:root{--bg-primary:#f8fafc;--bg-card:#fff;--green-primary:#0ea5e9;--text-primary:#0f172a;--text-muted:#64748b;--border-default:#e2e8f0;--border-green:#0ea5e959}*{box-sizing:border-box}body{background:var(--bg-primary);color:var(--text-primary);direction:rtl;margin:0;font-family:Segoe UI,Tahoma,system-ui,sans-serif}.btn-primary{background:var(--green-primary);color:#fff;cursor:pointer;border:none;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-size:14px;font-weight:700;transition:all .2s;display:inline-flex}.btn-primary:hover{background:#0284c7}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-default);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:9px 14px;font-size:13px;font-weight:600;transition:all .2s;display:inline-flex}.btn-secondary:hover{border-color:var(--border-green);color:var(--green-primary)}.input-field{border:1px solid var(--border-default);width:100%;color:var(--text-primary);background:var(--bg-card);border-radius:10px;outline:none;padding:10px 12px;font-size:14px;transition:border-color .2s}.input-field:focus{border-color:var(--green-primary)}.form-group{margin-bottom:14px}.form-label{color:var(--text-primary);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#0f172a73;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-box{background:var(--bg-card);border:1px solid var(--border-default);border-radius:16px;width:100%;max-width:520px;max-height:90vh;padding:28px;overflow-y:auto;box-shadow:0 8px 40px #0f172a26}.upload-zone{border:2px dashed var(--border-default);text-align:center;cursor:pointer;border-radius:12px;padding:16px;transition:all .2s;display:block}.upload-zone:hover{border-color:var(--green-primary)}.stat-card{background:var(--bg-card);border:1px solid var(--border-default);border-radius:16px;padding:16px;box-shadow:0 1px 4px #0f172a0f}.spinner{border:2.5px solid #fff6;border-top-color:#fff;border-radius:50%;width:18px;height:18px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}