/* PortWatch — style.css (tema gelap modern) */
* { box-sizing: border-box; }
:root {
  --bg: #0b1120;
  --panel: #111a2e;
  --panel-2: #16203a;
  --border: rgba(148, 163, 184, .14);
  --text: #e2e8f0;
  --muted: #8b96ab;
  --green: #22c55e;
  --red: #ef4444;
  --amber: #f59e0b;
  --gray: #64748b;
  --blue: #38bdf8;
}
html { color-scheme: dark; }
body {
  margin: 0;
  background: radial-gradient(1200px 600px at 80% -10%, rgba(56, 189, 248, .07), transparent), var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
.mono .port { color: var(--blue); }
.muted { color: var(--muted); }
.text-bad { color: var(--red); font-weight: 600; }

/* ===== Topbar ===== */
.topbar { border-bottom: 1px solid var(--border); background: rgba(11, 17, 32, .85); position: sticky; top: 0; z-index: 10; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 20px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px rgba(34,197,94,.8); flex: none; }
.brand-name { font-weight: 700; font-size: 18px; letter-spacing: .2px; }
.brand-sub { font-size: 12px; color: var(--muted); }
.topnav { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.conn { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); border: 1px solid var(--border); border-radius: 999px; padding: 4px 10px; }
.conn-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gray); }
.conn.ok .conn-dot { background: var(--green); animation: pulse 2s infinite; }
.conn.bad .conn-dot { background: var(--red); }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

/* ===== Tombol ===== */
.btn { display: inline-block; border: 1px solid var(--border); background: var(--panel-2); color: var(--text); padding: 7px 14px; border-radius: 8px; font-size: 13px; cursor: pointer; }
.btn:hover { border-color: rgba(148,163,184,.35); text-decoration: none; }
.btn-primary { background: var(--blue); border-color: var(--blue); color: #06202e; font-weight: 600; }
.btn-primary:hover { filter: brightness(1.08); }
.btn-danger { background: transparent; border-color: rgba(239,68,68,.4); color: #fca5a5; }
.btn-danger:hover { background: rgba(239,68,68,.12); }
.btn-sm { padding: 4px 10px; font-size: 12px; border-radius: 6px; }
.btn-block { width: 100%; }

main.container { flex: 1; padding-top: 24px; padding-bottom: 30px; }

/* ===== Kartu statistik ===== */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; }
.stat-value { font-size: 26px; font-weight: 700; }
.stat-label { font-size: 12px; color: var(--muted); }
.stat.ok .stat-value { color: var(--green); }
.stat.bad .stat-value { color: var(--red); }

/* ===== Toolbar ===== */
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.toolbar input[type="search"] { flex: 1; min-width: 220px; background: var(--panel); border: 1px solid var(--border); color: var(--text); border-radius: 10px; padding: 9px 14px; font-size: 14px; outline: none; }
.toolbar input[type="search"]:focus { border-color: rgba(56,189,248,.5); }
.filters { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { background: var(--panel); border: 1px solid var(--border); color: var(--muted); border-radius: 999px; padding: 6px 14px; font-size: 13px; cursor: pointer; }
.chip.active { background: rgba(56,189,248,.15); border-color: rgba(56,189,248,.45); color: var(--blue); }

/* ===== Grid monitor ===== */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 16px; cursor: pointer; transition: border-color .15s, transform .15s; }
.card:hover { border-color: rgba(148,163,184,.35); transform: translateY(-1px); }
.card-down { border-color: rgba(239,68,68,.4); }
.card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.card-name { margin: 0; font-size: 16px; font-weight: 650; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card-target { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; color: var(--muted); margin: 2px 0 12px; overflow: hidden; text-overflow: ellipsis; }
.card-target .port { color: var(--blue); }
.card-meta { display: flex; justify-content: space-between; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.card-meta .k { display: block; font-size: 11px; color: var(--muted); }
.card-meta .v { font-size: 13px; font-weight: 600; }
.card-err { margin-top: 10px; font-size: 12px; color: #fca5a5; background: rgba(239,68,68,.08); border: 1px solid rgba(239,68,68,.25); border-radius: 8px; padding: 6px 10px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ===== Link akses langsung (buka IP:port di tab baru) ===== */
a.target-link { color: inherit; }
a.target-link:hover { color: var(--blue); text-decoration: none; }
a.target-link .ext { display: inline-block; margin-left: 5px; font-size: 11px; color: var(--blue); opacity: .5; transition: opacity .15s, transform .15s; }
a.target-link:hover .ext { opacity: 1; transform: translate(1px, -1px); }
.detail-target a.target-link { color: var(--text); }
.detail-target a.target-link:hover { color: var(--blue); }

/* ===== Badge status ===== */
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; font-weight: 700; letter-spacing: .3px; border-radius: 999px; padding: 3px 10px; white-space: nowrap; }
.badge .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge.ok { color: #4ade80; background: rgba(34,197,94,.12); border: 1px solid rgba(34,197,94,.3); }
.badge.bad { color: #f87171; background: rgba(239,68,68,.12); border: 1px solid rgba(239,68,68,.3); }
.badge.wait { color: #94a3b8; background: rgba(100,116,139,.15); border: 1px solid rgba(100,116,139,.3); }
.badge.pause { color: #fbbf24; background: rgba(245,158,11,.12); border: 1px solid rgba(245,158,11,.3); }

/* ===== Batang riwayat ===== */
.bars { display: flex; gap: 2px; height: 30px; align-items: stretch; }
.bar { flex: 1 1 0; min-width: 2px; border-radius: 2px; }
.bar.up { background: rgba(34,197,94,.75); }
.bar.down { background: var(--red); }
.bars-empty { font-size: 12px; color: var(--muted); border: 1px dashed var(--border); border-radius: 8px; padding: 8px 10px; text-align: center; }

/* ===== Empty state ===== */
.empty { text-align: center; padding: 46px 20px; border: 1px dashed var(--border); border-radius: 14px; color: var(--muted); margin-top: 8px; }

/* ===== Panel (detail & admin) ===== */
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 18px; margin-bottom: 16px; }
.panel h2 { margin: 0 0 12px; font-size: 15px; font-weight: 650; }

.detail-head { margin-bottom: 16px; }
.detail-title { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.detail-title h2 { margin: 0; font-size: 22px; }
.detail-target { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--muted); font-size: 14px; margin-top: 4px; }
.detail-target .port { color: var(--blue); }

.chart { width: 100%; height: 150px; display: block; }
.chart-base { stroke: rgba(148,163,184,.2); stroke-width: 1; }
.chart-note { font-size: 11.5px; color: var(--muted); margin-top: 6px; }

/* ===== Tabel ===== */
.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th { text-align: left; color: var(--muted); font-weight: 600; font-size: 12px; padding: 8px 10px; border-bottom: 1px solid var(--border); }
.table td { padding: 8px 10px; border-bottom: 1px solid rgba(148,163,184,.07); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.row-down td { background: rgba(239,68,68,.045); }
.err-cell { color: #fca5a5; font-size: 12.5px; max-width: 320px; }
.history-wrap { overflow-x: auto; }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.inline-form { display: inline; }

/* ===== Form ===== */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; align-items: end; }
.field label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 5px; }
.field input, .field select { width: 100%; background: var(--panel-2); border: 1px solid var(--border); color: var(--text); border-radius: 8px; padding: 9px 12px; font-size: 14px; outline: none; }
.field input:focus, .field select:focus { border-color: rgba(56,189,248,.5); }
.actions { margin-top: 14px; display: flex; gap: 10px; flex-wrap: wrap; }

/* ===== Flash / pesan ===== */
.flash { border-radius: 10px; padding: 10px 14px; font-size: 13.5px; margin-bottom: 16px; border: 1px solid; }
.flash.ok { color: #86efac; background: rgba(34,197,94,.1); border-color: rgba(34,197,94,.3); }
.flash.err { color: #fca5a5; background: rgba(239,68,68,.1); border-color: rgba(239,68,68,.3); }
.flash.warn { color: #fcd34d; background: rgba(245,158,11,.1); border-color: rgba(245,158,11,.35); }

/* ===== Login ===== */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-card { width: 100%; max-width: 390px; background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 28px; }
.login-card h1 { margin: 0 0 4px; font-size: 22px; }
.login-card .sub { color: var(--muted); font-size: 13px; margin: 0 0 18px; }
.login-card .field { margin-bottom: 14px; }
.hint { font-size: 12.5px; color: #fcd34d; background: rgba(245,158,11,.08); border: 1px solid rgba(245,158,11,.3); border-radius: 8px; padding: 8px 10px; margin-bottom: 14px; }
.back-link { margin-top: 16px; font-size: 13px; text-align: center; }

/* ===== Info box ===== */
.infobox { font-size: 13px; color: var(--muted); background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; word-break: break-all; }
.infobox code { color: var(--blue); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; }

.footer { padding: 16px 20px 28px; color: var(--muted); font-size: 12px; text-align: center; }

@media (max-width: 560px) {
  .brand-sub { display: none; }
  .card-meta { gap: 12px; }
}