:root{
  /* Brand Force paleta: tmavomodrá #001f3f + teal akcent #008080 */
  --bg:#00122b; --bg2:#04213f; --card:#082443; --card2:#0c2c50;
  --border:#163a63; --border2:#21507f;
  --txt:#e9eff6; --muted:#93a8c4; --muted2:#6a82a2;
  --accent:#15a9a9; --accent-d:#008080; --accent-bg:#053036;
  --navy:#001f3f; --navy-d:#001733;
  --red:#e5704f; --red-bg:#33201a;
  --amber:#e2b34d; --blue:#7fb1ea;
  --radius:14px; --shadow:0 6px 24px rgba(0,0,0,.4);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Ubuntu,Cantarell,"Helvetica Neue",Arial,sans-serif;
  background:linear-gradient(180deg,#00102a,#00122b 240px);color:var(--txt);
  line-height:1.5;min-height:100vh;display:flex;flex-direction:column;
}
a{color:inherit;text-decoration:none}

/* topbar */
.topbar{display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;border-bottom:1px solid var(--border);
  background:linear-gradient(90deg,rgba(0,31,63,.85),rgba(0,18,43,.7));
  backdrop-filter:blur(8px);position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:-.2px}
.brand-dot{width:11px;height:11px;border-radius:50%;background:var(--accent-d);
  box-shadow:0 0 0 4px var(--accent-bg)}
.brand-muted{color:var(--muted)}
.topnav{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--muted)}
.topnav a:hover{color:var(--txt)}
.topnav-sep{width:1px;height:18px;background:var(--border2)}
.topnav-user{padding:4px 12px;background:var(--card);border:1px solid var(--border);border-radius:999px;color:var(--txt)}
.logout-form{margin:0}
.logout-btn{background:transparent;border:1px solid var(--border2);color:var(--muted);
  padding:5px 13px;border-radius:999px;font-size:13px;cursor:pointer;font-family:inherit;transition:.15s}
.logout-btn:hover{color:var(--txt);border-color:var(--accent-d);background:var(--accent-bg)}

.wrap{width:100%;max-width:1080px;margin:0 auto;padding:26px 24px;flex:1}
.foot{text-align:center;color:var(--muted2);font-size:12.5px;padding:22px;border-top:1px solid var(--border)}

/* flash */
.flashes{margin-bottom:16px;display:flex;flex-direction:column;gap:8px}
.flash{padding:10px 14px;border-radius:10px;font-size:14px;border:1px solid}
.flash-error{background:var(--red-bg);border-color:#5a342a;color:#f0b6a4}
.flash-success{background:var(--accent-bg);border-color:#0d5a5a;color:#9fe3e3}

/* layout */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:22px}
@media(max-width:760px){.grid{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px 18px 20px}
.card-h{font-size:15px;font-weight:650;margin-bottom:12px;letter-spacing:-.2px}

.stack{display:flex;flex-direction:column;gap:10px}
.row{display:flex;gap:10px;align-items:center}
.row-end{justify-content:flex-end}

/* inputs */
.inp{width:100%;background:var(--bg2);border:1px solid var(--border2);color:var(--txt);
  padding:10px 12px;border-radius:10px;font-size:14px;font-family:inherit;outline:none;transition:border-color .15s,box-shadow .15s}
.inp:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg)}
textarea.inp{resize:vertical;min-height:54px}
select.inp{cursor:pointer;appearance:none;
  background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 16px) 18px,calc(100% - 11px) 18px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:34px}
.inp-sm{width:auto;min-width:150px;padding:8px 34px 8px 12px;font-size:13px}

/* buttons */
.btn{border:1px solid var(--border2);background:var(--card2);color:var(--txt);
  padding:9px 16px;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;font-family:inherit;transition:.15s;white-space:nowrap}
.btn:hover{border-color:var(--muted)}
.btn-primary{background:var(--accent-d);border-color:var(--accent-d);color:#eafffe}
.btn-primary:hover{background:var(--accent);border-color:var(--accent)}
.btn-danger{background:transparent;border-color:#5a342a;color:#e5926f}
.btn-danger:hover{background:var(--red-bg);border-color:var(--red)}

/* dropzone */
.dropzone{position:relative;border:2px dashed var(--border2);border-radius:12px;
  background:var(--bg2);padding:26px;text-align:center;cursor:pointer;transition:.18s;margin-top:4px}
.dropzone:hover{border-color:var(--accent);background:var(--accent-bg)}
.dropzone.drag{border-color:var(--accent);background:var(--accent-bg);transform:scale(1.01)}
.dropzone-sm{padding:18px}
.dz-inner{display:flex;flex-direction:column;align-items:center;gap:6px;pointer-events:none}
.dz-icon{font-size:26px;color:var(--accent)}
.dz-text{display:flex;flex-direction:column;gap:2px}
.dz-text strong{font-size:14.5px}
.dz-text span{font-size:12.5px;color:var(--muted)}
.dz-progress{margin-top:14px;height:6px;background:var(--border);border-radius:6px;overflow:hidden}
.dz-bar{height:100%;width:0;background:var(--accent);transition:width .2s}

/* toolbar / filters */
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:6px 13px;border-radius:999px;font-size:13px;border:1px solid var(--border2);
  background:var(--card);color:var(--muted);transition:.15s}
.chip:hover{color:var(--txt);border-color:var(--muted)}
.chip-on{background:var(--accent-bg);border-color:#0d5a5a;color:#8fe0e0}
.chip-n{opacity:.7;font-size:12px;margin-left:2px}
.proj-filter{margin:0}

/* tasks */
.tasks{display:flex;flex-direction:column;gap:10px;margin-bottom:24px}
.empty{text-align:center;color:var(--muted);padding:40px 20px;background:var(--card);
  border:1px dashed var(--border2);border-radius:12px}
.task-row{display:flex;align-items:center;gap:14px;background:var(--card);
  border:1px solid var(--border);border-left:3px solid var(--border2);border-radius:12px;
  padding:13px 16px;transition:.15s}
.task-row:hover{border-color:var(--border2);background:var(--card2);transform:translateX(2px)}
.task-row.prio-high{border-left-color:var(--red)}
.task-row.prio-low{border-left-color:var(--muted2)}
.task-row.prio-normal{border-left-color:var(--accent-d)}
.task-main{flex:1;min-width:0}
.task-title{font-weight:600;font-size:15px;letter-spacing:-.2px}
.task-sub{color:var(--muted);font-size:13px;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.task-meta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.meta-i{font-size:12.5px;color:var(--muted)}
.meta-date{font-size:12px;color:var(--muted2);white-space:nowrap}

/* pills / badges */
.st-pill{font-size:11.5px;font-weight:650;padding:4px 10px;border-radius:999px;white-space:nowrap;border:1px solid transparent}
.st-open{background:#102f50;color:#8fb6e6;border-color:#1f456e}
.st-in_progress{background:#33290f;color:#e6c068;border-color:#524018}
.st-done{background:var(--accent-bg);color:#7fd9d9;border-color:#0d5a5a}
.prio-badge{font-size:11px;font-weight:650;padding:3px 9px;border-radius:6px}
.prio-badge.prio-high{background:var(--red-bg);color:#ec9a7c}
.prio-badge.prio-low{background:#16263b;color:var(--muted)}
.proj-badge{display:inline-block;margin-top:7px;font-size:11.5px;font-weight:600;
  padding:3px 10px;border-radius:999px;background:#0d2a4a;color:#9cc0ec;border:1px solid #1d4570}

/* files */
.filelist{list-style:none;display:flex;flex-direction:column;gap:6px;margin-top:12px}
.fileitem{display:flex;align-items:center;gap:10px;padding:9px 12px;background:var(--bg2);
  border:1px solid var(--border);border-radius:10px}
.file-name{flex:1;font-size:13.5px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-name:hover{color:var(--accent)}
.file-meta{font-size:12px;color:var(--muted2);white-space:nowrap}
.x{background:transparent;border:none;color:var(--muted2);cursor:pointer;font-size:13px;padding:2px 6px;border-radius:6px}
.x:hover{color:var(--red);background:var(--red-bg)}

/* task detail */
.back{display:inline-block;color:var(--muted);font-size:13.5px;margin-bottom:16px}
.back:hover{color:var(--txt)}
.task-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:8px}
.task-head-main{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.task-h1{font-size:22px;font-weight:700;letter-spacing:-.4px;width:100%;margin-top:4px}
.task-head-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.task-body{white-space:pre-wrap;font-size:14px;color:#cdd8e6;margin:14px 0 6px}

/* notes */
.notes{list-style:none;display:flex;flex-direction:column;gap:10px;margin-top:14px}
.note{background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:11px 13px}
.note-body{white-space:pre-wrap;font-size:13.5px;color:#d6e0ee}
.note-date{font-size:11.5px;color:var(--muted2);margin-top:6px}

.muted{color:var(--muted)}
.sm{font-size:12.5px}

/* login */
.login-body{display:flex;align-items:center;justify-content:center;
  background:radial-gradient(1200px 600px at 50% -10%,#012b54,#00112a 60%)}
.login-wrap{width:100%;max-width:380px;padding:24px}
.login-card{background:var(--card);border:1px solid var(--border);border-radius:18px;
  padding:30px 26px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:8px}
.login-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;letter-spacing:-.3px}
.login-sub{color:var(--muted);font-size:13px;margin:2px 0 14px}
.login-lbl{font-size:12.5px;color:var(--muted);margin-top:8px;margin-bottom:-2px}
.login-btn{margin-top:18px;width:100%;justify-content:center;padding:11px}
.login-foot{text-align:center;color:var(--muted2);font-size:12px;margin-top:18px}