@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@300;400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  --navy:      #0A1F44;
  --navy-2:    #12305f;
  --black:     #0B0B0C;
  --ink:       #1E1E24;
  --muted:     #6B7280;
  --paper:     #EEF1F5;
  --card:      #FFFFFF;
  --line:      rgba(10,31,68,0.12);
  --line-soft: rgba(10,31,68,0.07);
  --electric:  #2563EB;
  --indigo:    #4F46E5;
  --green:     #10B981;
  --light-text:#E5E7EB;
  --sans:'IBM Plex Sans',sans-serif;
  --mono:'IBM Plex Mono',monospace;
}

*{box-sizing:border-box;}

body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  background-image:
    linear-gradient(var(--line-soft) 1px,transparent 1px),
    linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:28px 28px;
}

a{color:inherit;text-decoration:none;}

/* Nav */
.nav{
  position:sticky;top:0;z-index:20;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 28px;
  background:rgba(238,241,245,0.75);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav .brand{font-family:var(--mono);font-weight:600;color:var(--navy);letter-spacing:-0.5px;font-size:15px;}
.nav-links{display:flex;gap:22px;align-items:center;flex-wrap:wrap;}
.nav-links a{
  font-family:var(--mono);font-size:12px;letter-spacing:0.5px;color:var(--ink);
  position:relative;padding-bottom:3px;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:1.5px;background:var(--electric);
  transition:width .25s ease;
}
.nav-links a:hover::after{width:100%;}
.nav-user{font-family:var(--mono);font-size:11px;color:var(--muted);}

main{max-width:1180px;margin:0 auto;padding:32px 24px 64px;}

/* Kicker */
.kicker{
  display:flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:2.5px;
  color:var(--electric);margin-bottom:10px;
}
.kicker::before{content:"";width:22px;height:1.5px;background:var(--electric);}

h1,h2,h3{color:var(--navy);font-weight:600;letter-spacing:-0.5px;margin:0 0 6px;}
h1{font-size:clamp(24px,4vw,34px);letter-spacing:-1px;}
p.lead{color:var(--muted);margin-top:0;}

/* Buttons */
.btn{
  font-family:var(--mono);font-size:12px;letter-spacing:0.5px;
  border-radius:9px;padding:11px 20px;border:1.5px solid transparent;
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease;
}
.btn.primary{background:var(--navy);color:#fff;box-shadow:0 8px 22px rgba(10,31,68,.22);}
.btn.primary:hover{transform:translateY(-2px);}
.btn.ghost{background:transparent;border-color:var(--line);color:var(--navy);}
.btn.ghost:hover{border-color:var(--navy);}
.btn.danger{background:transparent;border-color:rgba(220,38,38,.3);color:#b91c1c;}

/* Cards */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px;
  position:relative;transition:transform .18s ease, box-shadow .18s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(10,31,68,.10);}
.card::before{
  content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;background:var(--electric);
  transform:scaleY(0);transform-origin:top;transition:transform .18s ease;border-radius:2px;
}
.card:hover::before{transform:scaleY(1);}

/* Tags/chips */
.chip{
  font-family:var(--mono);font-size:11px;background:rgba(10,31,68,.05);
  border:1px solid var(--line-soft);border-radius:20px;padding:5px 10px;display:inline-block;
}
.chip.status{color:var(--navy);font-weight:600;}

/* Stat strip */
.stat-strip{display:flex;flex-wrap:wrap;border:1px solid var(--line);border-radius:12px;background:var(--card);overflow:hidden;}
.stat-cell{flex:1 1 140px;padding:18px 20px;border-right:1px solid var(--line-soft);}
.stat-cell:last-child{border-right:none;}
.stat-value{font-family:var(--mono);font-weight:600;font-size:22px;color:var(--navy);}
.stat-label{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:1.5px;color:var(--muted);margin-top:4px;}

/* Section index */
.section-head{display:flex;align-items:baseline;gap:14px;margin:36px 0 16px;}
.section-head .idx{font-family:var(--mono);color:var(--electric);font-size:13px;}
.section-head hr{flex:1;border:none;border-top:1px solid var(--line);}

/* Timeline */
.timeline{position:relative;padding-left:24px;}
.timeline::before{content:"";position:absolute;left:5px;top:4px;bottom:4px;width:1px;background:var(--line);}
.timeline-item{position:relative;padding-bottom:18px;}
.timeline-item::before{
  content:"";position:absolute;left:-24px;top:2px;width:11px;height:11px;border-radius:50%;
  border:2.5px solid var(--electric);background:var(--paper);
}
.timeline-item .when{font-family:var(--mono);font-size:11px;color:var(--muted);}

/* Kanban board */
.board{display:flex;gap:14px;overflow-x:auto;padding-bottom:12px;}
.board-col{flex:0 0 240px;background:rgba(10,31,68,.03);border:1px solid var(--line-soft);border-radius:12px;padding:12px;min-height:200px;}
.board-col h3{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--navy);margin-bottom:10px;}
.board-card{
  background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px;margin-bottom:10px;
  cursor:grab;font-size:13px;
}
.board-card:active{cursor:grabbing;}
.board-card .title{font-weight:500;color:var(--ink);margin-bottom:6px;}
.board-col.drag-over{background:rgba(37,99,235,.08);border-color:var(--electric);}

/* Forms */
label{display:block;font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin:16px 0 6px;}
input[type=text],input[type=number],input[type=url],select,textarea{
  width:100%;font-family:var(--sans);font-size:14px;padding:10px 12px;
  border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);
}
textarea{min-height:220px;font-family:var(--mono);font-size:13px;resize:vertical;}
.errors{color:#b91c1c;font-size:12px;font-family:var(--mono);margin-top:4px;}

/* Footer / hero-dark */
.dark-panel{
  background:var(--navy);color:var(--light-text);border-radius:12px;padding:28px;position:relative;overflow:hidden;
}
.dark-panel::after{
  content:"";position:absolute;right:-60px;bottom:-60px;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle, rgba(37,99,235,.25), transparent 70%);
}

.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px;}
.filters select,.filters input{max-width:200px;}

@media (max-width:600px){
  .nav{padding:12px 16px;}
  main{padding:24px 14px 48px;}
}