:root {
    --bg: #f0f2f5;
    --surface: #ffffff;
    --sidebar-bg: #1a1a2e;
    --sidebar-text: #a0a4b8;
    --sidebar-active: #4361ee;
    --accent: #22c55e;
    --accent2: #16a34a;
    --text: #1a1a2e;
    --text2: #7b8794;
    --border: #e0e3e8;
    --success: #2d6a4f;
    --warning: #f59e0b;
    --danger: #e63946;
    --hover: #f5f7ff;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,.08);
}

* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:'Segoe UI',system-ui,-apple-system,sans-serif; background:var(--bg); color:var(--text); font-size:14px; }

/* Layout */
#app { display:flex; min-height:100vh; }
.sidebar { width:240px; background:var(--sidebar-bg); color:var(--sidebar-text); padding:16px 0; display:flex; flex-direction:column; position:fixed; height:100vh; overflow-y:auto; z-index:100; }
.sidebar-header { padding:12px 20px 24px; display:flex; align-items:center; gap:10px; font-size:18px; font-weight:700; color:#fff; }
.sidebar-spacer { flex:1; }
.nav-item { padding:10px 20px; display:flex; align-items:center; gap:12px; cursor:pointer; transition:all .15s; font-size:14px; border-left:3px solid transparent; }
.nav-item:hover { background:rgba(255,255,255,.06); color:#fff; }
.nav-item.active { background:rgba(67,97,238,.12); color:#fff; border-left-color:var(--accent); }
.nav-item i { width:20px; text-align:center; font-size:15px; }
.nav-link { text-decoration:none; color:var(--sidebar-text); }
.nav-link:hover { color:#fff; }

.main { margin-left:240px; flex:1; padding:20px 28px; min-height:100vh; }
.header { display:flex; align-items:center; justify-content:space-between; margin-bottom:20px; }
.header h2 { font-size:22px; font-weight:700; }
.header-right { display:flex; align-items:center; gap:16px; }
.debug-toggle { font-size:12px; color:var(--text2); display:flex; align-items:center; gap:4px; cursor:pointer; }
.stats-bar { display:flex; gap:16px; font-size:13px; color:var(--text2); }
.stats-bar i { margin-right:4px; }

/* Task bar */
.task-bar { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); padding:12px 16px; margin-bottom:16px; display:flex; align-items:center; gap:12px; }
.task-info { display:flex; gap:12px; font-size:13px; white-space:nowrap; }
.progress-bar { flex:1; height:8px; background:var(--bg); border-radius:4px; overflow:hidden; }
.progress-fill { height:100%; background:linear-gradient(90deg,var(--accent),var(--accent2)); border-radius:4px; transition:width .3s; width:0; }

/* Tabs */
.tab-content { display:none; }
.tab-content.active { display:block; }

/* Toolbar */
.toolbar { display:flex; align-items:center; gap:8px; margin-bottom:16px; flex-wrap:wrap; }

/* Cards */
.card { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); box-shadow:var(--shadow); }
.card-header { padding:14px 20px; border-bottom:1px solid var(--border); font-weight:600; font-size:15px; }
.card-header i { margin-right:8px; color:var(--text2); }
.card-body { padding:20px; }
.card-footer { padding:12px 20px; border-top:1px solid var(--border); display:flex; justify-content:flex-end; gap:8px; }

/* Tables */
.table-wrapper { overflow-x:auto; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); }
.data-table { width:100%; border-collapse:collapse; }
.data-table th { background:var(--bg); padding:10px 14px; text-align:left; font-size:12px; font-weight:600; text-transform:uppercase; letter-spacing:.5px; color:var(--text2); border-bottom:1px solid var(--border); white-space:nowrap; }
.data-table td { padding:10px 14px; border-bottom:1px solid var(--border); font-size:13px; }
.data-table tr:hover { background:var(--hover); }
.data-table tr:last-child td { border-bottom:none; }

/* Forms */
.form-group { margin-bottom:14px; }
.form-label { display:block; font-size:12px; font-weight:600; color:var(--text2); margin-bottom:5px; text-transform:uppercase; letter-spacing:.5px; }
.form-input { width:100%; padding:8px 12px; background:var(--bg); border:1px solid var(--border); border-radius:6px; color:var(--text); font-size:13px; outline:none; transition:border-color .2s; font-family:inherit; }
.form-input:focus { border-color:var(--accent); background:var(--surface); }
textarea.form-input { resize:vertical; min-height:60px; }
select.form-input { cursor:pointer; }

/* Buttons */
.btn { padding:8px 16px; border:none; border-radius:6px; font-size:13px; font-weight:500; cursor:pointer; display:inline-flex; align-items:center; gap:6px; transition:all .15s; white-space:nowrap; font-family:inherit; }
.btn:hover { transform:translateY(-1px); }
.btn:active { transform:none; }
.btn:disabled { opacity:.5; cursor:not-allowed; transform:none; }
.btn-primary { background:linear-gradient(135deg,var(--accent),var(--accent2)); color:#fff; }
.btn-primary:hover { box-shadow:0 4px 12px rgba(34,197,94,.3); }
.btn-secondary { background:var(--bg); color:var(--text); border:1px solid var(--border); }
.btn-secondary:hover { background:var(--hover); }
.btn-danger { background:linear-gradient(135deg,#e63946,#c1121f); color:#fff; }
.btn-danger:hover { box-shadow:0 4px 12px rgba(230,57,70,.3); }
.btn-sm { padding:5px 10px; font-size:12px; }
.btn-xs { padding:3px 8px; font-size:11px; }

/* Badges */
.badge { display:inline-block; padding:2px 8px; border-radius:10px; font-size:11px; font-weight:600; }
.badge-success { background:#d1fae5; color:#065f46; }
.badge-warning { background:#fef3c7; color:#92400e; }
.badge-danger { background:#fee2e2; color:#991b1b; }
.badge-info { background:#dbeafe; color:#1e40af; }
.badge-muted { background:var(--bg); color:var(--text2); }

/* Selection bar */
.selection-bar { display:flex; align-items:center; gap:12px; padding:8px 14px; background:#ecfdf5; border:1px solid #a7f3d0; border-radius:var(--radius); margin-bottom:12px; font-size:13px; }

/* Pagination */
.pagination { display:flex; justify-content:center; gap:4px; margin-top:16px; }
.pagination button { padding:6px 12px; border:1px solid var(--border); background:var(--surface); border-radius:4px; cursor:pointer; font-size:13px; }
.pagination button.active { background:var(--accent); color:#fff; border-color:var(--accent); }
.pagination button:hover:not(.active) { background:var(--hover); }

/* Modal */
.modal-overlay { position:fixed; top:0; left:0; right:0; bottom:0; background:rgba(0,0,0,.4); z-index:1000; display:flex; align-items:center; justify-content:center; }
.modal { background:var(--surface); border-radius:12px; width:90%; max-width:560px; max-height:85vh; display:flex; flex-direction:column; box-shadow:0 20px 60px rgba(0,0,0,.2); }
.modal-header { padding:16px 20px; border-bottom:1px solid var(--border); display:flex; align-items:center; justify-content:space-between; }
.modal-header h3 { font-size:16px; font-weight:600; }
.modal-close { background:none; border:none; font-size:18px; color:var(--text2); cursor:pointer; padding:4px; }
.modal-body { padding:20px; overflow-y:auto; flex:1; }
.modal-footer { padding:12px 20px; border-top:1px solid var(--border); display:flex; justify-content:flex-end; gap:8px; }

/* Toasts */
.toasts { position:fixed; top:20px; right:20px; z-index:2000; display:flex; flex-direction:column; gap:8px; }
.toast { padding:12px 16px; border-radius:var(--radius); color:#fff; font-size:13px; box-shadow:0 4px 12px rgba(0,0,0,.15); animation:slideIn .3s; max-width:400px; display:flex; align-items:center; gap:8px; }
.toast-success { background:#2d6a4f; }
.toast-error { background:#e63946; }
.toast-info { background:#4361ee; }
.toast-warning { background:#f59e0b; color:#1a1a2e; }
@keyframes slideIn { from{transform:translateX(100%);opacity:0}to{transform:none;opacity:1} }

/* Result list */
.result-list { max-height:200px; overflow-y:auto; font-size:12px; font-family:'Consolas','Monaco',monospace; }
.result-list div { padding:3px 6px; border-bottom:1px solid var(--border); }

/* Mono */
.mono { font-family:'Consolas','Monaco',monospace; font-size:13px; }
.text-muted { color:var(--text2); font-size:13px; }

/* Login */
.login-screen { display:flex; align-items:center; justify-content:center; min-height:100vh; }
.login-box { background:var(--surface); border:1px solid var(--border); border-radius:12px; padding:40px; width:380px; text-align:center; box-shadow:0 8px 24px rgba(0,0,0,.08); }
.login-logo { margin-bottom:8px; }

/* Domain expiry colors */
.expiry-critical { color:var(--danger); font-weight:600; }
.expiry-warning { color:var(--warning); font-weight:500; }
.expiry-ok { color:var(--text2); }

/* Scrollbar */
::-webkit-scrollbar { width:6px; height:6px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:var(--border); border-radius:3px; }
::-webkit-scrollbar-thumb:hover { background:var(--text2); }