:root{
  --bg:#eef4f8; --panel:#fff; --ink:#0f2433; --muted:#5f7484; --line:#d8e3ea;
  --brand:#0b5394; --brand2:#00a3c4; --danger:#c62828; --warn:#ef6c00; --ok:#2e7d32;
  --col:#e3edf3; --glabel:260px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; font-size:14px; color:var(--ink);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg)}
a{color:var(--brand);cursor:pointer}
.muted{color:var(--muted)} .small{font-size:12px} .pad{padding:0 16px}
.pre{white-space:pre-wrap;word-break:break-word}
[hidden]{display:none!important}

/* header */
.top{display:flex;align-items:center;gap:16px;padding:0 16px;height:54px;background:linear-gradient(90deg,#08365f,var(--brand));color:#fff;position:sticky;top:0;z-index:20}
.brand,.brand-big{display:flex;align-items:center;gap:8px;font-size:16px;white-space:nowrap}
.brand-big{font-size:20px;justify-content:center;margin-bottom:18px;color:var(--brand)}
.logo-dot{width:22px;height:22px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#7fe0f5,var(--brand2) 55%,#06608a);box-shadow:0 0 0 2px rgba(255,255,255,.5)}
#nav{display:flex;gap:2px;flex:1;overflow-x:auto}
#nav a{color:#cfe3f3;padding:8px 12px;border-radius:6px;text-decoration:none;white-space:nowrap}
#nav a:hover{background:rgba(255,255,255,.1)} #nav a.active{background:rgba(255,255,255,.18);color:#fff;font-weight:600}
.me{position:relative}
.menu{position:absolute;right:0;top:42px;background:#fff;color:var(--ink);border-radius:8px;box-shadow:0 8px 30px rgba(0,0,0,.18);min-width:230px;overflow:hidden}
.menu a,.menu-head{display:block;padding:10px 14px;text-decoration:none;color:var(--ink)}
.menu-head{border-bottom:1px solid var(--line);font-weight:600}
.menu a:hover{background:var(--bg)}

/* avatar */
.avatar{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;padding:0 6px;border-radius:17px;background:var(--brand2);color:#fff;font-weight:700;font-size:12px;border:2px solid #fff;cursor:pointer;flex:none;letter-spacing:.3px}
.avatar.sm{min-width:26px;height:26px;padding:0 5px;border-radius:13px;font-size:10px;border-width:1px;cursor:default}
.avatar.empty{background:#c5d3dc}

/* toolbar */
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:12px 16px}
.toolbar input[type=search]{flex:1;min-width:180px}
input,select,textarea{font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);width:100%}
.toolbar select,.toolbar input{width:auto}
textarea{resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand2);outline-offset:-1px}
.chk{display:flex!important;align-items:center;gap:6px;flex-direction:row!important;white-space:nowrap}
.chk input{width:auto}

.btn{font:inherit;padding:8px 14px;border-radius:6px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;white-space:nowrap}
.btn:hover{border-color:var(--brand)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.btn.primary:hover{background:#08427a}
.btn.danger-ghost{color:var(--danger);border-color:#f0c4c4}
.btn.sm{padding:4px 10px;font-size:12px}
.btn.wide{width:100%;padding:11px}

/* board */
.board{display:grid;grid-template-columns:repeat(4,minmax(240px,1fr));gap:12px;padding:0 16px 24px;overflow-x:auto}
.col{background:var(--col);border-radius:10px;display:flex;flex-direction:column;min-height:200px}
.col-head{display:flex;justify-content:space-between;padding:10px 12px;font-weight:700;color:#284a61}
.count{background:#fff;border-radius:10px;padding:0 8px;font-size:12px;color:var(--muted)}
.col-body{flex:1;padding:0 8px;display:flex;flex-direction:column;gap:8px;min-height:60px;border-radius:8px}
.col-body.over{background:rgba(0,163,196,.08)}
.empty-col{color:var(--muted);font-size:12px;text-align:center;padding:16px}
.add-in-col{background:none;border:0;color:var(--muted);padding:10px;cursor:pointer;text-align:left;font:inherit}
.add-in-col:hover{color:var(--brand)}
.card{background:#fff;border-radius:8px;padding:10px;box-shadow:0 1px 2px rgba(15,36,51,.12);cursor:pointer;border-left:4px solid transparent}
.card:hover{box-shadow:0 3px 10px rgba(15,36,51,.15)}
.card.dragging{opacity:.5}
.card.prio-high{border-left-color:var(--warn)} .card.prio-urgent{border-left-color:var(--danger)} .card.prio-low{border-left-color:#b0bec5}
.card-top{display:flex;gap:6px;align-items:center;margin-bottom:6px}
.card-title{font-weight:500;line-height:1.35;word-break:break-word}
.card-foot{display:flex;justify-content:space-between;align-items:center;margin-top:8px}
.foot-right{display:flex;align-items:center;gap:8px}
.code{display:inline-block;color:#fff;font-weight:700;font-size:11px;padding:2px 7px;border-radius:4px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:middle}
.tag{font-size:10px;font-weight:700;text-transform:uppercase;padding:2px 6px;border-radius:4px;background:#eceff1;color:#455a64}
.tag.urgent{background:#ffebee;color:var(--danger)} .tag.high{background:#fff3e0;color:var(--warn)}
.due{font-size:12px;color:var(--muted)} .due.late{color:var(--danger);font-weight:700}
.notice{margin:0 16px 12px;padding:12px 14px;background:#fff8e1;border:1px solid #ffe082;border-radius:8px}

/* panels / tables */
.panel{background:#fff;margin:16px;border-radius:10px;padding:16px;box-shadow:0 1px 2px rgba(15,36,51,.08)}
.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:8px}
.panel-head h2{margin:0;font-size:18px}
.filters{display:flex;gap:8px;flex-wrap:wrap} .filters select{width:auto}
.table-wrap{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse}
.tbl th,.tbl td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl th{font-size:12px;color:var(--muted);font-weight:600}
.tbl tr.inactive td{opacity:.5}

/* history */
.hrow{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid var(--line)}
.hrow:last-child{border-bottom:0}
.chg{display:block;font-size:13px;color:#33495a;margin-top:2px;word-break:break-word}
.chg s{color:#9aa9b4}
.hist{margin-bottom:12px}

/* modal */
.modal-back{position:fixed;inset:0;background:rgba(8,30,48,.45);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;overflow-y:auto;z-index:50}
.modal{background:#fff;border-radius:12px;padding:18px 20px;width:100%;max-width:520px;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.modal.wide{max-width:760px}
.modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.modal-head h2{margin:0 0 6px;font-size:18px;line-height:1.4}
.x{background:none;border:0;font-size:26px;line-height:1;cursor:pointer;color:var(--muted)}
.meta{font-size:12px;color:var(--muted);margin-bottom:12px;padding:8px 10px;background:var(--bg);border-radius:6px}
.grid-form{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px}
.grid-form label{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:600;color:#33495a}
.grid-form .full{grid-column:1/-1}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px;flex-wrap:wrap}
.grow{flex:1}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:18px 0 10px}
.tabs a{padding:8px 12px;text-decoration:none;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs a.active{color:var(--brand);border-bottom-color:var(--brand);font-weight:600}
.comment{display:flex;gap:10px;padding:8px 0}
.comment-new{display:flex;gap:8px;align-items:flex-end;margin-top:8px}

/* gantt */
.gantt{margin:0 16px 24px;background:#fff;border-radius:10px;overflow:auto;max-height:calc(100vh - 140px);box-shadow:0 1px 2px rgba(15,36,51,.08)}
.g-inner{position:relative;width:max-content;min-width:100%}
.g-row{display:flex;border-bottom:1px solid #eef2f5;min-height:32px}
.g-label{width:var(--glabel);flex:none;padding:6px 10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;position:sticky;left:0;background:#fff;z-index:2;border-right:1px solid var(--line);font-size:13px}
.g-label a{color:var(--ink);text-decoration:none}
.g-group .g-label{font-weight:700;background:#f5f9fb;display:flex;align-items:center;gap:6px}
.g-group{background:#f5f9fb}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block}
.g-head{position:sticky;top:0;z-index:3;background:#fff}
.g-head .g-label{z-index:4}
.g-months,.g-days{display:flex}
.g-month{font-size:12px;font-weight:600;padding:4px 6px;border-left:1px solid var(--line);text-transform:capitalize;white-space:nowrap;overflow:hidden}
.g-day{font-size:10px;text-align:center;color:var(--muted);padding:2px 0;border-left:1px solid #f0f3f5}
.g-day.we{background:#f4f7f9}
.g-track{position:relative;flex:none}
.g-bar{position:absolute;top:6px;height:20px;border-radius:5px;color:#fff;font-size:10px;font-weight:700;padding:0 6px;line-height:20px;cursor:pointer;overflow:hidden;white-space:nowrap}
.g-bar.st-done{opacity:.4} .g-bar.late{outline:2px solid var(--danger);outline-offset:1px}
.g-body{position:relative}
.g-today{position:absolute;top:0;bottom:0;width:2px;background:var(--danger);opacity:.6;pointer-events:none;z-index:1}

/* toast */
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#0f2433;color:#fff;padding:10px 18px;border-radius:8px;z-index:60;box-shadow:0 6px 20px rgba(0,0,0,.2)}
.toast.bad{background:var(--danger)}

/* auth */
.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:16px;background:linear-gradient(160deg,#08365f,#0b5394 50%,#00a3c4)}
.auth-box{background:#fff;border-radius:14px;padding:28px;width:100%;max-width:380px;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.auth-box h1{margin-top:0;font-size:20px}
.auth-box form{display:flex;flex-direction:column;gap:12px;margin-bottom:12px}
.auth-box label{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:600}
.alert{background:#ffebee;color:var(--danger);padding:10px;border-radius:6px;margin-bottom:12px}
.ok{background:#e8f5e9;color:var(--ok);padding:10px;border-radius:6px;margin-bottom:12px}

@media (max-width:720px){
  .top{gap:8px;padding:0 10px} .brand b{display:none}
  .board{grid-template-columns:repeat(4,85vw);scroll-snap-type:x mandatory}
  .col{scroll-snap-align:start}
  .grid-form{grid-template-columns:1fr}
  :root{--glabel:150px}
  .toolbar select{flex:1}
}