:root {
    --bg-color: #f4f4f5;
    --fg-color: #18181b;
    --border-color: #18181b;
    --accent-color: #18181b;
    --link-color: #0070f3;
    --card-bg: #ffffff;
    --subtle-text: #52525b;
    --slow-transition: all 0.2s ease-out;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

html, body { height: 100%; overflow: hidden; }

body {
    font-family: 'Ubuntu Mono', monospace;
    color: var(--fg-color);
    padding: 20px;
    font-size: 14px;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-y: auto;
}

body::before { content: ''; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background-color: rgba(255, 255, 255, 0.2); backdrop-filter: blur(8px); z-index: -1; }

.pixel-loader-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-color);
    display: flex;
    z-index: 9999;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-image: radial-gradient(var(--border-color) 1px, transparent 1px);
    background-size: 20px 20px;
    transition: opacity 0.4s ease;
}

.pixel-loader { display: flex; flex-direction: column; align-items: center; }

.pixel-box {
    width: 45px;
    height: 45px;
    border: 4px solid var(--border-color);
    position: relative;
    background: white;
    animation: pixel-rotate 1.5s linear infinite;
}

.pixel-box::before {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    width: 50%;
    height: 4px;
    background: #ffeb3b;
}

.pixel-loader p {
    margin-top: 40px;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 1px;
    color: var(--fg-color);
    text-transform: uppercase;
}

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

.main-container { width: 100%; max-width: 420px; padding: 20px 0; }

.card, .tool-section {
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    width: 100%;
    box-shadow: 5px 5px 0px var(--accent-color);
    transition: var(--slow-transition);
}

.card { margin-bottom: 20px; z-index: 10; }
.banner { overflow: hidden; border-radius: 6px 6px 0 0; border-bottom: 2px solid var(--border-color); }
.banner img { width: 100%; height: 140px; object-fit: cover; display: block; }
.profile-content { padding: 0 20px 20px; position: relative; margin-top: -48px; }

.pfp-container { width: 96px; height: 96px; border-radius: 50%; background-color: #fff; padding: 5px; border: 2px solid var(--border-color); }
.pfp { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; }

.profile-details { padding-top: 16px; }
.site-name { display: block; font-size: 22px; font-weight: 700; }
.about-text { font-size: 14px; color: var(--subtle-text); margin-top: 4px; line-height: 1.5; }

.opensource-section { padding-top: 16px; margin-top: 16px; border-top: 2px solid var(--border-color); }
.opensource-title { font-size: 12px; color: var(--subtle-text); text-align: center; margin-bottom: 8px; }

.wa-btn {
    text-decoration: none;
    background-color: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px;
    border-radius: 6px;
    border: 2px solid var(--border-color);
    box-shadow: 3px 3px 0px var(--accent-color);
    transition: var(--slow-transition);
    font-weight: 700;
}

.wa-btn:active { transform: translate(3px, 3px); box-shadow: none; }

.actions { display: flex; margin-top: 16px; gap: 10px; }
.actions button { flex-grow: 1; display: flex; justify-content: center; align-items: center; gap: 8px; }

button { font-family: 'Ubuntu Mono', monospace; font-size: 14px; color: var(--fg-color); padding: 10px 14px; border-radius: 6px; cursor: pointer; font-weight: 700; background-color: var(--card-bg); border: 2px solid var(--border-color); box-shadow: 3px 3px 0px var(--accent-color); transition: var(--slow-transition); }
button:active { transform: translate(3px, 3px); box-shadow: none; }
button.active { background-color: var(--accent-color); color: var(--card-bg); }

.tool-section { opacity: 0; max-height: 0; overflow: hidden; pointer-events: none; transform: translateY(-10px); transition: opacity 0.4s ease-out, transform 0.4s ease-out, max-height 0.4s ease-out; }
.tool-section.show { padding: 20px; opacity: 1; max-height: 500px; pointer-events: auto; transform: translateY(0); }

.drop-zone { border: 2px dashed var(--border-color); border-radius: 6px; padding: 30px; text-align: center; cursor: pointer; display: flex; flex-direction: column; align-items: center; gap: 10px; color: var(--subtle-text); }

.input-group { display: flex; flex-direction: column; gap: 10px; }
.input-group input { font-family: 'Ubuntu Mono', monospace; background-color: #fff; border: 2px solid var(--border-color); padding: 10px 14px; border-radius: 6px; width: 100%; color: var(--fg-color); }

.result-area { margin-top: 16px; min-height: 45px; display: flex; align-items: center; justify-content: center; opacity: 0; transform: translateY(10px); transition: var(--slow-transition); }
.result-area.visible { opacity: 1; transform: translateY(0); }

.result-area-content { display: flex; align-items: center; justify-content: space-between; gap: 10px; background-color: var(--bg-color); padding: 8px 12px; border-radius: 6px; border: 2px solid var(--border-color); width: 100%; }

.result-url { font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--link-color); font-weight: bold; text-decoration: none; flex-grow: 1; }

.copy-btn { background: none; border: none; box-shadow: none; padding: 5px; cursor: pointer; color: var(--subtle-text); display: flex; align-items: center; transition: color 0.2s; position: relative; }
.copy-btn:hover { color: var(--fg-color); background: none; }
.copy-btn:active { transform: scale(0.9); }
.copy-btn::after { content: 'Copied!'; position: absolute; bottom: 130%; left: 50%; transform: translateX(-50%); background: var(--accent-color); color: white; padding: 4px 8px; border-radius: 4px; font-size: 10px; opacity: 0; pointer-events: none; transition: opacity 0.2s; }
.copy-btn.copied::after { opacity: 1; }