:root{--color-bg: #f4f6f8;--color-surface: #ffffff;--color-border: #dde3e8;--color-primary: #0f4c5c;--color-primary-dark: #0a3540;--color-accent: #1d8f7a;--color-text: #1e2a30;--color-text-muted: #5b6b73;--color-danger: #b3261e;--color-warning: #a15c00;--color-success: #1b7a43;--radius: 8px;--shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 1px 2px rgba(15, 23, 42, .06)}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,system-ui,-apple-system,sans-serif;background:var(--color-bg);color:var(--color-text)}a{color:var(--color-primary)}.app-shell{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--color-primary-dark);color:#eaf3f1;display:flex;flex-direction:column;flex-shrink:0;transition:transform .2s ease}.sidebar-header{padding:20px 18px;font-size:1.2rem;font-weight:700;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar nav{flex:1;padding:10px 0;overflow-y:auto}.nav-group{margin-bottom:6px}.nav-group-title{padding:10px 18px 4px;font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#eaf3f180}.sidebar a{display:flex;align-items:center;gap:10px;padding:9px 18px;color:#cfe4e0;text-decoration:none;font-size:.92rem}.nav-icon{font-size:.95rem;line-height:1}.sidebar a:hover,.sidebar a.active{background:#ffffff14;color:#fff}.sidebar-footer{padding:14px 18px;border-top:1px solid rgba(255,255,255,.1);font-size:.85rem}.main-area{flex:1;display:flex;flex-direction:column;min-width:0}.topbar{background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px}.topbar .locale-select{padding:4px 8px;border-radius:6px;border:1px solid var(--color-border)}.content{padding:20px;flex:1}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);margin-bottom:18px}.card h2,.card 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8px;border-radius:999px;font-size:.72rem;font-weight:600;background:#e5edf0;color:var(--color-text-muted)}.badge.success{background:#e2f5e9;color:var(--color-success)}.badge.warning{background:#fbeed2;color:var(--color-warning)}.badge.danger{background:#fbe3e1;color:var(--color-danger)}.badge.info{background:#dcedf5;color:var(--color-primary)}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.field{display:flex;flex-direction:column;gap:4px}.field label{font-size:.82rem;color:var(--color-text-muted)}.field input,.field select,.field textarea{padding:8px 10px;border:1px solid var(--color-border);border-radius:6px;font-size:.9rem;font-family:inherit}.error-box{background:#fbe3e1;color:var(--color-danger);padding:10px 14px;border-radius:6px;margin-bottom:12px;font-size:.88rem}.info-box{background:#dcedf5;color:var(--color-primary-dark);padding:10px 14px;border-radius:6px;margin-bottom:12px;font-size:.88rem}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-primary-dark),var(--color-accent))}.login-card{background:#fff;padding:36px 32px;border-radius:12px;width:100%;max-width:380px;box-shadow:0 10px 40px #0003}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--color-border);margin-bottom:16px;flex-wrap:wrap}.tabs button{background:none;border:none;padding:10px 14px;cursor:pointer;font-size:.88rem;color:var(--color-text-muted);border-bottom:2px solid transparent}.tabs button.active{color:var(--color-primary);border-bottom-color:var(--color-primary);font-weight:600}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}.stat-tile{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:16px}.stat-tile .value{font-size:1.6rem;font-weight:700;color:var(--color-primary)}.stat-tile .label{font-size:.8rem;color:var(--color-text-muted)}.folder-list{list-style:none;margin:0;padding:0}.folder-list li{padding:6px 10px;border-radius:6px;cursor:pointer;font-size:.88rem}.folder-list li:hover,.folder-list li.active{background:#e5edf0}.hamburger{display:none;background:none;border:none;font-size:1.4rem;cursor:pointer}@media (max-width: 860px){.sidebar{position:fixed;z-index:50;height:100vh;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.hamburger{display:block}.form-grid{grid-template-columns:1fr}}[dir=rtl] .sidebar{border-left:none}