@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&family=Audiowide&display=swap');

:root {
    --bg-gradient: linear-gradient(135deg, #000000 0%, #b31f1f 50%, #ffbf00 100%);
    --header-bg: linear-gradient(135deg, #000000 0%, #b31f1f 50%, #ffbf00 100%);
    --text-color: #fff;
    --input-bg: rgba(0, 0, 0, 0.8);
    --input-border: #ffbf00;
    --input-text: #fff;
    --table-bg: rgba(0, 0, 0, 0.8);
    --table-border: #ffbf00;
    --table-header-bg: #ffbf00;
    --table-header-text: #000;
    --table-hover: rgba(255, 191, 0, 0.1);
    --btn-bg: #ffbf00;
    --btn-text: #000;
    --btn-hover: #e6a800;
    --link-color: #ffbf00;
    --error-color: #ff6b6b;
    --logo-shadow: 0 0 20px #ffbf00;
}

body.light {
    --bg-gradient: linear-gradient(135deg, #D2691E 0%, #F4A460 30%, #FFD700 70%, #FFA500 100%);
    --header-bg: linear-gradient(135deg, #9B111E 0%, #FFD700 100%);
    --text-color: #2F1B14;
    --input-bg: rgba(245, 222, 179, 0.9);
    --input-border: #CD853F;
    --input-text: #2F1B14;
    --table-bg: rgba(245, 222, 179, 0.9);
    --table-border: #CD853F;
    --table-header-bg: #CD853F;
    --table-header-text: #2F1B14;
    --table-hover: rgba(205, 133, 63, 0.1);
    --btn-bg: #CD853F;
    --btn-text: #2F1B14;
    --btn-hover: #A0522D;
    --link-color: #CD853F;
    --error-color: #8B0000;
    --logo-shadow: 0 0 20px #CD853F;
    --font-family: 'Audiowide', cursive;
}

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

body {
    font-family: var(--font-family, 'Orbitron', monospace);
    background: var(--bg-gradient);
    color: var(--text-color);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    transition: background 0.3s, color 0.3s, font-family 0.3s;
}

body:not(.light)::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(2px 2px at 20px 30px, #fff, transparent),
        radial-gradient(2px 2px at 40px 70px, #fff, transparent),
        radial-gradient(1px 1px at 90px 40px, #fff, transparent),
        radial-gradient(1px 1px at 130px 80px, #fff, transparent),
        radial-gradient(2px 2px at 160px 30px, #fff, transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: twinkle 4s ease-in-out infinite alternate;
    z-index: -1;
}

@keyframes twinkle {
    0% { opacity: 0.3; }
    100% { opacity: 1; }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 1;
}

header {
    background: var(--header-bg);
    padding: 20px 20px;
    margin-bottom: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    clip-path: polygon(0 0, 100% 0, 100% 85%, 50% 100%, 0 85%);
    border-radius: 0 0 20px 20px;
}

.theme-btn {
    background: var(--btn-bg);
    color: var(--btn-text);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    cursor: pointer;
    transition: background 0.3s;
}

.theme-btn:hover {
    background: var(--btn-hover);
}

#logo {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 40px;
    text-shadow: var(--logo-shadow);
    font-weight: 700;
}

#lookup-form {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    gap: 10px;
}

#domain-input {
    padding: 15px;
    font-size: 1.2rem;
    border: 2px solid var(--input-border);
    border-radius: 5px;
    background: var(--input-bg);
    color: var(--input-text);
    width: 300px;
    font-family: 'Orbitron', monospace;
}

#domain-input::placeholder {
    color: var(--text-color);
    opacity: 0.7;
}

#lookup-btn {
    padding: 15px 30px;
    font-size: 1.2rem;
    background: var(--btn-bg);
    color: var(--btn-text);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    transition: background 0.3s;
}

#lookup-btn:hover {
    background: var(--btn-hover);
}

#results {
    margin-top: 20px;
}

/* Loading animation */
.loading {
    text-align: center;
    font-size: 1.5rem;
    margin: 20px 0;
}

.spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #ffbf00;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    display: inline-block;
    margin-right: 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Table styles */
.table-container {
    margin: 20px 0;
    overflow-x: auto;
}

#dns-search {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ffbf00;
    border-radius: 5px;
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    font-family: 'Orbitron', monospace;
}

#dns-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--table-bg);
    border: 1px solid var(--table-border);
}

#dns-table th, #dns-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--table-border);
}

#dns-table th {
    background: var(--table-header-bg);
    color: var(--table-header-text);
    cursor: pointer;
    font-weight: 700;
}

#dns-table th:hover {
    background: var(--btn-hover);
}

#dns-table tbody tr:hover {
    background: var(--table-hover);
}

.export-btn {
    margin: 10px 5px;
    padding: 10px 20px;
    background: var(--btn-bg);
    color: var(--btn-text);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-family: 'Orbitron', monospace;
    font-weight: 700;
}

.export-btn:hover {
    background: var(--btn-hover);
}

.result-section {
    margin-bottom: 40px;
}

.result-section h3 {
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.links-container ul {
    list-style: none;
    padding: 0;
}

.links-container li {
    margin: 5px 0;
}

.links-container a {
    color: var(--link-color);
    text-decoration: none;
}

.links-container a:hover {
    text-decoration: underline;
}

body.light .crawler-link {
    color: #8B4513;
}

.error {
    color: var(--error-color);
    font-weight: 700;
    margin: 20px 0;
}

footer {
    margin-top: 60px;
    padding: 20px 0;
    border-top: 1px solid var(--table-border);
    text-align: center;
}

.footer-content p {
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.social-link {
    color: var(--link-color);
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s;
}

.social-link:hover {
    color: var(--btn-hover);
}

.social-link i {
    margin-right: 5px;
}

/* Responsive */
@media (max-width: 768px) {
    #logo {
        font-size: 2rem;
    }

    #lookup-form {
        flex-direction: column;
        align-items: center;
    }

    #domain-input {
        width: 100%;
        max-width: 300px;
    }

    #dns-table th, #dns-table td {
        padding: 8px;
        font-size: 0.9rem;
    }

    .social-links {
        flex-direction: column;
        gap: 10px;
    }

    header {
        flex-direction: column;
        gap: 20px;
    }
}