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--brand-border-subtle);
    margin-bottom: 18px;
    flex-wrap: wrap;
    gap: 10px;
    width: 100%;
    box-sizing: border-box;
}

.tools-domain-title {
    font-size: clamp(18px, 4vw, 24px);
    font-weight: 800;
    color: var(--brand-primary);
    letter-spacing: -0.5px;
    word-break: break-all;
    overflow-wrap: anywhere;
}

.tools-metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
    width: 100%;
    box-sizing: border-box;
}

.tools-metric-card, .tools-metric-item {
    background-color: var(--brand-surface);
    border: 1px solid var(--brand-border-subtle);
    border-radius: var(--radius-lg);
    padding: 12px 14px;
    min-width: 0;
    box-sizing: border-box;
}

.tools-metric-title, .tools-metric-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--brand-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.tools-metric-val, .tools-metric-value {
    font-size: 16px;
    font-weight: 800;
    color: var(--brand-primary);
    word-break: break-word;
    overflow-wrap: anywhere;
    min-width: 0;
}

.tools-details-group {
    margin-bottom: 18px;
}

.tools-group-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--brand-primary);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 2px solid var(--brand-border-subtle);
    padding-bottom: 6px;
}

.tools-detail-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 8px 0;
    border-bottom: 1px solid var(--brand-border-subtle);
    font-size: 13px;
    gap: 12px;
    width: 100%;
    box-sizing: border-box;
}

.tools-detail-key {
    color: var(--brand-text-secondary);
    font-weight: 500;
    flex-shrink: 0;
    width: 200px;
    max-width: 40%;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.tools-detail-val {
    color: var(--brand-text);
    font-weight: 600;
    text-align: right;
    word-break: break-word;
    overflow-wrap: anywhere;
    flex: 1;
    min-width: 0;
}

/* --- CTA Banner --- */
.tools-cta-card {
    background: linear-gradient(135deg, #0B1D33 0%, #102C4D 100%);
    border-radius: var(--radius-xl);
    padding: 28px 22px;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    box-shadow: var(--shadow-modal);
    width: 100%;
    margin-top: 24px;
    box-sizing: border-box;
}

.tools-cta-card h3, .tools-cta-title {
    font-size: clamp(17px, 3.5vw, 21px);
    font-weight: 800;
    margin-bottom: 6px;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.tools-cta-card p, .tools-cta-subtitle {
    font-size: 13px;
    color: #94A3B8;
    max-width: 520px;
    line-height: 1.5;
    word-break: break-word;
    overflow-wrap: anywhere;
}

/* --- Footer --- */
.tools-footer {
    background-color: #FFFFFF;
    border-top: 1px solid var(--brand-border);
    padding: 16px 14px;
    margin-top: auto;
    width: 100%;
    box-sizing: border-box;
}

.tools-footer-container {
    max-width: 1080px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
    color: var(--brand-text-muted);
    box-sizing: border-box;
}

.tools-footer-links {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

/* --- Responsive Rules for Tablets and Mobile Viewports --- */
@media (max-width: 840px) {
    .tools-metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .tools-cta-card {
        flex-direction: column;
        text-align: center;
        padding: 22px 18px;
        gap: 16px;
    }
    .tools-cta-card .dh-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 640px) {
    .tools-header-container {
        padding: 10px 14px;
        flex-wrap: wrap;
    }

    .tools-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .tools-nav {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
        padding-top: 10px;
        margin-top: 8px;
        border-top: 1px solid var(--brand-border-subtle);
    }

    .tools-nav.open {
        display: flex;
    }

    .tools-nav-link {
        text-align: center;
        padding: 8px 12px;
        width: 100%;
        box-sizing: border-box;
    }

    .tools-nav .dh-btn, .tools-login-btn {
        width: 100%;
        justify-content: center;
        box-sizing: border-box;
    }

    .tools-hero {
        padding: 22px 12px 16px;
    }

    .tools-search-card {
        padding: 0 10px;
        margin-bottom: 20px;
    }

    .tools-search-form {
        flex-direction: column;
        align-items: stretch;
        padding: 10px;
        border-radius: var(--radius-lg);
        gap: 8px;
    }

    .tools-search-form .dh-btn {
        width: 100%;
        padding: 10px;
        justify-content: center;
    }

    .tools-result-container {
        padding: 0 10px 32px;
    }

    .tools-result-card {
        padding: 14px 12px;
        border-radius: var(--radius-lg);
    }

    .tools-metrics-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .tools-detail-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        padding: 6px 0;
    }

    .tools-detail-key {
        width: 100%;
        max-width: 100%;
        font-size: 11px;
    }

    .tools-detail-val {
        text-align: left;
        width: 100%;
        font-size: 13px;
    }

    .tools-footer-container {
        flex-direction: column;
        text-align: center;
        align-items: center;
        gap: 8px;
    }

    .tools-footer-links {
        flex-direction: column;
        align-items: center;
        gap: 6px;
    }
}

@media (max-width: 360px) {
    .tools-header-container {
        padding: 8px 10px;
    }

    .tools-search-card {
        padding: 0 6px;
    }

    .tools-result-container {
        padding: 0 6px 24px;
    }

    .tools-result-card {
        padding: 12px 8px;
    }
}