/* ============================================
   VERIFICAR DNS – styles/index.css
   ============================================ */

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

:root {
    --brand:       #F75934;
    --brand-light: #FF8E2B;
    --active:      #22c55e;
    --suspended:   #ef4444;
    --radius:      16px;
    --shadow:      0 8px 30px rgba(0,0,0,.08);
    --transition:  .3s cubic-bezier(.4,0,.2,1);
}

body {
    font-family: 'Outfit', sans-serif;
    min-height: 100vh;
    background: var(--bg-color, #f5f6fa);
    color: var(--text-color, #1e293b);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 12px 60px;
    overflow-x: hidden;
    transition: background-color 0.3s, color 0.3s;
}

/* ── Back button ── */
.back-btn {
    position: fixed;
    top: 18px; left: 18px;
    display: flex; align-items: center; gap: 7px;
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 100%);
    color: #fff;
    font-weight: 600;
    font-size: .88rem;
    border-radius: 30px;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(247,89,52,.30);
    transition: var(--transition);
    z-index: 1000;
}
.back-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(247,89,52,.40); color: #fff; }

/* ── Page header ── */
.page-header {
    text-align: center;
    margin: 80px 0 32px;
    width: 100%;
}
.page-header h1 {
    font-size: 2.2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--brand), var(--brand-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex; align-items: center; justify-content: center; gap: 14px;
}
.page-header h1 i { font-size: 1.8rem; -webkit-text-fill-color: var(--brand); }
.page-subtitle {
    margin-top: 8px;
    font-size: .95rem;
    color: var(--footer-text, #64748b);
}

/* ── Tool Container ── */
.tool-card {
    background: var(--card-bg, #fff);
    width: 100%;
    max-width: 600px;
    padding: 35px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--input-border, #e2e8f0);
    margin-bottom: 30px;
}

/* ── Search Input ── */
.search-group {
    position: relative;
    margin-bottom: 20px;
}
.search-group i {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--brand);
    font-size: 1.1rem;
}
.dns-input {
    width: 100%;
    padding: 16px 20px 16px 50px;
    border: 2px solid var(--input-border, #e2e8f0);
    border-radius: 30px;
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    background: var(--input-bg, #fff);
    color: var(--text-color, #1e293b);
    transition: var(--transition);
    outline: none;
}
.dns-input:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 4px rgba(247, 89, 52, 0.1);
}

.check-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 100%);
    color: #fff;
    border: none;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 6px 18px rgba(247,89,52,.25);
}
.check-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 25px rgba(247,89,52,.35); }

/* ── Results ── */
.result-box {
    margin-top: 30px;
    padding: 25px;
    border-radius: var(--radius);
    background: var(--input-bg, #f8fafc);
    border: 1px solid var(--input-border, #e2e8f0);
    display: none;
    animation: fadeInUp 0.4s ease;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.result-box.is-success { border-left: 5px solid var(--active); }
.result-box.is-error   { border-left: 5px solid var(--suspended); }

.result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}
.result-status {
    font-weight: 700;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}
.is-success .result-status { color: var(--active); }
.is-error .result-status   { color: var(--suspended); }

.server-badge {
    padding: 4px 14px;
    background: var(--brand);
    color: #fff;
    border-radius: 20px;
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
}

.dns-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}
.dns-list li {
    padding: 10px 14px;
    background: var(--card-bg, #fff);
    border: 1px solid var(--input-border, #e2e8f0);
    border-radius: 10px;
    font-family: monospace;
    font-size: .95rem;
}

.mail-info-wrap {
    padding-top: 20px;
    border-top: 1px dashed var(--input-border, #e2e8f0);
    margin-top: 20px;
}
.mail-provider-label {
    font-size: .85rem;
    color: var(--footer-text, #64748b);
    font-weight: 600;
    margin-bottom: 8px;
    display: block;
}
.mail-provider-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--card-bg, #fff);
    border: 1px solid var(--input-border, #e2e8f0);
    border-radius: 30px;
    font-size: .9rem;
    font-weight: 600;
}

.result-message {
    margin-top: 15px;
    font-size: .88rem;
    color: var(--footer-text, #64748b);
    line-height: 1.5;
}

/* ── Loader ── */
.spinner-wrap {
    display: none;
    text-align: center;
    padding: 30px;
}
.spinner {
    width: 40px; height: 40px;
    border: 4px solid rgba(247,89,52,.1);
    border-top-color: var(--brand);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Footer ── */
.footer {
    margin-top: auto;
    text-align: center;
    font-size: .82rem;
    color: var(--footer-text, #94a3b8);
    padding: 20px;
}

/* ── Dark Mode Tweaks ── */
body.dark-mode .tool-card { box-shadow: 0 8px 32px rgba(0,0,0,0.4); }
body.dark-mode .dns-list li { background: rgba(255,255,255,0.02); }
body.dark-mode .mail-provider-pill { background: rgba(255,255,255,0.02); }