:root {
    --bg: #0a0a0c;
    --card-bg: #131315;
    --accent: #1e90ff;
    --border: rgba(255, 255, 255, 0.05);
    --text: #ffffff;
    --text-dim: rgba(255, 255, 255, 0.6);
}

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

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Outfit', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 480px;
    padding: 20px;
    text-align: center;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6);
}

.brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
    font-size: 20px;
    font-weight: 800;
}

.brand i {
    color: var(--accent);
}

.brand span span {
    color: var(--accent);
}

h1 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
}

p {
    color: var(--text-dim);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 30px;
}

.upload-area {
    border: 2px dashed rgba(30, 144, 255, 0.2);
    border-radius: 12px;
    padding: 40px 20px;
    cursor: pointer;
    transition: 0.3s;
    background: rgba(30, 144, 255, 0.02);
    margin-bottom: 20px;
}

.upload-area:hover, .upload-area.drag-over {
    border-color: var(--accent);
    background: rgba(30, 144, 255, 0.05);
}

.upload-area i {
    font-size: 48px;
    color: var(--accent);
    margin-bottom: 15px;
    opacity: 0.8;
}

.upload-area p {
    margin-bottom: 20px;
    font-weight: 500;
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s;
    border: none;
    font-size: 14px;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: #1874cc;
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.05);
}

.file-card {
    background: #000;
    border: 1px solid var(--border);
    padding: 15px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
}

.file-card i {
    color: var(--accent);
}

.progress-container {
    background: #000;
    height: 8px;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 10px;
}

.progress-bar {
    background: var(--accent);
    height: 100%;
    width: 0%;
    transition: width 0.3s;
}

.footer {
    margin-top: 30px;
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 0.5px;
}