@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --sage-950:#1c231d;
  --sage-800:#33402f;
  --sage-600:#4d6248;
  --sage-400:#7c9375;
  --sage-100:#e6ece2;
  --sage-50:#f5f7f1;
  --coral:#e07a5f;
  --coral-dark:#c25f45;
  --coral-light:#fbe6de;
  --paper:#faf9f4;
  --card:#ffffff;
  --line:#e4e2d8;
  --ink:#23291f;
  --ink-soft:#6b7261;
  --amber:#d9a441;
  --red:#c2564a;
  --radius:14px;
  --shadow:0 1px 2px rgba(28,35,29,.04), 0 8px 24px -12px rgba(28,35,29,.12);
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',system-ui,sans-serif;
  font-size:14.5px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,.display{
  font-family:'Fraunces',serif;
  font-weight:500;
  letter-spacing:-0.01em;
  color:var(--sage-950);
  margin:0;
}

a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
input,select,textarea{font-family:inherit;font-size:14px;}

/* ---------- Layout shell ---------- */
.app-shell{display:flex;min-height:100vh;}

.sidebar{
  width:230px;
  flex-shrink:0;
  background:var(--sage-950);
  color:#e9ede4;
  padding:24px 18px;
  display:flex;
  flex-direction:column;
  gap:28px;
}
.sidebar .brand{display:flex;flex-direction:column;gap:2px;}
.sidebar .brand .mark{
  font-family:'Fraunces',serif;
  font-size:19px;
  color:#fff;
  letter-spacing:-0.01em;
}
.sidebar .brand .sub{font-size:11.5px;color:var(--sage-400);text-transform:uppercase;letter-spacing:.08em;}

.nav{display:flex;flex-direction:column;gap:2px;}
.nav a{
  padding:9px 12px;
  border-radius:9px;
  font-size:13.5px;
  color:#cdd6c5;
  display:flex;
  align-items:center;
  gap:9px;
  transition:background .15s ease, color .15s ease;
}
.nav a:hover{background:rgba(255,255,255,.06);color:#fff;}
.nav a.active{background:var(--coral);color:#fff;}

.sidebar-footer{margin-top:auto;display:flex;flex-direction:column;gap:10px;}
.who{font-size:12.5px;color:var(--sage-400);}
.who strong{color:#e9ede4;display:block;font-size:13.5px;font-weight:500;}
.logout-link{font-size:12.5px;color:var(--sage-400);}
.logout-link:hover{color:var(--coral);}

.main{flex:1;padding:32px 40px;max-width:1180px;}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:24px;gap:20px;flex-wrap:wrap;}
.page-head h1{font-size:26px;}
.page-head .eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.09em;color:var(--coral-dark);font-weight:600;margin-bottom:4px;}
.page-head p{color:var(--ink-soft);margin-top:6px;font-size:13.5px;}

/* ---------- Cards / grid ---------- */
.grid{display:grid;gap:16px;}
.grid.cols-4{grid-template-columns:repeat(4,1fr);}
.grid.cols-3{grid-template-columns:repeat(3,1fr);}
.grid.cols-2{grid-template-columns:repeat(2,1fr);}
@media (max-width:900px){.grid.cols-4,.grid.cols-3,.grid.cols-2{grid-template-columns:1fr 1fr;}}

.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:20px;
  box-shadow:var(--shadow);
}
.card.tight{padding:16px 18px;}

.stat-card .label{font-size:11.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-soft);font-weight:600;}
.stat-card .value{font-family:'Fraunces',serif;font-size:32px;margin-top:6px;color:var(--sage-950);}
.stat-card .delta{font-size:12px;margin-top:4px;color:var(--sage-600);}
.stat-card .delta.down{color:var(--red);}

.section-title{font-size:16px;margin-bottom:14px;display:flex;align-items:center;justify-content:space-between;}
.section-title .hint{font-size:12px;color:var(--ink-soft);font-weight:400;font-family:'Inter',sans-serif;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 16px;border-radius:9px;border:1px solid transparent;
  font-size:13.5px;font-weight:600;background:var(--sage-950);color:#fff;
  transition:transform .1s ease, opacity .15s ease;
}
.btn:hover{opacity:.9;}
.btn:active{transform:scale(.98);}
.btn.coral{background:var(--coral);}
.btn.coral:hover{background:var(--coral-dark);}
.btn.ghost{background:transparent;border-color:var(--line);color:var(--ink);}
.btn.ghost:hover{border-color:var(--sage-400);}
.btn.small{padding:6px 11px;font-size:12.5px;}
.btn.danger{background:transparent;color:var(--red);border-color:#f0d3ce;}
.btn.danger:hover{background:var(--coral-light);}

/* ---------- Tables ---------- */
table{width:100%;border-collapse:collapse;font-size:13.5px;}
th{
  text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.06em;
  color:var(--ink-soft);font-weight:600;padding:8px 10px;border-bottom:1px solid var(--line);
}
td{padding:10px 10px;border-bottom:1px solid var(--sage-50);vertical-align:middle;}
tr:last-child td{border-bottom:none;}
tr:hover td{background:var(--sage-50);}

.badge{
  display:inline-flex;align-items:center;padding:3px 9px;border-radius:99px;
  font-size:11px;font-weight:600;letter-spacing:.02em;
}
.badge.completed{background:var(--sage-100);color:var(--sage-600);}
.badge.in_progress{background:#fdf1de;color:var(--amber);}
.badge.pending{background:#eef0eb;color:var(--ink-soft);}
.badge.blocked{background:var(--coral-light);color:var(--red);}
.badge-ok{background:var(--sage-100);color:var(--sage-600);}
.badge-warn{background:var(--coral-light);color:var(--red);}

.tag{
  display:inline-flex;padding:3px 9px;border-radius:7px;font-size:11.5px;
  background:var(--sage-50);color:var(--sage-600);border:1px solid var(--sage-100);
}

/* ---------- Forms ---------- */
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:14px;}
.field label{font-size:12px;font-weight:600;color:var(--sage-800);}
.field input,.field select,.field textarea{
  padding:9px 11px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);
}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--sage-400);outline-offset:1px;border-color:var(--sage-400);}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.field-row.three{grid-template-columns:1fr 1fr 1fr;}

.modal-backdrop{
  position:fixed;inset:0;background:rgba(28,35,29,.45);
  display:flex;align-items:flex-start;justify-content:center;padding:60px 20px;
  z-index:50;overflow-y:auto;
}
.modal{background:#fff;border-radius:16px;padding:26px;width:100%;max-width:520px;box-shadow:0 20px 60px rgba(0,0,0,.25);}
.modal h2{font-size:19px;margin-bottom:16px;}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px;}
.hidden{display:none !important;}

/* ---------- Activity heat grid (signature element) ---------- */
.heat-wrap{overflow-x:auto;}
.heat-grid{display:grid;grid-auto-flow:column;grid-template-rows:repeat(7,12px);gap:3px;padding:4px 0;}
.heat-cell{width:12px;height:12px;border-radius:3px;background:var(--sage-50);}
.heat-legend{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--ink-soft);margin-top:8px;}
.heat-legend .heat-cell{width:10px;height:10px;}

/* ---------- Login page ---------- */
.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--sage-950);}
.login-card{
  background:var(--paper);width:100%;max-width:380px;border-radius:18px;padding:36px 32px;
  box-shadow:0 30px 80px rgba(0,0,0,.35);
}
.login-card .mark{font-family:'Fraunces',serif;font-size:22px;color:var(--sage-950);}
.login-card .tagline{font-size:12.5px;color:var(--ink-soft);margin-top:2px;margin-bottom:24px;}
.error-text{color:var(--red);font-size:12.5px;margin-top:8px;min-height:16px;}

.empty-state{text-align:center;padding:40px 20px;color:var(--ink-soft);}
.empty-state .display{font-size:16px;color:var(--sage-800);margin-bottom:6px;}

.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px;}
.toolbar select,.toolbar input{padding:8px 10px;border:1px solid var(--line);border-radius:9px;background:#fff;}
.spacer{flex:1;}

::-webkit-scrollbar{height:8px;width:8px;}
::-webkit-scrollbar-thumb{background:var(--sage-100);border-radius:99px;}