/* ============================================================
   ServerAdmin — Global Stylesheet
   Matches the HTML prototypes exactly.
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:      #0f2040;
  --navy-mid:  #1a3560;
  --blue:      #1d55d6;
  --blue-lt:   #3b7cf4;
  --blue-pale: #e8effe;
  --slate:     #64748b;
  --slate-lt:  #94a3b8;
  --bg:        #f1f4f9;
  --surface:   #ffffff;
  --border:    #e2e8f0;
  --border-md: #cbd5e1;
  --text:      #0f172a;
  --text-2:    #475569;
  --text-3:    #94a3b8;
  --green:     #16a34a;
  --green-bg:  #dcfce7;
  --amber:     #d97706;
  --amber-bg:  #fef3c7;
  --red:       #dc2626;
  --red-bg:    #fee2e2;
  --sidebar-w: 220px;
  --topbar-h:  58px;
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ── SIDEBAR ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--navy);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow: hidden;
}

.brand {
  padding: 0 20px;
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(255,255,255,.07);
  flex-shrink: 0;
}

.brand-icon {
  width: 30px; height: 30px;
  background: var(--blue);
  border-radius: 8px;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.brand-icon svg { width: 16px; height: 16px; fill: #fff; }

.brand-name {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 15px;
  color: #fff;
  letter-spacing: -.3px;
}
.brand-name span { color: var(--blue-lt); }

.nav { padding: 16px 10px; flex: 1; overflow-y: auto; }

.nav-section-label {
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
  padding: 0 10px;
  margin: 16px 0 6px;
}
.nav-section-label:first-child { margin-top: 0; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  color: rgba(255,255,255,.55);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s, color .15s;
  text-decoration: none;
  margin-bottom: 2px;
}
.nav-item:hover { background: rgba(255,255,255,.07); color: rgba(255,255,255,.9); }
.nav-item.active { background: rgba(61,124,244,.18); color: #fff; }
.nav-item.active .nav-icon { color: var(--blue-lt); }
.nav-icon { width: 16px; height: 16px; flex-shrink: 0; }
.nav-badge {
  margin-left: auto;
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 20px;
  line-height: 1.5;
  letter-spacing: .2px;
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-badge-green  { background: rgba(34,197,94,.18);  color: #4ade80; }
.nav-badge-amber  { background: rgba(234,179,8,.18);  color: #fbbf24; }
.nav-badge-red    { background: rgba(239,68,68,.18);  color: #f87171; }
.nav-badge-muted  { background: rgba(255,255,255,.08); color: rgba(255,255,255,.35); }

.sidebar-footer {
  padding: 14px 12px;
  border-top: 1px solid rgba(255,255,255,.07);
}
.user-pill {
  display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: 8px; cursor: pointer;
}
.user-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  display: grid; place-items: center;
  font-family: 'Syne', sans-serif; font-size: 12px; font-weight: 700; color: #fff; flex-shrink: 0;
}
.user-name { font-size: 12.5px; font-weight: 600; color: rgba(255,255,255,.9); }
.user-role { font-size: 11px; color: rgba(255,255,255,.35); margin-top: 1px; }

/* ── MAIN ── */
.main { flex: 1; display: flex; flex-direction: column; min-height: 0; }

.topbar {
  height: var(--topbar-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 28px;
  gap: 16px;
  flex-shrink: 0;
}
.topbar-title {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -.3px;
}
.topbar-sub { font-size: 12.5px; color: var(--slate); }
.topbar-sep { width: 1px; height: 20px; background: var(--border); }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }

.live-pill {
  display: flex; align-items: center; gap: 6px;
  font-size: 11.5px; font-weight: 600; color: var(--green);
  background: var(--green-bg); padding: 4px 10px; border-radius: 20px;
}
.live-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--green);
  animation: pulse-dot 1.8s ease-in-out infinite;
}
@keyframes pulse-dot { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(.7)} }

/* ── CONTENT ── */
.content { flex: 1; overflow-y: auto; padding: 24px 28px; }
.content::-webkit-scrollbar { width: 5px; }
.content::-webkit-scrollbar-thumb { background: var(--border-md); border-radius: 10px; }

/* ── FLASH MESSAGES ── */
.flash {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 28px; font-size: 13px; font-weight: 500;
}
.flash svg { width: 15px; height: 15px; flex-shrink: 0; }
.flash-success { background: var(--green-bg); color: var(--green); border-bottom: 1px solid #bbf7d0; }
.flash-error   { background: var(--red-bg);   color: var(--red);   border-bottom: 1px solid #fecaca; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: 'DM Sans', sans-serif; font-size: 12.5px; font-weight: 600;
  padding: 6px 14px; border-radius: 7px; border: none; cursor: pointer; transition: all .15s;
  text-decoration: none;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: #1748c0; }
.btn-ghost { background: transparent; color: var(--text-2); border: 1px solid var(--border-md); }
.btn-ghost:hover { background: var(--bg); }
.btn-danger { background: var(--red-bg); color: var(--red); border: 1px solid #fecaca; }
.btn svg { width: 13px; height: 13px; }

.icon-btn {
  display: inline-grid; place-items: center;
  width: 28px; height: 28px; border-radius: 6px;
  border: 1px solid var(--border-md); background: transparent;
  cursor: pointer; transition: all .12s; color: var(--slate); text-decoration: none;
}
.icon-btn:hover { background: var(--bg); color: var(--blue); border-color: var(--blue); }
.icon-btn.danger:hover { background: var(--red-bg); color: var(--red); border-color: var(--red); }
.icon-btn svg { width: 13px; height: 13px; }

/* ── KPI CARDS ── */
.kpi-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 22px;
}
.kpi-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 18px 20px; position: relative; overflow: hidden;
  transition: box-shadow .2s, transform .2s;
  animation: fadeUp .35s ease both;
}
/* Icon-beside-counter layout is opt-in via the .kpi-row ancestor (Dashboard KPI
   cards) so it doesn't affect other pages (e.g. Servers/Detail) that reuse the
   plain .kpi-card class for vertically-stacked metric cards. */
.kpi-row .kpi-card {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px;
}
.kpi-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.07); transform: translateY(-1px); }
.kpi-card::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; }
.kpi-card.c-total::before  { background: var(--blue); }
.kpi-card.c-online::before { background: var(--green); }
.kpi-card.c-warn::before   { background: var(--amber); }
.kpi-card.c-offline::before{ background: var(--red); }
.kpi-body { flex: 1; min-width: 0; }
.kpi-label { font-size:11px; font-weight:600; letter-spacing:.06em; text-transform:uppercase; color:var(--text-3); margin-bottom:10px; }
.kpi-value { font-family:'Syne',sans-serif; font-size:34px; font-weight:800; line-height:1; letter-spacing:-1.5px; transition: color .15s; }
.kpi-card.c-total  .kpi-value { color: var(--blue); }
.kpi-card.c-online .kpi-value { color: var(--green); }
.kpi-card.c-warn   .kpi-value { color: var(--amber); }
.kpi-card.c-offline .kpi-value { color: var(--red); }
.kpi-foot { margin-top:10px; font-size:11.5px; color:var(--text-3); }
.kpi-icon {
  width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.kpi-icon svg { width: 20px; height: 20px; }
.kpi-card.c-total   .kpi-icon { background: var(--blue-pale); color: var(--blue); }
.kpi-card.c-online  .kpi-icon { background: var(--green-bg);  color: var(--green); }
.kpi-card.c-warn    .kpi-icon { background: var(--amber-bg);  color: var(--amber); }
.kpi-card.c-offline .kpi-icon { background: var(--red-bg);    color: var(--red); }
.kpi-value.value-pulse { animation: valuePulse .5s ease; }
@keyframes valuePulse { 0% { transform: scale(1.12); } 100% { transform: scale(1); } }

/* ── Metric card sparklines (Servers/Detail) ── */
.metric-card-top { display:flex; align-items:flex-start; justify-content:space-between; gap:10px; }
.metric-card-text { min-width:0; }
.metric-spark { width:88px; height:34px; flex-shrink:0; margin-top:2px; }
.metric-spark svg { width:100%; height:100%; display:block; }
.metric-spark .spark-empty { font-size:9px; color:var(--text-3); white-space:nowrap; }

.dash-meta { display:flex; align-items:center; gap:6px; font-size:11.5px; color:var(--text-3); margin-bottom:10px; }
.live-dot { width:7px; height:7px; border-radius:50%; background:var(--green); box-shadow:0 0 0 rgba(22,163,74,.5); animation: livePulse 2s infinite; }
@keyframes livePulse {
  0%   { box-shadow: 0 0 0 0 rgba(22,163,74,.45); }
  70%  { box-shadow: 0 0 0 6px rgba(22,163,74,0); }
  100% { box-shadow: 0 0 0 0 rgba(22,163,74,0); }
}

/* ── PANEL ── */
.panel { background:var(--surface); border:1px solid var(--border); border-radius:12px; overflow:hidden; animation: fadeUp .35s ease both; }
.panel-head {
  display:flex; align-items:center; padding:14px 20px;
  border-bottom:1px solid var(--border); gap:10px;
}
.panel-title { font-family:'Syne',sans-serif; font-size:13.5px; font-weight:700; color:var(--navy); letter-spacing:-.2px; }
.panel-count { font-size:11px; font-weight:600; background:var(--blue-pale); color:var(--blue); padding:2px 8px; border-radius:20px; }
.panel-actions { margin-left:auto; display:flex; gap:8px; }

/* ── SERVER TABLE ── */
.grid-2 { display:grid; grid-template-columns:1fr 340px; gap:16px; align-items:start; }

.server-table { width:100%; border-collapse:collapse; }
.server-table th {
  font-size:10.5px; font-weight:600; letter-spacing:.06em; text-transform:uppercase;
  color:var(--text-3); padding:10px 20px; text-align:left;
  background:var(--bg); border-bottom:1px solid var(--border); white-space:nowrap;
}
.server-table td { padding:13px 20px; font-size:13px; border-bottom:1px solid var(--border); vertical-align:middle; }
.server-table tr:last-child td { border-bottom:none; }
.server-table tbody tr { transition:background .12s; cursor:pointer; }
.server-table tbody tr:hover { background:#f8fafc; }

.srv-name-cell { display:flex; align-items:center; gap:10px; }
.srv-status-dot { width:8px; height:8px; border-radius:50%; flex-shrink:0; }
.dot-online  { background:var(--green); box-shadow:0 0 0 3px #dcfce7; }
.dot-warning { background:var(--amber); box-shadow:0 0 0 3px #fef3c7; }
.dot-offline { background:var(--red);   box-shadow:0 0 0 3px #fee2e2; }
.srv-name { font-weight:600; font-size:13px; color:var(--navy); }
.srv-ip { font-family:'DM Mono',monospace; font-size:11px; color:var(--text-3); margin-top:1px; }
.srv-role-tag {
  font-size:10.5px; font-weight:600; padding:2px 8px; border-radius:5px;
  background:var(--bg); color:var(--slate); border:1px solid var(--border); white-space:nowrap;
}

.util-cell { min-width:110px; }
.util-bar-wrap { display:flex; align-items:center; gap:8px; }
.util-val { font-family:'DM Mono',monospace; font-size:12px; font-weight:500; width:36px; flex-shrink:0; text-align:right; }
.util-bar { flex:1; height:5px; background:var(--bg); border-radius:10px; overflow:hidden; }
.util-bar-fill { height:100%; border-radius:10px; transition:width .5s ease; }
.fill-green { background:var(--green); }
.fill-amber { background:var(--amber); }
.fill-red   { background:var(--red); }

.status-badge { display:inline-flex; align-items:center; gap:5px; font-size:11px; font-weight:600; padding:3px 9px; border-radius:5px; }
.badge-online  { background:var(--green-bg); color:var(--green); }
.badge-warning { background:var(--amber-bg); color:var(--amber); }
.badge-offline { background:var(--red-bg);   color:var(--red); }
.badge-disabled{ background:var(--bg); color:var(--text-3); border:1px solid var(--border); }

.no-data { color:var(--text-3); font-size:12px; }
.actions-cell { text-align:right; }
.mono { font-family:'DM Mono',monospace; font-size:12px; color:var(--text-2); }

/* ── JOB LIST ── */
.job-item {
  display:flex; align-items:flex-start; gap:12px; padding:12px 20px;
  border-bottom:1px solid var(--border); transition:background .12s; cursor:pointer;
}
.job-item:last-child { border-bottom:none; }
.job-item:hover { background:#f8fafc; }
.job-icon {
  width:30px; height:30px; border-radius:8px; display:grid; place-items:center; flex-shrink:0; margin-top:1px;
}
.job-icon svg { width:14px; height:14px; }
.jh-icon.ok  { background:var(--green-bg); color:var(--green); }
.jh-icon.err { background:var(--red-bg);   color:var(--red); }
.jh-icon.wrn { background:var(--amber-bg); color:var(--amber); }
.jh-icon.run { background:var(--blue-pale); color:var(--blue); }
.job-info { flex:1; min-width:0; }
.job-name { font-size:12.5px; font-weight:600; color:var(--navy); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.job-meta { font-size:11px; color:var(--text-3); margin-top:2px; }
.job-time { font-family:'DM Mono',monospace; font-size:10.5px; color:var(--text-3); white-space:nowrap; flex-shrink:0; }
.job-code {
  font-family:'DM Mono',monospace; font-size:10.5px; font-weight:600;
  padding:1px 6px; border-radius:4px; display:inline-block; margin-top:3px;
}
.code-ok   { background:var(--green-bg); color:var(--green); }
.code-err  { background:var(--red-bg);   color:var(--red); }
.code-run  { background:var(--blue-pale); color:var(--blue); }
.code-warn { background:var(--amber-bg); color:var(--amber); }

/* ── FOOTER PANELS ── */
.footer-row { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
.mini-panel {
  background:var(--surface); border:1px solid var(--border); border-radius:12px; padding:16px 18px;
}
.mini-title {
  font-family:'Syne',sans-serif; font-size:12px; font-weight:700; color:var(--navy);
  letter-spacing:-.1px; margin-bottom:12px; display:flex; align-items:center; gap:7px;
}
.mini-title svg { width:13px; height:13px; color:var(--blue-lt); }
.stat-row { display:flex; justify-content:space-between; align-items:center; padding:5px 0; font-size:12px; border-bottom:1px solid var(--border); }
.stat-row:last-child { border-bottom:none; }
.stat-label { color:var(--text-2); }
.stat-val { font-family:'DM Mono',monospace; font-weight:500; color:var(--navy); font-size:12px; }

/* ── FILTER TABS ── */
.filter-row { display:flex; align-items:center; gap:8px; margin-bottom:16px; }
.tab-btn {
  font-family:'DM Sans',sans-serif; font-size:12.5px; font-weight:600;
  padding:6px 14px; border-radius:7px; border:1px solid var(--border-md);
  background:var(--surface); color:var(--text-2); cursor:pointer; transition:all .15s;
  display:flex; align-items:center; gap:6px;
}
.tab-btn:hover { border-color:var(--blue); color:var(--blue); }
.tab-btn.active { background:var(--blue); border-color:var(--blue); color:#fff; }
.tab-count { font-size:10px; background:var(--bg); color:var(--slate); padding:1px 6px; border-radius:10px; }
.tab-btn.active .tab-count { background:rgba(255,255,255,.25); color:#fff; }
.filter-right { margin-left:auto; display:flex; gap:8px; }

.search-box {
  display:flex; align-items:center; gap:7px; background:var(--surface);
  border:1px solid var(--border-md); border-radius:7px; padding:5px 10px;
  font-size:12.5px; color:var(--text-2); width:200px;
}
.search-box svg { width:13px; height:13px; color:var(--text-3); flex-shrink:0; }
.search-box input { border:none; background:transparent; font-family:'DM Sans',sans-serif; font-size:12.5px; color:var(--text); outline:none; width:100%; }
.search-box input::placeholder { color:var(--text-3); }

/* ── JOB TABLE ── */
.job-table { width:100%; border-collapse:collapse; }
.job-table th { font-size:10.5px; font-weight:600; letter-spacing:.06em; text-transform:uppercase; color:var(--text-3); padding:10px 18px; text-align:left; background:var(--bg); border-bottom:1px solid var(--border); white-space:nowrap; }
.job-table tbody tr:hover { background:#f8fafc; }
.jname { font-size:13px; font-weight:600; color:var(--navy); }
.jdesc { font-size:11px; color:var(--text-3); margin-top:1px; }
.cron-expr { font-family:'DM Mono',monospace; font-size:11.5px; color:var(--blue); background:var(--blue-pale); padding:2px 8px; border-radius:5px; display:inline-block; }
.server-tags { display:flex; flex-wrap:wrap; gap:4px; }
.srv-tag { font-size:10.5px; font-weight:500; padding:2px 7px; border-radius:4px; background:var(--bg); border:1px solid var(--border); color:var(--slate); white-space:nowrap; }

/* ── FORMS ── */
.form-row { margin-bottom:14px; }
.form-row-2 { display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-bottom:14px; }
.form-label { font-size:11.5px; font-weight:600; color:var(--text-2); margin-bottom:4px; display:block; }
.form-hint { font-size:10.5px; color:var(--text-3); margin-top:3px; }
.form-input, .form-select {
  width:100%; padding:7px 10px; border:1px solid var(--border-md); border-radius:6px;
  font-family:'DM Sans',sans-serif; font-size:13px; color:var(--text);
  background:var(--surface); outline:none; transition:border .15s, box-shadow .15s;
}
.form-input:focus, .form-select:focus { border-color:var(--blue); box-shadow:0 0 0 3px rgba(29,85,214,.1); }
.form-input.mono { font-family:'DM Mono',monospace; font-size:12px; }
.section-divider {
  font-size:11px; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  color:var(--text-3); margin:20px 0 14px; padding-bottom:6px; border-bottom:1px solid var(--border);
}
.validation-summary { background:var(--red-bg); color:var(--red); padding:10px 14px; border-radius:7px; margin-bottom:14px; font-size:12.5px; }
.validation-summary ul { padding-left:16px; }
.field-error { font-size:11px; color:var(--red); display:block; margin-top:3px; }

/* ── INFO STATS (detail pages) ── */
.info-stat { display:flex; justify-content:space-between; padding:7px 0; font-size:12.5px; border-bottom:1px solid var(--border); }
.info-stat:last-child { border-bottom:none; }
.info-label { color:var(--text-2); }
.info-val { font-family:'DM Mono',monospace; font-size:12px; color:var(--navy); font-weight:500; }

/* ── FORM SECTION TITLE ── */
.form-section-title {
  font-size:10.5px; font-weight:700; text-transform:uppercase; letter-spacing:.06em;
  color:var(--text-3); margin-bottom:10px; padding-bottom:6px;
  border-bottom:1px solid var(--border);
}

/* ── SERVER CHECKBOX GRID (cron job assignment) ── */
.server-checkbox-grid {
  display:grid; grid-template-columns:repeat(auto-fill,minmax(210px,1fr));
  gap:10px; margin-bottom:4px;
}
.server-checkbox-item {
  display:flex; align-items:center; gap:10px;
  padding:10px 12px; background:var(--surface); border:1.5px solid var(--border);
  border-radius:8px; cursor:pointer; transition:border-color .15s;
}
.server-checkbox-item input[type=checkbox] { width:15px; height:15px; cursor:pointer; flex-shrink:0; }
.server-checkbox-item:hover { border-color:var(--blue); }
.server-checkbox-item.checked { border-color:var(--blue); background:var(--blue-pale); }

/* ── ANIMATIONS ── */
@keyframes fadeUp { from{opacity:0;transform:translateY(6px)} to{opacity:1;transform:translateY(0)} }
.kpi-card:nth-child(1){animation-delay:.04s}
.kpi-card:nth-child(2){animation-delay:.08s}
.kpi-card:nth-child(3){animation-delay:.12s}
.kpi-card:nth-child(4){animation-delay:.16s}