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

body {
    font-family: system-ui, sans-serif;
    background: #0a0a0a;
    color: #fff;
    overflow-x: hidden;
    overflow-y: auto;
}

body.is-loading {
    overflow: hidden;
}

.container {
    max-width: 650px;
    margin: 5px auto;
    margin-bottom: 20px;
    padding: 10px;
    opacity: 0;
    transition: opacity 0.5s ease;
}

/* Header */
.header {
    background: black;
    padding: 15px;
    border-radius: 16px;
    border: 1px solid #2a2a2a;
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.logo {
    width: 50px;
    height: 50px;
    border-radius: 10px;
}

.logo img {
    width: 100%;
    height: 100%;
}

.brand-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0;
    color: #fff;
}

.brand-sub {
    color: #aaa;
    font-size: 14px;
    margin: 4px 0 0;
}

.container > h1 {
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.35;
    margin: 0 0 18px;
    color: #fff;
}

.tool-label {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
}

/* SEO article */
.seo-content {
    max-width: 650px;
    margin: 28px auto 8px;
    padding: 8px 4px 4px;
    color: #ccc;
    font-size: 15.5px;
    line-height: 1.65;
}

.seo-content section {
    margin-bottom: 1.75rem;
}

.seo-content h2 {
    color: #fff;
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.35;
    margin: 0 0 0.75rem;
}

.seo-content h3 {
    color: #fff;
    font-size: 1.02rem;
    font-weight: 600;
    margin: 1.1rem 0 0.45rem;
}

.seo-content p {
    margin: 0 0 0.85rem;
}

.seo-content ol,
.seo-content ul {
    margin: 0 0 0.85rem;
    padding-left: 1.25rem;
}

.seo-content li {
    margin-bottom: 0.4rem;
}

.seo-content strong {
    color: #e8e8e8;
    font-weight: 600;
}

.support-heading {
    font-size: 20px;
    font-weight: 700;
    margin: 0;
    color: #fff;
}

/* Card */
.content-card {
    background: black;
    border-radius: 16px;
    border: 1px dashed #fff;
    overflow: hidden;
    margin-bottom: 15px;
}

.card-header {
    padding: 20px;
}

/* Iframe */
.iframe-wrap {
    width: 100%;
    height: 160px;
    overflow: hidden;
    position: relative;
    background: #000;
    transition: height 0.3s ease;
}

.zoom {
    transform: scale(0.80);
    transform-origin: top left;
    width: 125%;
    height: 125%;
}

iframe {
    position: absolute;
    top: -398px;
    left: -10px;
    width: 100%;
    height: 2000px;
    border: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

iframe.loaded {
    opacity: 1;
}

/* Loader inside card */
.loader-container {
    position: absolute;
    inset: 0;
    background: #000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 10;
    transition: opacity 0.3s ease;
}

.loader-container.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader {
    width: 45px;
    height: 45px;
    border: 4px solid #2a2a2a;
    border-top-color: #ff0000;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Buttons */
.button-row {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    justify-content: center;
}

.exp-btn {
    flex: 1;
    padding: 14px;
    background: #cc0000;
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
    text-align: center;
}

.exp-btn:hover {
    background: #ff0000;
}

/* Global Loader */
.global-loader {
    position: fixed;
    inset: 0;
    background: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
}

.global-spinner {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    padding: 6px;
    background: conic-gradient(#ff6a00, #ff0077, #6a00ff, #00d1ff, #ff6a00);
    animation: spin 2.4s linear infinite;
    display: flex;
    justify-content: center;
    align-items: center;
}

.global-spinner img {
    width: 85%;
    filter: brightness(0) invert(1);
}

.tools-btn {
    background: linear-gradient(135deg, #ff4d8d, #8f46ff, #3d9dff, #22e3c5);
    color: #fff;
    padding: 10px 16px;
    border-radius: 10px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    background-size: 200%;
    animation: gradientFlow 6s ease infinite;
    transition: 0.3s;
}

.tools-btn:hover {
    filter: brightness(1.15);
}

@keyframes gradientFlow {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    text-align: center;
    color: #aaa;
    background-color: black;
    padding: 10px 0;
    z-index: 10;
}

footer a {
    color: #22e3c5;
    text-decoration: underline;
}

.support-card {
    background: #000;
    border: 1px solid #2a2a2a;
    border-radius: 16px;
    max-width: 100%;
    padding: 20px;
    margin: 20px 0 8px;
}

.support-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    margin-bottom: 12px;
}

.support-top h2,
.support-top .support-heading {
    font-size: 20px;
    font-weight: 700;
    margin: 0;
}

.support-card p {
    color: #bdbdbd;
    line-height: 1.7;
    font-size: 14px;
}

.donate-btn {
    flex-shrink: 0;
    padding: 10px 18px;
    border-radius: 10px;
    background: linear-gradient(135deg,
            #ff4d8d,
            #8f46ff,
            #3d9dff);
    background-size: 200%;
    animation: gradientFlow 6s ease infinite;

    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
}

@media(max-width:600px) {

    .support-top {
        flex-direction: column;
        align-items: flex-start;
    }

    .support-card {
        margin: 20px 0 8px;
    }

    .donate-btn {
        width: 100%;
        text-align: center;
    }

}