:root {
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --bg: #f9fafb;
    --text: #1f2937;
}

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    width: 90%;
    max-width: 500px;
}

.card {
    background: white;
    padding: 2.5rem;
    border-radius: 1.5rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    text-align: center;
}

h1 { margin: 0; font-size: 1.5rem; }
.subtitle { color: #6b7280; font-size: 0.9rem; margin-bottom: 2rem; }

.drop-zone {
    border: 2px dashed #d1d5db;
    border-radius: 1rem;
    padding: 3rem 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    background: #fcfcfd;
}

.drop-zone:hover, .drop-zone.active {
    border-color: var(--primary);
    background: #f5f3ff;
}

.drop-zone .icon { font-size: 2.5rem; margin-bottom: 1rem; }
.browse { color: var(--primary); font-weight: 600; text-decoration: underline; }

.status {
    margin-top: 1.5rem;
    font-weight: 500;
    font-size: 0.95rem;
}

.privacy-note {
    margin-top: 1.5rem;
    font-size: 0.75rem;
    color: #059669;
    background: #ecfdf5;
    padding: 0.5rem;
    border-radius: 0.5rem;
    display: inline-block;
}

.log-area {
    margin-top: 1rem;
    max-height: 150px;
    overflow-y: auto;
    text-align: left;
    font-size: 0.8rem;
    background: #f3f4f6;
    border-radius: 0.5rem;
    padding: 0.5rem;
    display: none;
}

.log-entry { padding: 2px 0; border-bottom: 1px solid #e5e7eb; }