:root {
    --bg-color: #070709;
    --text-primary: #f0f0f5;
    --text-secondary: #c5c5d0;
    --text-muted: #9e9ea9;
    --accent-glow: linear-gradient(135deg, #ff007a, #7928ca, #4200ff);
    --card-bg: rgba(255, 255, 255, 0.035);
    --card-border: rgba(255, 255, 255, 0.09);
    --code-bg: rgba(255, 0, 122, 0.08);
    --pink-accent: #ff007a;
    --pink-light: #ff3399;
    --green-accent: #00e676;
    --red-accent: #ff4d4d;
    --yellow-accent: #ffb74d;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow-x: hidden;
    padding: 2.5rem 1rem;
}

.glow-orb, .glow-orb-2 {
    position: fixed;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.glow-orb {
    background: radial-gradient(circle, rgba(121, 40, 202, 0.18) 0%, rgba(0,0,0,0) 70%);
    top: -300px;
    left: -250px;
    animation: float 12s ease-in-out infinite alternate;
}

.glow-orb-2 {
    background: radial-gradient(circle, rgba(255, 0, 122, 0.15) 0%, rgba(0,0,0,0) 70%);
    bottom: -300px;
    right: -250px;
    animation: float 16s ease-in-out infinite alternate-reverse;
}

canvas#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

nav {
    position: relative;
    z-index: 2;
    width: 95%;
    max-width: 1150px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0 2rem 0;
}

.nav-logo {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: #fff;
    text-decoration: none;
}

.nav-logo span {
    background: var(--accent-glow);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-status {
    font-size: 0.85rem;
    color: var(--green-accent);
    background: rgba(0, 230, 118, 0.1);
    border: 1px solid rgba(0, 230, 118, 0.3);
    padding: 4px 12px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: var(--green-accent);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--green-accent);
}

.container {
    position: relative;
    z-index: 2;
    width: 95%;
    max-width: 1150px;
    background: var(--card-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 3.5rem 3rem;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.12);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    margin-bottom: 2rem;
}

.header {
    text-align: center;
    margin-bottom: 3rem;
}

.app-name {
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, #ffffff 30%, #a5a5a5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.app-name .accent {
    background: var(--accent-glow);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tagline {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.6;
    font-weight: 300;
    max-width: 780px;
    margin: 0 auto;
}

.form-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.form-group {
    margin-bottom: 1.5rem;
    flex: 1;
    min-width: 280px;
}

.label-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

label {
    display: block;
    color: #ffffff;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.helper-text {
    display: block;
    margin-top: 0.45rem;
    color: var(--text-muted);
    font-size: 0.82rem;
    line-height: 1.4;
}

.helper-text.indented {
    margin-left: 30px;
}

input[type="text"],
input[type="url"],
select {
    width: 100%;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 1rem;
    color: var(--text-primary);
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s, background 0.2s;
}

input[type="text"]:focus,
input[type="url"]:focus,
select:focus {
    border-color: var(--pink-accent);
}

select {
    appearance: none;
    cursor: pointer;
    background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%239e9ea9%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E');
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 10px;
    padding-right: 2.5rem;
}

select option, select optgroup {
    background: #070709;
    color: var(--text-primary);
}

.radio-pill-group {
    display: flex;
    gap: 10px;
    margin-top: 2px;
}

.radio-pill {
    flex: 1;
    position: relative;
    cursor: pointer;
    margin-bottom: 0;
}

.radio-pill input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.radio-pill span {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--card-border);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.25s ease;
    text-align: center;
}

.radio-pill input[type="radio"]:checked + span {
    background: rgba(255, 0, 122, 0.1);
    border-color: var(--pink-accent);
    color: #ffffff;
    box-shadow: 0 0 16px rgba(255, 0, 122, 0.25);
}

.radio-pill input:focus-visible + span,
.checkbox-label input:focus-visible ~ .custom-checkbox {
    outline: 2px solid var(--pink-accent);
    outline-offset: 3px;
}

.checkbox-container {
    margin-top: 0.5rem;
    margin-bottom: 1.5rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    position: relative;
    user-select: none;
    margin-bottom: 0;
}

.checkbox-label input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.custom-checkbox {
    width: 20px;
    height: 20px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--card-border);
    border-radius: 6px;
    margin-right: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.checkbox-label input:checked ~ .custom-checkbox {
    background: var(--pink-accent);
    border-color: var(--pink-accent);
}

.checkbox-label input:checked ~ .custom-checkbox::after {
    content: "";
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    margin-bottom: 2px;
}

.checkbox-text {
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 500;
}

.help-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    font-size: 11px;
    font-weight: bold;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    margin-bottom: 0.5rem;
}

.help-badge:hover, .help-badge:focus-visible {
    background: var(--pink-accent);
    color: #fff;
    outline: none;
}

.error-box {
    background: rgba(255, 77, 77, 0.1);
    border: 1px solid rgba(255, 77, 77, 0.3);
    color: var(--red-accent);
    padding: 1rem 1.25rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    line-height: 1.5;
}

.btn-group {
    display: flex;
    gap: 16px;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    color: #ffffff;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    text-decoration: none;
}

.cta-button.primary {
    background: linear-gradient(135deg, #ff007a, #7928ca);
    box-shadow: 0 10px 30px rgba(255, 0, 122, 0.35);
}

.cta-button.primary:hover {
    box-shadow: 0 15px 40px rgba(255, 0, 122, 0.55);
    transform: translateY(-2px);
}

.cta-button.secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
}

.cta-button.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.cta-button.reset-btn {
    background: rgba(255, 77, 77, 0.08);
    border: 1px solid rgba(255, 77, 77, 0.25);
    color: var(--red-accent);
    margin-left: auto;
}

.cta-button.reset-btn:hover {
    background: rgba(255, 77, 77, 0.18);
    border-color: var(--red-accent);
    color: #ffffff;
    transform: translateY(-2px);
}

.output-box {
    margin-top: 2.5rem;
    display: none;
}

.output-box.active {
    display: block;
}

.output-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
    gap: 8px;
}

.meta-card {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
    line-height: 1.6;
}

.meta-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 4px;
}

.meta-label {
    color: var(--text-muted);
    font-weight: 600;
}

.meta-val {
    color: var(--text-primary);
    font-family: 'SFMono-Regular', Consolas, monospace;
    word-break: break-all;
}

.meta-val.highlight {
    color: var(--pink-light);
    font-weight: 700;
}

.action-actions {
    display: flex;
    gap: 8px;
}

.action-btn-small {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    color: var(--text-secondary);
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

.action-btn-small:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border-color: var(--pink-accent);
}

pre {
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 1.25rem;
    overflow-x: auto;
    color: var(--pink-light);
    font-family: 'SFMono-Regular', Consolas, monospace;
    font-size: 0.88rem;
    word-break: break-all;
    white-space: pre-wrap;
    max-height: 480px;
}

.modal {
    display: none;
    position: fixed;
    z-index: 100;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.modal-content {
    background-color: #0d0d12;
    margin: 15vh auto;
    padding: 2.2rem;
    border: 1px solid var(--card-border);
    border-radius: 20px;
    width: 90%;
    max-width: 480px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    outline: none;
}

.modal-content h3 {
    margin-bottom: 0.75rem;
    font-size: 1.3rem;
    color: #ffffff;
}

.modal-content p, .modal-content ul {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.modal-content ul {
    padding-left: 20px;
}

.modal-content li {
    margin-bottom: 6px;
}

.close-modal {
    position: absolute;
    top: 18px;
    right: 22px;
    font-size: 28px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s;
}

.close-modal:hover {
    color: #ffffff;
}

.footer-info {
    margin-top: 3.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

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

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 40px) scale(1.1); }
}

@media (max-width: 768px) {
    .app-name { font-size: 2.8rem; }
    .container { padding: 2rem 1.25rem; }
    .cta-button.reset-btn { margin-left: 0; width: 100%; }
}

/* Domain Help Modal Restyling */
.domain-help-list {
    list-style: none;
    padding-left: 0 !important;
    margin-top: 1.25rem;
}

.domain-help-list li {
    display: flex;
    flex-direction: column;
    margin-bottom: 16px !important;
    padding-left: 14px;
    border-left: 2px solid var(--pink-accent);
}

.domain-help-list code {
    align-self: flex-start;
    margin-bottom: 4px;
    font-size: 0.9rem !important;
    background: rgba(255, 0, 122, 0.15) !important;
    border-color: rgba(255, 0, 122, 0.4) !important;
}

.domain-help-list span {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.modal-footer-note {
    margin-top: 1.75rem;
    font-size: 0.85rem;
    color: var(--text-primary);
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--card-border);
}