:root {
    --sfs-primary: #2563eb;
    --sfs-primary-hover: #1d4ed8;
    --sfs-bg: #f8fafc;
    --sfs-card-bg: #ffffff;
    --sfs-text-main: #1e293b;
    --sfs-text-muted: #64748b;
    --sfs-border: #e2e8f0;
    --sfs-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
}

/* Dashboard V2 */
.sfs-dashboard-v2 {
    max-width: 900px;
    margin: 20px auto;
    font-family: -apple-system, system-ui, sans-serif;
}
.sfs-welcome { margin-bottom: 30px; text-align: left; }
.sfs-welcome h2 { font-size: 28px; margin: 0; color: var(--sfs-text-main); }
.sfs-welcome p { color: var(--sfs-text-muted); margin: 5px 0 0; }

.sfs-stats-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.sfs-stat-box {
    background: white;
    padding: 30px;
    border-radius: 16px;
    box-shadow: var(--sfs-shadow);
    border: 1px solid var(--sfs-border);
    display: flex;
    flex-direction: column;
}
.sfs-stat-label { color: var(--sfs-text-muted); font-size: 14px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }
.sfs-stat-main { font-size: 36px; font-weight: 800; color: var(--sfs-text-main); margin: 10px 0 5px; }
.sfs-stat-sub { font-size: 13px; color: var(--sfs-text-muted); }

.sfs-meter-large { height: 10px; background: #f1f5f9; border-radius: 10px; overflow: hidden; margin-top: 20px; }
.sfs-meter-large div { height: 100%; background: linear-gradient(90deg, #3b82f6, #60a5fa); border-radius: 10px; }

.sfs-dash-btn-group { display: flex; gap: 10px; margin-top: auto; padding-top: 20px; }

/* My Library Container */
.sfs-table-container {
    max-width: 900px;
    margin: 20px auto;
    background: white;
    padding: 25px;
    border-radius: 16px;
    box-shadow: var(--sfs-shadow);
    border: 1px solid var(--sfs-border);
    font-family: -apple-system, system-ui, sans-serif;
}
.sfs-table-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.sfs-table-header h3 { margin: 0; font-size: 20px; }

/* Improved Table */
.sfs-table-wrapper { overflow-x: auto; }
.sfs-table { width: 100%; border-collapse: collapse; }
.sfs-table th { 
    text-align: left; padding: 12px 15px; background: #f8fafc; color: var(--sfs-text-muted);
    font-size: 12px; text-transform: uppercase; border-bottom: 2px solid var(--sfs-border);
}
.sfs-table td { padding: 18px 15px; border-bottom: 1px solid var(--sfs-border); vertical-align: middle; }

/* File Cell */
.sfs-file-cell { display: flex; align-items: center; gap: 12px; }
.sfs-icon-file { font-size: 24px; background: #eff6ff; padding: 8px; border-radius: 8px; }
.sfs-file-name { font-weight: 600; color: var(--sfs-text-main); font-size: 15px; }
.sfs-size-badge { background: #f1f5f9; padding: 4px 8px; border-radius: 6px; font-size: 12px; color: var(--sfs-text-muted); font-weight: 500; }
.sfs-dl-stat { display: flex; flex-direction: column; line-height: 1.2; }
.sfs-dl-stat strong { font-size: 16px; color: var(--sfs-text-main); }
.sfs-dl-stat span { font-size: 11px; color: var(--sfs-text-muted); }
.sfs-file-meta { font-size: 13px; color: var(--sfs-text-muted); }

/* Upload Card (Centered on its page) */
#sfs-upload-card {
    max-width: 480px; margin: 40px auto; padding: 40px; background: white;
    border-radius: 16px; box-shadow: var(--sfs-shadow); border: 1px solid var(--sfs-border);
    text-align: center; font-family: -apple-system, system-ui, sans-serif;
}
#sfs-drop-zone {
    border: 2px dashed #cbd5e1; border-radius: 12px; padding: 40px 20px; margin-bottom: 20px;
    background: #fdfdfd; transition: 0.3s; cursor: pointer; color: var(--sfs-text-muted);
}
#sfs-drop-zone:hover { border-color: var(--sfs-primary); background: #eff6ff; }

.sfs-setting-row {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 15px; padding: 12px; background: #f8fafc; border-radius: 8px; font-size: 14px;
}

/* Common Buttons */
.sfs-btn-primary { 
    background: var(--sfs-primary); 
    color: #fff !important; 
    padding: 12px 24px; 
    border-radius: 8px; 
    border: none; 
    font-weight: 600; 
    cursor: pointer; 
    text-decoration: none; 
    transition: 0.2s;
}
.sfs-btn-primary:hover { background: var(--sfs-primary-hover); }

.sfs-btn-secondary {
    background: #f1f5f9; 
    color: var(--sfs-text-main) !important; 
    padding: 12px 24px;
    border-radius: 8px; 
    font-weight: 600; 
    text-decoration: none; 
    transition: 0.2s;
}
.sfs-btn-secondary:hover { background: #e2e8f0; }

/* FIX: Copy Link Button Force Blue */
.sfs-table td .sfs-btn-sm, 
button.sfs-btn-sm, 
.sfs-btn-sm {
    padding: 6px 12px !important;
    border-radius: 6px !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    text-decoration: none !important;
    display: inline-block !important;
    
    /* Force the Blue Visibility */
    background-color: var(--sfs-primary) !important;
    color: #ffffff !important;
    border: 1px solid var(--sfs-primary) !important;
    transition: all 0.2s ease;
}

.sfs-btn-sm:hover {
    background-color: var(--sfs-primary-hover) !important;
    border-color: var(--sfs-primary-hover) !important;
    color: #ffffff !important;
}

.btn-primary-alt { background: var(--sfs-primary); color: white !important; border: none; }
.btn-red { color: #ef4444; border-color: #fecaca; background: white !important; }

/* Small Buttons (Targeted Fix) */
.sfs-btn-sm {
    padding: 6px 12px; border-radius: 6px; font-size: 12px; font-weight: 500;
    cursor: pointer; border: 1px solid var(--sfs-primary); 
    background: var(--sfs-primary); /* Changed from white to blue */
    color: white !important;         /* Changed text to white */
    text-decoration: none;
    transition: background 0.2s;
}

.sfs-btn-sm:hover {
    background: var(--sfs-primary-hover);
    border-color: var(--sfs-primary-hover);
}

.btn-primary-alt { background: var(--sfs-primary); color: white !important; border: none; }
.btn-red { color: #ef4444; border-color: #fecaca; background: white; }
.btn-red:hover { background: #fef2f2; }

/* Progress Bar */
#sfs-progress-container { height: 6px; background: #e2e8f0; border-radius: 10px; margin: 15px 0; overflow: hidden; }
#sfs-progress-bar { height: 100%; background: var(--sfs-primary); width: 0%; transition: width 0.2s; }

/* Download Page */
.sfs-page-centerer { display: flex; align-items: center; justify-content: center; min-height: 80vh; }
.sfs-download-box { 
    width: 480px; background: white; padding: 40px; border-radius: 16px; box-shadow: var(--sfs-shadow); 
    text-align: center; border: 1px solid var(--sfs-border); 
}
.sfs-download-box img { border-radius: 50%; border: 4px solid #f8fafc; margin-bottom: 15px; }

/* =========================================
   ADDITIONS FOR RECYCLE BIN (Only Added Below)
   ========================================= */

.sfs-tabs-nav { display: flex; gap: 15px; border-bottom: 1px solid var(--sfs-border); margin-bottom: 20px; }
.sfs-tab-link { 
    background: none; border: none; padding: 10px 5px; cursor: pointer; 
    font-family: inherit; font-weight: 600; color: var(--sfs-text-muted);
    border-bottom: 2px solid transparent;
}
.sfs-tab-link.active { color: var(--sfs-primary); border-bottom-color: var(--sfs-primary); }
.sfs-tab-content { display: none; }
.sfs-tab-content.active { display: block; }

.btn-restore { background: #10b981 !important; border-color: #10b981 !important; color: white !important; }
.btn-restore:hover { background: #059669 !important; }