@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;700&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

:root {
  --bg:      #18191a;
  --bg1:     #1f2021;
  --bg2:     #252627;
  --border:  #2e2f31;
  --border2: #3a3b3d;
  --text:    #e4e6eb;
  --sub:     #b0b3bb;
  --dim:     #7a7d85;

  --crit:    #ff5c5c;
  --extr:    #ff8c42;
  --high:    #f0c040;
  --med:     #5db8e8;
  --low:     #909090;
  --green:   #4caf7d;

  --mono: 'IBM Plex Mono', monospace;
  --sans: 'IBM Plex Sans', sans-serif;
  --th: 50px;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  height: 100dvh;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

#root {
  height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* ── TAB BAR ── */
.tabs {
  height: var(--th);
  display: flex;
  align-items: stretch;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  flex-shrink: 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }

.tab-logo {
  display: flex;
  align-items: center;
  padding: 0 14px 0 12px;
  border-right: 1px solid var(--border);
  flex-shrink: 0;
}

.tab {
  flex: 1;
  min-width: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--dim);
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  padding: 0 12px;
  transition: color .15s;
  white-space: nowrap;
}
.tab:hover { color: var(--sub); }
.tab.on    { color: var(--text); }
.tab.on::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--text);
}

.tab-status {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 14px;
  margin-left: auto;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--dim);
  white-space: nowrap;
  flex-shrink: 0;
}

.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: blink 2.5s infinite;
  flex-shrink: 0;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.25} }

/* ── PAGES ── */
.pages {
  flex: 1;
  overflow: hidden;
  position: relative;
}

.page {
  position: absolute;
  inset: 0;
  overflow-y: auto;
  padding: 14px 14px 24px;
  opacity: 0;
  transform: translateX(16px);
  transition: opacity .18s ease, transform .18s ease;
  pointer-events: none;
  scrollbar-width: thin;
  scrollbar-color: var(--border2) transparent;
}
.page::-webkit-scrollbar       { width: 4px; }
.page::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 2px; }
.page.on {
  opacity: 1;
  transform: none;
  pointer-events: all;
}

.inner {
  max-width: 680px;
  margin: 0 auto;
}

/* ── FILTER CHIPS ── */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 10px;
  align-items: center;
}

.chip-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: var(--dim);
  padding-right: 2px;
}

.chip {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .8px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 3px;
  border: 1px solid var(--border2);
  background: var(--bg1);
  color: var(--sub);
  cursor: pointer;
  transition: all .12s;
  line-height: 1;
}
.chip:hover { color: var(--text); border-color: var(--sub); }

/* selected state — default (LOW / time) */
.chip.on {
  background: var(--bg2);
  border-color: var(--text);
  color: var(--text);
}

/* severity-specific selected states */
.chip[data-s="CRITICAL"].on { color: var(--crit); border-color: var(--crit); background: rgba(255,92,92,.10); }
.chip[data-s="EXTREME"].on  { color: var(--extr); border-color: var(--extr); background: rgba(255,140,66,.10); }
.chip[data-s="HIGH"].on     { color: var(--high); border-color: var(--high); background: rgba(240,192,64,.10); }
.chip[data-s="MEDIUM"].on   { color: var(--med);  border-color: var(--med);  background: rgba(93,184,232,.10); }

/* ── CARD ── */
.card {
  background: var(--bg1);
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-bottom: 7px;
  overflow: hidden;
  transition: border-color .12s;
}
.card:hover { border-color: var(--border2); }

.chead {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 13px;
  cursor: pointer;
  user-select: none;
}

.badge {
  flex-shrink: 0;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 7px;
  border-radius: 2px;
}
.b-CRITICAL { background: rgba(255,92,92,.12);  color: var(--crit); border: 1px solid rgba(255,92,92,.30); }
.b-EXTREME  { background: rgba(255,140,66,.12); color: var(--extr); border: 1px solid rgba(255,140,66,.30); }
.b-HIGH     { background: rgba(240,192,64,.12); color: var(--high); border: 1px solid rgba(240,192,64,.30); }
.b-MEDIUM   { background: rgba(93,184,232,.12); color: var(--med);  border: 1px solid rgba(93,184,232,.30); }
.b-LOW      { background: rgba(144,144,144,.10);color: var(--low);  border: 1px solid rgba(144,144,144,.25);}

.cname {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  overflow-wrap: break-word;
  word-break: break-word;
  min-width: 0;
  color: var(--text);
}

.cmeta {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
}

.ctime {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--sub);
  white-space: nowrap;
}

.chev {
  color: var(--dim);
  font-size: 12px;
  flex-shrink: 0;
  transition: transform .15s;
}
.chev.open { transform: rotate(180deg); }

.crank {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--dim);
  width: 24px;
  flex-shrink: 0;
}

.cval {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
}

/* ── CARD BODY ── */
.cbody {
  border-top: 1px solid var(--border);
  padding: 12px 13px 13px;
  animation: fadeIn .15s ease;
}
@keyframes fadeIn { from{opacity:0;transform:translateY(-3px)} to{opacity:1;transform:none} }

/* Alert detail grid */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 12px;
}

.detail-cell {
  background: var(--bg1);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.detail-cell.wide {
  grid-column: 1 / -1;
}

.dc-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: var(--dim);
}

.dc-value {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.3;
}

.dc-value.pos { color: var(--green); }
.dc-value.neg { color: var(--crit); }
.dc-value.warn { color: var(--high); }

/* Simple drow for non-alert cards */
.drow {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 7px 0;
  border-bottom: 1px solid rgba(46,47,49,.8);
}
.drow:last-of-type { border-bottom: none; }
.dlbl {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .6px;
  text-transform: uppercase;
  color: var(--sub);
}
.dval {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
}
.pos { color: var(--green); }
.neg { color: var(--crit); }

/* ── SECTION LABEL ── */
.slabel {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--sub);
  padding: 2px 0 10px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 10px;
  line-height: 1.5;
}

/* ── CHART ── */
.chart-wrap { margin-top: 12px; }
canvas { display: block; width: 100%; }

/* ── EMPTY / LOADING ── */
.empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 64px 20px;
  gap: 8px;
  color: var(--sub);
  font-family: var(--mono);
  font-size: 13px;
  text-align: center;
  line-height: 1.6;
}
.eicon { font-size: 28px; margin-bottom: 6px; opacity: .5; }

.lbar {
  height: 1px;
  background: var(--border);
  overflow: hidden;
  margin-bottom: 12px;
}
.lbar::after {
  content: '';
  display: block;
  height: 100%;
  width: 30%;
  background: var(--sub);
  opacity: .5;
  animation: sweep 1.2s infinite ease-in-out;
}
@keyframes sweep { from{transform:translateX(-100%)} to{transform:translateX(400%)} }

/* ── SETTINGS ── */
.setting-section {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--dim);
  padding: 18px 0 8px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2px;
}
.setting-section:first-child { padding-top: 4px; }

.setting-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(46,47,49,.5);
}
.setting-row:last-of-type { border-bottom: none; }

.setting-info { flex: 1; min-width: 0; }

@media (max-width: 540px) {
  .setting-row {
    flex-direction: column;
    gap: 10px;
  }
  .setting-control {
    width: 100%;
    flex-wrap: wrap;
  }
  .chip-row {
    width: 100%;
  }
  .setting-input {
    width: 100%;
    box-sizing: border-box;
  }
  .notif-settings .setting-row {
    flex-direction: column;
    align-items: flex-start;
  }
}

.setting-label-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 2px;
}

.setting-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

.setting-detail-btn {
  background: none;
  border: 1px solid var(--border2);
  border-radius: 50%;
  color: var(--dim);
  font-size: 9px;
  font-family: var(--mono);
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  transition: color .12s, border-color .12s;
}
.setting-detail-btn:hover {
  color: var(--text);
  border-color: var(--sub);
}

.setting-hint {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--dim);
  line-height: 1.5;
}

.setting-detail {
  margin-top: 8px;
  padding: 10px 12px;
  background: var(--bg2);
  border-left: 2px solid var(--sub);
  border-radius: 0 4px 4px 0;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--sub);
  line-height: 1.7;
}

.setting-control {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.setting-input {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 3px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  padding: 5px 10px;
  width: 110px;
  text-align: right;
  outline: none;
  transition: border-color .12s;
}
.setting-input:focus { border-color: var(--sub); }
.setting-input::placeholder { color: var(--dim); }

.input-unit {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--dim);
  white-space: nowrap;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.reset-btn {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .5px;
  color: var(--dim);
  background: none;
  border: 1px solid var(--border2);
  border-radius: 3px;
  padding: 6px 14px;
  cursor: pointer;
  transition: all .12s;
}
.reset-btn:hover { color: var(--crit); border-color: var(--crit); }

.gear-tab { font-size: 15px; }

/* ── RATING ── */
.rating-wrap {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.rating-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.rating-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: var(--dim);
  flex-shrink: 0;
}

.rating-btns { display: flex; gap: 6px; }

.rating-btn {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 3px;
  font-size: 16px;
  padding: 4px 10px;
  cursor: pointer;
  opacity: .5;
  transition: all .12s;
  line-height: 1;
}
.rating-btn:hover        { opacity: .85; }
.rating-btn.active       { opacity: 1; border-color: var(--sub); background: var(--bg); }
.rating-btn.good.active  { border-color: var(--green); }
.rating-btn.bad.active   { border-color: var(--crit);  }

.rating-badge {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .5px;
  padding: 2px 7px;
  border-radius: 2px;
}
.rating-badge.good { color: var(--green); background: rgba(76,175,125,.10); border: 1px solid rgba(76,175,125,.25); }
.rating-badge.bad  { color: var(--crit);  background: rgba(255,92,92,.10);  border: 1px solid rgba(255,92,92,.25);  }

.mini-rating { font-size: 12px; opacity: .7; flex-shrink: 0; }

.vote-tally {
  display: flex;
  gap: 5px;
  font-family: var(--mono);
  font-size: 10px;
  flex-shrink: 0;
  opacity: 0.65;
}
.rating-tally {
  display: flex;
  gap: 8px;
  font-family: var(--mono);
  font-size: 10px;
  flex-shrink: 0;
  margin-left: 4px;
}
.vt-good { color: var(--green); }
.vt-bad  { color: var(--crit); }

/* Feedback panel */
.feedback-panel {
  margin-top: 10px;
  padding: 12px;
  background: var(--bg);
  border: 1px solid var(--border2);
  border-radius: 3px;
  animation: fadeIn .15s ease;
}

.feedback-title {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: var(--sub);
  margin-bottom: 10px;
}

.feedback-reasons {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 10px;
}

.feedback-reason {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
}
.feedback-reason input[type="checkbox"] {
  width: 14px; height: 14px;
  accent-color: var(--crit);
  flex-shrink: 0;
  cursor: pointer;
}
.feedback-reason span { line-height: 1.4; }

.feedback-notes {
  width: 100%;
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 3px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
  padding: 8px 10px;
  resize: vertical;
  outline: none;
  margin-bottom: 10px;
  transition: border-color .12s;
}
.feedback-notes:focus { border-color: var(--sub); }
.feedback-notes::placeholder { color: var(--dim); }

.feedback-submit {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .5px;
  text-transform: uppercase;
  padding: 6px 16px;
  background: rgba(255,92,92,.12);
  border: 1px solid rgba(255,92,92,.30);
  border-radius: 3px;
  color: var(--crit);
  cursor: pointer;
  transition: all .12s;
}
.feedback-submit:hover:not(:disabled) { background: rgba(255,92,92,.20); }
.feedback-submit:disabled { opacity: .5; cursor: default; }

.wiki-link {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--dim);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color 0.15s;
}
.wiki-link:visited { color: var(--dim); }
.wiki-link:hover   { color: var(--text); }

/* ── Push Notification Settings ─────────────────────────────────── */
.notif-settings       { display: flex; flex-direction: column; gap: 12px; margin-top: 8px; }
.notif-row            { display: flex; align-items: center; gap: 12px; }
.notif-label          { font-family: var(--mono); font-size: 12px; color: var(--dim);
                        text-transform: uppercase; letter-spacing: 0.06em; flex: 1; }
.notif-unsupported    { font-family: var(--mono); font-size: 12px; color: var(--dim); }

.notif-toggle         { font-family: var(--mono); font-size: 11px; font-weight: 700;
                        padding: 4px 14px; border-radius: 4px; cursor: pointer;
                        border: 1px solid var(--border); background: var(--card);
                        color: var(--dim); letter-spacing: 0.08em; transition: all 0.15s; }
.notif-toggle:hover:not(:disabled) { border-color: var(--sub); color: var(--text); }
.notif-toggle.on      { border-color: #4caf7d; color: #4caf7d; }
.notif-toggle:disabled { opacity: 0.4; cursor: not-allowed; }

.notif-severity-row   { flex-wrap: wrap; }
.notif-severity-chips { display: flex; gap: 6px; flex-wrap: wrap; }

.notif-chip           { font-family: var(--mono); font-size: 11px; font-weight: 700;
                        padding: 3px 10px; border-radius: 4px; cursor: pointer;
                        border: 1px solid var(--border); background: var(--card);
                        color: var(--dim); letter-spacing: 0.06em; transition: all 0.15s; }
.notif-chip:hover     { border-color: var(--sub); color: var(--text); }
.notif-chip.on.sev-high     { border-color: #e6a817; color: #e6a817; }
.notif-chip.on.sev-extreme  { border-color: #e05c2a; color: #e05c2a; }
.notif-chip.on.sev-critical { border-color: #e53935; color: #e53935; }

.notif-hint           { font-family: var(--mono); font-size: 11px; color: var(--dim);
                        line-height: 1.5; }
.notif-hint.notif-error { color: #e05c2a; }

.section-heading      { font-family: var(--mono); font-size: 11px; font-weight: 700;
                        color: var(--dim); text-transform: uppercase;
                        letter-spacing: 0.1em; margin-bottom: 12px; }
