@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  --bg: #FFFFFF;
  --bg-soft: #F7F8FA;
  --ink: #161A20;
  --ink-soft: #5B6472;
  --ink-faint: #8A9099;
  --navy: #0B3954;
  --navy-deep: #082A3D;
  --line: #E3E6EA;
  --line-strong: #C7CCD3;
  --green: #1B7A43;
  --green-bg: #E8F3EC;
  --amber: #A66A12;
  --amber-bg: #FBF1E2;
  --red: #B3261E;
  --red-bg: #FBEAE8;
  --card: #FFFFFF;
}

*{ box-sizing: border-box; }
html,body{ margin:0; padding:0; }
body{
  background: var(--bg-soft);
  font-family: 'Inter', -apple-system, sans-serif;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  font-size: 14px;
}
.mono{ font-family: 'IBM Plex Mono', monospace; }

.sheet{ max-width: 1240px; margin: 0 auto; padding: 0 32px 64px; }

/* ---------- HEADER ---------- */
header{ background: var(--navy-deep); margin: 0; padding: 0; }
.header-inner{
  max-width: 1240px; margin: 0 auto; padding: 26px 32px 0;
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 24px; flex-wrap: wrap;
}
.brand-row{ display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.brand-mark{ width: 8px; height: 8px; background: #fff; flex-shrink: 0; }
.brand-name{ font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.65); font-weight: 600; }
h1{ font-size: 26px; font-weight: 700; margin: 0 0 6px; letter-spacing: -0.01em; color: #FFFFFF; }
.subtitle{ font-size: 13.5px; color: rgba(255,255,255,0.62); line-height: 1.5; margin: 0; max-width: 620px; }
.header-meta{ display: flex; gap: 28px; flex-wrap: wrap; padding-top: 6px; padding-bottom: 22px; }
.header-meta-item .l{ font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.07em; color: rgba(255,255,255,0.5); margin-bottom: 4px; }
.header-meta-item .v{ font-size: 15px; font-weight: 600; color: #FFFFFF; }

/* ---------- TAB NAV ---------- */
.tabnav{
  background: var(--navy-deep);
  border-top: 1px solid rgba(255,255,255,0.1);
}
.tabnav-inner{
  max-width: 1240px; margin: 0 auto; padding: 0 32px;
  display: flex; gap: 4px;
}
.tab-btn{
  appearance: none; border: none; background: transparent; cursor: pointer;
  font-family: 'Inter', sans-serif; font-size: 13px; font-weight: 600;
  color: rgba(255,255,255,0.55);
  padding: 14px 20px 12px;
  border-bottom: 3px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
  letter-spacing: 0.01em;
}
.tab-btn:hover{ color: rgba(255,255,255,0.85); }
.tab-btn.active{ color: #FFFFFF; border-bottom-color: #4A9FD8; }
.tab-panel{ display: none; padding-top: 8px; }
.tab-panel.active{ display: block; }

/* ---------- KPI ROW ---------- */
.kpi-row{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 24px 0 36px; }
.kpi{ background: var(--card); border: 1px solid var(--line); border-top: 3px solid var(--navy); padding: 20px 20px 18px; box-shadow: 0 1px 2px rgba(16,24,40,0.04); }
.kpi.warn{ border-top-color: var(--red); }
.kpi.ok{ border-top-color: var(--green); }
.kpi-num{ font-size: 32px; font-weight: 700; color: var(--ink); line-height: 1.1; display: flex; align-items: baseline; gap: 4px; font-family: 'IBM Plex Mono', monospace; }
.kpi-num span{ font-size: 15px; font-weight: 500; color: var(--ink-faint); }
.kpi.warn .kpi-num{ color: var(--red); }
.kpi.ok .kpi-num{ color: var(--green); }
.kpi-label{ font-size: 12.5px; color: var(--ink-soft); margin-top: 8px; line-height: 1.4; }

/* ---------- DONUT + BREAKDOWN ---------- */
.overview-row{
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 16px;
  margin-bottom: 40px;
  align-items: stretch;
}
.donut-card{
  background: var(--card); border: 1px solid var(--line);
  padding: 22px 22px 20px;
  display: flex; flex-direction: column; align-items: center;
}
.donut-card .card-title{
  font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em;
  color: var(--ink); margin-bottom: 16px; align-self: flex-start;
}
.donut-wrap{ position: relative; width: 190px; height: 190px; }
.donut-center{
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  text-align: center;
}
.donut-center .big{ font-family: 'IBM Plex Mono', monospace; font-size: 28px; font-weight: 700; color: var(--ink); line-height: 1; }
.donut-center .small{ font-size: 10.5px; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.04em; margin-top: 2px; }
.donut-legend{ display: flex; flex-direction: column; gap: 8px; margin-top: 18px; width: 100%; }
.donut-legend-item{ display: flex; align-items: center; justify-content: space-between; font-size: 12px; gap: 8px; }
.donut-legend-item .dl-left{ display: flex; align-items: center; gap: 7px; }
.donut-legend-dot{ width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.donut-legend-item .dl-name{ color: var(--ink-soft); }
.donut-legend-item .dl-val{ font-family: 'IBM Plex Mono', monospace; font-weight: 700; color: var(--ink); }

.breakdown-card{ background: var(--card); border: 1px solid var(--line); padding: 22px 22px 18px; }
.breakdown-card .card-title{
  font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em;
  color: var(--ink); margin-bottom: 16px;
}
.breakdown-row{
  display: grid; grid-template-columns: 1fr 1fr 1.4fr 70px;
  align-items: center; gap: 14px;
  padding: 11px 0; border-bottom: 1px solid var(--line);
}
.breakdown-row:last-child{ border-bottom: none; }
.breakdown-row .bname{ font-size: 12.5px; font-weight: 600; color: var(--ink); }
.breakdown-row .btype{ font-size: 11px; color: var(--ink-faint); }
.breakdown-track{ height: 7px; background: var(--bg-soft); border: 1px solid var(--line); position: relative; overflow: hidden; }
.breakdown-fill{ position: absolute; top:0; left:0; bottom:0; }
.breakdown-fill.done{ background: var(--green); }
.breakdown-fill.progress{ background: var(--amber); }
.breakdown-pct{ font-family: 'IBM Plex Mono', monospace; font-size: 12px; font-weight: 700; color: var(--ink); text-align: right; }

@media (max-width: 880px){
  .overview-row{ grid-template-columns: 1fr; }
  .kpi-row{ grid-template-columns: repeat(2,1fr); }
}

/* ---------- SECTION LABEL ---------- */
.section-label{ display: flex; align-items: baseline; gap: 12px; margin: 28px 0 18px; padding-bottom: 10px; border-bottom: 2px solid var(--ink); }
.section-label h2{ font-size: 16px; font-weight: 700; margin: 0; color: var(--ink); text-transform: uppercase; letter-spacing: 0.02em; }
.section-label .count{ font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--ink-faint); }

/* ---------- PROJECT CARDS ---------- */
.projects{ display: flex; flex-direction: column; gap: 10px; margin-bottom: 12px; }
.project-card{ background: var(--card); border: 1px solid var(--line); }
.project-head{
  display: grid; grid-template-columns: 28px 1.8fr 1fr 1fr 0.8fr;
  align-items: center; padding: 14px 20px; border-bottom: 1px solid var(--line); gap: 16px;
}
.project-num{ font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--ink-faint); font-weight: 600; }
.project-name-wrap .tag{ font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-faint); font-weight: 600; margin-bottom: 2px; }
.project-name{ font-size: 15.5px; font-weight: 700; color: var(--ink); }
.col-label{ font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-faint); margin-bottom: 3px; }
.col-value{ font-family: 'IBM Plex Mono', monospace; font-size: 13px; color: var(--ink); font-weight: 500; }
.status-pill{ font-size: 11px; font-weight: 700; padding: 5px 10px; text-transform: uppercase; letter-spacing: 0.03em; text-align: center; white-space: nowrap; }
.status-done{ background: var(--green-bg); color: var(--green); }
.status-progress{ background: var(--amber-bg); color: var(--amber); }
.status-blocked{ background: var(--red-bg); color: var(--red); }

.progress-row{ display: grid; grid-template-columns: 28px 1fr 48px; align-items: center; gap: 16px; padding: 14px 20px 4px; }
.progress-track{ height: 8px; background: var(--bg-soft); border: 1px solid var(--line); position: relative; overflow: hidden; }
.progress-fill{ position: absolute; top: 0; left: 0; bottom: 0; background: var(--navy); }
.progress-fill.complete{ background: var(--green); }
.progress-fill.blocked{ background: var(--red); }
.progress-pct{ font-family: 'IBM Plex Mono', monospace; font-size: 12.5px; font-weight: 600; color: var(--ink); text-align: right; }

.stages-row{ display: grid; grid-template-columns: 28px repeat(8, 1fr); gap: 0; padding: 12px 20px 18px; }
.stage{ border-left: 1px solid var(--line); padding: 0 10px; text-align: left; }
.stage .name{ font-size: 10px; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.02em; line-height: 1.3; height: 26px; margin-bottom: 8px; }
.stage .bar-track{ height: 4px; background: var(--bg-soft); border: 1px solid var(--line); margin-bottom: 5px; position: relative; }
.stage .bar-fill{ position: absolute; top:0; left:0; bottom:0; background: var(--ink-faint); }
.stage.s-done .bar-fill{ background: var(--green); width:100% !important; }
.stage.s-progress .bar-fill{ background: var(--amber); }
.stage.s-blocked .bar-fill{ background: var(--red); width:100% !important; }
.stage.s-pending .bar-fill{ width:0 !important; }
.stage.s-na .bar-fill{ width:100% !important; background: repeating-linear-gradient(45deg, var(--line-strong) 0 4px, transparent 4px 8px); }
.stage.s-na .pct{ color: var(--ink-faint); font-style: italic; }
.stage .pct{ font-family: 'IBM Plex Mono', monospace; font-size: 10px; color: var(--ink-faint); }

.issue-banner{
  margin: 0 20px 16px; background: var(--bg-soft); border: 1px solid var(--line-strong); border-left: 3px solid var(--red);
  padding: 10px 14px; font-size: 12.5px; color: var(--ink); line-height: 1.45;
}
.issue-banner b{ color: var(--red); font-weight: 700; }
.issue-banner.note{ border-left-color: var(--ink-faint); }
.issue-banner.note b{ color: var(--ink-soft); }

/* ---------- COLLISION / SVERKA ---------- */
.project-block{ margin-bottom: 44px; }
.project-banner{ display: flex; justify-content: space-between; align-items: center; background: var(--navy); color: #fff; padding: 14px 22px; gap: 16px; flex-wrap: wrap; }
.project-banner .name{ font-size: 16px; font-weight: 700; }
.project-banner .total{ display: flex; align-items: center; gap: 10px; }
.project-banner .total .tlabel{ font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: rgba(255,255,255,0.65); }
.project-banner .total .tval{ font-family: 'IBM Plex Mono', monospace; font-size: 20px; font-weight: 700; }

.collision-table{ background: var(--card); border: 1px solid var(--line); border-top: none; }
.col-header{
  display: grid; grid-template-columns: 200px 130px 90px 1fr; background: var(--bg-soft); border-bottom: 1px solid var(--line);
  padding: 10px 22px; gap: 16px; font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-faint); font-weight: 700;
}
.collision-row{ display: grid; grid-template-columns: 200px 130px 90px 1fr; padding: 14px 22px; gap: 16px; align-items: start; border-bottom: 1px solid var(--line); }
.collision-row:last-child{ border-bottom: none; }
.collision-row.high{ background: var(--red-bg); }
.collision-row.mid{ background: var(--amber-bg); }
.collision-row.zero{ background: var(--bg-soft); }

.task-name{ font-size: 13.5px; font-weight: 700; color: var(--ink); line-height: 1.35; }
.task-who{ font-size: 11px; color: var(--ink-faint); margin-top: 3px; font-family: 'IBM Plex Mono', monospace; }

.change-badge{ display: flex; align-items: center; gap: 8px; }
.change-bar-track{ flex: 1; height: 8px; background: var(--bg-soft); border: 1px solid var(--line); position: relative; overflow: hidden; }
.change-bar-fill{ position: absolute; top:0; left:0; bottom:0; }
.change-bar-fill.high{ background: var(--red); }
.change-bar-fill.mid{ background: var(--amber); }
.change-bar-fill.zero{ background: var(--line-strong); }
.change-pct{ font-family: 'IBM Plex Mono', monospace; font-size: 13px; font-weight: 700; color: var(--ink); width: 38px; text-align: right; }

.severity-tag{ font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; padding: 4px 9px; text-align: center; white-space: nowrap; height: fit-content; }
.severity-tag.high{ background: var(--red); color: #fff; }
.severity-tag.mid{ background: var(--amber); color: #fff; }
.severity-tag.zero{ background: var(--line-strong); color: var(--ink-soft); }

.comment-text{ font-size: 12.5px; color: var(--ink-soft); line-height: 1.5; }
.comment-text.empty{ color: var(--ink-faint); font-style: italic; }

/* ---------- OKP REVIEWERS ---------- */
.reviewer-legend{ display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-bottom: 28px; }
.reviewer-chip{ background: var(--card); border: 1px solid var(--line); border-left: 3px solid var(--navy); padding: 14px 16px; }
.reviewer-chip .role{ font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-faint); font-weight: 700; margin-bottom: 4px; }
.reviewer-chip .person{ font-size: 13.5px; font-weight: 700; color: var(--navy); }
.reviewer-chip .person-alt{ font-size: 10.5px; color: var(--ink-faint); margin-top: 2px; }

.okp-project{ margin-bottom: 28px; }
.okp-project-head{ display: flex; justify-content: space-between; align-items: center; background: var(--bg-soft); border: 1px solid var(--line); border-bottom: none; padding: 10px 20px; }
.okp-project-head .pname{ font-size: 13.5px; font-weight: 700; color: var(--ink); }
.okp-project-head .pstatus{ font-size: 11px; color: var(--ink-faint); font-family: 'IBM Plex Mono', monospace; }

.okp-grid{ display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid var(--line); }
.okp-cell{ padding: 14px 14px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.okp-cell:nth-child(5n){ border-right: none; }
.okp-cell .section-name{ font-size: 11.5px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.okp-select{
  width: 100%; font-family: 'Inter', sans-serif; font-size: 12px; font-weight: 600; color: var(--navy);
  border: 1px solid var(--line-strong); background: var(--bg-soft); padding: 6px 8px; margin-bottom: 10px;
  cursor: pointer;
}
.okp-dates{ display: flex; flex-direction: column; gap: 5px; font-size: 11px; }
.okp-date-row{ display: flex; justify-content: space-between; gap: 8px; }
.okp-date-row .dl{ color: var(--ink-faint); }
.okp-date-row .dv{ font-family: 'IBM Plex Mono', monospace; font-weight: 600; color: var(--ink); }
.okp-rollback{ margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--line-strong); font-size: 10px; color: var(--amber); display: flex; gap: 5px; align-items: baseline; }
.okp-rollback.none{ color: var(--green); }
.okp-rollback b{ font-family: 'IBM Plex Mono', monospace; }

@media (max-width: 980px){
  .reviewer-legend{ grid-template-columns: repeat(2,1fr); }
  .okp-grid{ grid-template-columns: 1fr; }
  .okp-cell{ border-right: none; }
}

/* ---------- OIP — soft sub-section inside OKP tab ---------- */
.oip-subsection{
  margin-top: 8px;
  padding-top: 28px;
  border-top: 1px dashed var(--line-strong);
}
.oip-subsection .sublabel{
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-faint); font-weight: 700;
  margin-bottom: 4px;
}
.oip-subsection .subtitle2{ font-size: 14.5px; font-weight: 700; color: var(--ink); margin-bottom: 6px; }
.oip-subsection .subdesc{ font-size: 12.5px; color: var(--ink-soft); line-height: 1.5; margin-bottom: 18px; max-width: 760px; }
.oip-flow{ background: var(--card); border: 1px solid var(--line); padding: 22px 24px; }
.oip-steps{ display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; gap: 10px; margin-bottom: 18px; }
.oip-step{ background: var(--bg-soft); border: 1px solid var(--line); border-top: 3px solid var(--navy); padding: 14px 16px; text-align: center; }
.oip-step .stitle{ font-size: 12.5px; font-weight: 700; color: var(--ink); margin-bottom: 4px; }
.oip-step .sperson{ font-size: 12px; color: var(--navy); font-weight: 600; margin-bottom: 4px; }
.oip-step .sdate{ font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; color: var(--ink-faint); }
.oip-arrow{ color: var(--ink-faint); font-size: 18px; }
.oip-note{ font-size: 12px; color: var(--ink-soft); line-height: 1.6; border-top: 1px solid var(--line); padding-top: 14px; margin: 0; }
.oip-note b{ color: var(--ink); }
@media (max-width: 880px){
  .oip-steps{ grid-template-columns: 1fr; }
  .oip-arrow{ transform: rotate(90deg); text-align: center; }
}

/* ---------- OIP — embedded inside project card ---------- */
.card-oip{
  margin: 0 20px 18px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  padding: 14px 16px 16px;
}
.card-oip .card-oip-label{
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-faint); font-weight: 700;
  margin-bottom: 10px;
}
.card-oip-steps{
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center; gap: 8px; margin-bottom: 10px;
}
.card-oip-step{
  background: var(--card); border: 1px solid var(--line); border-top: 2px solid var(--navy);
  padding: 8px 10px; text-align: center;
}
.card-oip-step .cs-title{ font-size: 11px; font-weight: 700; color: var(--ink); }
.card-oip-step .cs-person{ font-size: 10.5px; color: var(--navy); font-weight: 600; margin-top: 2px; }
.card-oip-step .cs-date{ font-family: 'IBM Plex Mono', monospace; font-size: 9.5px; color: var(--ink-faint); margin-top: 2px; }
.card-oip-arrow{ color: var(--ink-faint); font-size: 14px; }
.card-oip-note{ font-size: 11.5px; color: var(--ink-soft); line-height: 1.5; margin: 0; }
.card-oip-note b{ color: var(--ink); }
.card-oip.empty{ display: flex; align-items: center; justify-content: center; min-height: 64px; }
.card-oip.empty .card-oip-empty-text{
  font-size: 12px; color: var(--ink-faint); font-style: italic; text-transform: none; letter-spacing: 0;
}
@media (max-width: 640px){
  .card-oip-steps{ grid-template-columns: 1fr; }
  .card-oip-arrow{ transform: rotate(90deg); text-align: center; }
}
footer{ border-top: 1px solid var(--line-strong); padding-top: 16px; display: flex; justify-content: space-between; font-size: 11.5px; color: var(--ink-faint); flex-wrap: wrap; gap: 8px; }
footer .legend{ display: flex; gap: 18px; flex-wrap: wrap; }
.legend-item{ display: flex; align-items: center; gap: 6px; }
.legend-dot{ width: 8px; height: 8px; }

@media (max-width: 900px){
  .col-header, .collision-row{ grid-template-columns: 1fr; }
  .col-header{ display: none; }
  .project-head{ grid-template-columns: 1fr; gap: 8px; }
}