#view-utm .utm-surface {
    --utm-bg: #020617;
    --utm-surface: rgba(15, 23, 42, 0.62);
    --utm-border: rgba(255, 255, 255, 0.08);
    --utm-text-primary: #ffffff;
    --utm-text-secondary: #94a3b8;
    --utm-cyan: #06b6d4;
    --utm-purple: #a855f7;
    --utm-emerald: #10b981;
    --utm-red: #ef4444;

    position: relative;
    overflow: hidden;
    padding: 2rem 0 3rem;
    color: var(--utm-text-primary);
    background-color: var(--utm-bg);
    font-family: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
}

#view-utm .utm-surface,
#view-utm .utm-surface * {
    box-sizing: border-box;
}

#view-utm .utm-ambient-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: 0;
}

#view-utm .utm-glow-1 {
    top: -8%;
    left: -8%;
    width: 36vw;
    height: 36vw;
    background: rgba(6, 182, 212, 0.34);
}

#view-utm .utm-glow-2 {
    right: -8%;
    bottom: -20%;
    width: 46vw;
    height: 46vw;
    background: rgba(168, 85, 247, 0.28);
}

#view-utm .utm-container {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 1.25rem 1rem 0;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

#view-utm .utm-header {
    text-align: center;
}

#view-utm .utm-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.45rem 0.95rem;
    border-radius: 999px;
    border: 1px solid rgba(234, 179, 8, 0.32);
    color: #facc15;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    background: rgba(234, 179, 8, 0.1);
    margin-bottom: 1rem;
}

#view-utm .utm-title {
    margin: 0;
    color: var(--utm-text-primary);
    font-size: clamp(2rem, 5vw, 3.6rem);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1.08;
}

#view-utm .utm-title span {
    background: linear-gradient(135deg, var(--utm-cyan), var(--utm-purple));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

#view-utm .utm-subtitle {
    margin: 0.85rem auto 0;
    max-width: 760px;
    color: var(--utm-text-secondary);
    line-height: 1.65;
}

#view-utm .utm-glass-panel {
    width: 100%;
    background: var(--utm-surface);
    border: 1px solid var(--utm-border);
    border-radius: 28px;
    padding: 1.25rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

#view-utm .utm-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

#view-utm .utm-card {
    background: rgba(2, 6, 23, 0.52);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 22px;
    padding: 1.25rem;
}

#view-utm .utm-card-title {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin: 0 0 1rem;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--utm-text-primary);
}

#view-utm .utm-card-title svg {
    width: 20px;
    height: 20px;
    color: var(--utm-cyan);
    flex-shrink: 0;
}

#view-utm .utm-form-group {
    margin-bottom: 0.85rem;
}

#view-utm .utm-form-group label {
    display: block;
    margin: 0 0 0.42rem;
    color: var(--utm-text-secondary);
    font-size: 0.82rem;
    font-weight: 600;
}

#view-utm .utm-form-group label span {
    color: #f87171;
}

#view-utm .utm-form-group input {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.11);
    border-radius: 999px;
    background: rgba(2, 6, 23, 0.75);
    color: var(--utm-text-primary);
    padding: 0.85rem 1rem;
    font-size: 0.94rem;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#view-utm .utm-form-group input::placeholder {
    color: rgba(148, 163, 184, 0.56);
}

#view-utm .utm-form-group input:focus {
    border-color: rgba(6, 182, 212, 0.8);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.16);
}

#view-utm .utm-btn-primary,
#view-utm .utm-btn-ghost {
    width: 100%;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-weight: 700;
    transition: transform 0.2s ease, filter 0.2s ease;
}

#view-utm .utm-btn-primary {
    margin-top: 0.35rem;
    padding: 0.9rem 1rem;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, var(--utm-cyan), #3b82f6);
}

#view-utm .utm-btn-primary:hover {
    transform: translateY(-1px);
    filter: brightness(1.06);
}

#view-utm .utm-result-box {
    position: relative;
    min-height: 130px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(2, 6, 23, 0.75);
    padding: 1rem;
    margin-bottom: 0.9rem;
    overflow-wrap: anywhere;
}

#view-utm .utm-empty-state {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--utm-text-secondary);
    font-size: 0.9rem;
    padding: 1rem;
}

#view-utm .utm-result-text {
    display: block;
    color: #34d399;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.9rem;
    white-space: normal;
    word-break: break-word;
}

#view-utm .utm-hidden-copy {
    position: fixed;
    left: -9999px;
    top: -9999px;
    opacity: 0;
}

#view-utm .utm-btn-ghost {
    padding: 0.8rem 1rem;
    color: var(--utm-text-primary);
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

#view-utm .utm-btn-ghost svg {
    width: 18px;
    height: 18px;
}

#view-utm .utm-btn-ghost:hover {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.06);
}

#view-utm .utm-seo-content {
    background: rgba(15, 23, 42, 0.44);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 24px;
    padding: 1.25rem;
    color: var(--utm-text-secondary);
    line-height: 1.72;
}

#view-utm .utm-seo-content h2 {
    margin: 0 0 0.85rem;
    color: var(--utm-text-primary);
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.01em;
}

#view-utm .utm-seo-content h3 {
    margin: 1rem 0 0.45rem;
    color: var(--utm-text-primary);
    font-size: 1rem;
    font-weight: 700;
}

#view-utm .utm-seo-content p,
#view-utm .utm-seo-content ul,
#view-utm .utm-seo-content ol {
    margin: 0.45rem 0 0.6rem;
}

#view-utm .utm-seo-content ul,
#view-utm .utm-seo-content ol {
    padding-left: 1rem;
}

#view-utm .utm-seo-content li + li {
    margin-top: 0.35rem;
}

#view-utm .utm-seo-content code {
    color: #67e8f9;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.92em;
}

#view-utm .utm-toast {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 9999;
    border-radius: 999px;
    border: 1px solid rgba(16, 185, 129, 0.6);
    background: rgba(16, 185, 129, 0.18);
    color: #34d399;
    padding: 0.68rem 1rem;
    font-size: 0.87rem;
    font-weight: 700;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
    transition: opacity 0.24s ease, transform 0.24s ease;
}

#view-utm .utm-toast.utm-toast--show {
    opacity: 1;
    transform: translateY(0);
}

#view-utm .utm-toast.utm-toast--error {
    border-color: rgba(239, 68, 68, 0.6);
    background: rgba(239, 68, 68, 0.16);
    color: #fca5a5;
}

@media (min-width: 960px) {
    #view-utm .utm-container {
        padding: 2rem;
    }

    #view-utm .utm-grid {
        grid-template-columns: 1.35fr 1fr;
        gap: 1.2rem;
    }

    #view-utm .utm-glass-panel {
        padding: 1.4rem;
    }
}
