:root{
  --paper:#f6f4ef;      /* warm off-white background */
  --card:#ffffff;
  --ink:#1c1b19;        /* near-black text */
  --muted:#6f6a61;      /* secondary text */
  --line:#e4e0d8;       /* hairline borders */
  --accent:#0f766e;     /* deep teal */
  --accent-ink:#0b5a54;
  --accent-soft:#e3efed;
  --ok:#2f7d4f; --ok-soft:#e4f1e8;
  --warn:#9a3b2f; --warn-soft:#f6e6e3;
  --amber:#9a6b16; --amber-soft:#f5ecd8;
  --radius:10px;
  --shadow:0 1px 2px rgba(20,18,15,.05), 0 6px 18px rgba(20,18,15,.04);
  --font-head:'Lato',system-ui,sans-serif;   /* titles & headings */
}
*{box-sizing:border-box}
html,body{margin:0}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:"IBM Plex Sans",system-ui,sans-serif;
  font-size:15px; line-height:1.55;
  -webkit-font-smoothing:antialiased;
  display:flex; flex-direction:column; min-height:100vh;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:1.6rem;margin:0;font-weight:700;letter-spacing:-.01em}
h2{font-size:1.15rem;margin:0 0 .8rem;font-weight:600}
h3{font-size:.95rem;margin:0 0 .5rem;font-weight:600}
h1,h2,h3,.brand,.auth-title,.task-title,.company-name,.company-card-name{font-family:var(--font-head)}
.mono,.tbl .mono{font-family:"IBM Plex Mono",monospace;font-size:.85em}
.muted{color:var(--muted)}
.mt{margin-top:1.4rem}

/* ---- top bar ---- */
.topbar{
  display:flex;align-items:center;gap:1.5rem;
  background:#0a7262;color:#eafaf6;
  padding:0 1.25rem;height:56px;
  position:sticky;top:0;z-index:50;
  box-shadow:0 2px 10px rgba(0,0,0,.10);
}
.brand{display:inline-flex;align-items:center;gap:.55rem;color:#fff;font-weight:700;letter-spacing:.02em;font-size:1.05rem}
.brand:hover{text-decoration:none;opacity:.9}
.brand-logo{height:30px;width:auto;display:block}
.topnav{display:flex;gap:1.1rem;flex:1}
.topnav a{color:#bfe5dd;font-weight:500;font-size:.92rem}
.topnav a:hover{color:#fff;text-decoration:none}
.userbox{display:flex;align-items:center;gap:.9rem;font-size:.9rem}
.uname{color:#bfe5dd}
.logout{color:#bfe5dd}
.logout:hover{color:#fff;text-decoration:none}
/* hamburger hidden on desktop; shown only in the mobile media query */
.nav-toggle{display:none}
.nav-signout{display:none}
.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:34px;height:56px;margin-left:auto;cursor:pointer;padding:0 6px}
.hamburger span{display:block;height:2px;background:#eafaf6;border-radius:2px;transition:.2s}
.nav-toggle:checked ~ .hamburger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle:checked ~ .hamburger span:nth-child(2){opacity:0}
.nav-toggle:checked ~ .hamburger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---- layout ---- */
.wrap{max-width:880px;width:100%;margin:0 auto;padding:2rem 1.25rem 4rem;flex:1 0 auto}
.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.2rem;gap:1rem}
.sub{color:var(--muted);margin:-.4rem 0 1.4rem}
.back{display:inline-block;color:var(--muted);font-size:.9rem;margin-bottom:1rem}
.foot{text-align:center;color:var(--muted);font-size:.8rem;padding:2rem 0 3rem;flex-shrink:0}
.empty{color:var(--muted);padding:2rem 0}
.hint{color:var(--muted);font-size:.85rem}

/* ---- buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4rem;
  border:1px solid var(--line);background:var(--card);color:var(--ink);
  padding:.5rem .9rem;border-radius:8px;font:inherit;font-weight:500;font-size:.9rem;
  cursor:pointer;transition:.12s;
}
.btn:hover{border-color:#cfc9bd;text-decoration:none}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-ink);border-color:var(--accent-ink)}
.btn-small{padding:.32rem .6rem;font-size:.8rem}
.btn-block{width:100%;margin-top:.4rem}

/* ---- cards & forms ---- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.4rem;box-shadow:var(--shadow);margin-bottom:1.4rem}
.form-narrow{max-width:560px}
label{display:block;font-weight:500;font-size:.85rem;color:var(--ink);margin-bottom:.9rem}
input,textarea,select{
  width:100%;margin-top:.3rem;padding:.55rem .65rem;font:inherit;
  border:1px solid var(--line);border-radius:8px;background:#fdfcfa;color:var(--ink);
}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
textarea{resize:vertical}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-actions{display:flex;gap:.6rem;justify-content:flex-end;margin-top:.4rem}

/* ---- auth / centered pages ---- */
.centered{display:flex;min-height:100vh;align-items:center;justify-content:center;padding:1.5rem;
  background:url('Studio-Login-Bkgd.jpg') center center / cover no-repeat fixed}
.auth-logo{display:block;height:76px;width:auto;margin:0 auto .7rem}
.auth-card{background:var(--card);border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow);padding:2.2rem;width:100%;max-width:380px}
.auth-title{font-size:1.5rem;text-align:center}
.auth-sub{text-align:center;color:var(--muted);margin:.3rem 0 1.6rem;font-size:.92rem}

/* ---- notices ---- */
.notice{border-radius:8px;padding:.7rem .9rem;margin-bottom:1.1rem;font-size:.9rem;border:1px solid transparent}
.notice-err{background:var(--warn-soft);color:var(--warn);border-color:#eccfc9}
.notice-ok{background:var(--ok-soft);color:var(--ok);border-color:#cbe6d4}
code{background:#efece5;padding:.1rem .35rem;border-radius:4px;font-family:"IBM Plex Mono",monospace;font-size:.85em}

/* ---- task list ---- */
.task-list{list-style:none;margin:0;padding:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--card)}
.task-row{display:flex;align-items:center;gap:.9rem;padding:.85rem 1rem;border-bottom:1px solid var(--line)}
.task-row:last-child{border-bottom:none}
.task-row:hover{background:#faf8f4}
.task-main{flex:1;display:flex;flex-direction:column;gap:.15rem;min-width:0}
.task-main:hover{text-decoration:none}
.task-title{color:var(--ink);font-weight:600}
.is-done .task-title{color:var(--muted);text-decoration:line-through}
.task-meta{display:flex;flex-wrap:wrap;gap:.6rem;font-size:.8rem;align-items:center}
.task-actions{display:flex;align-items:center;gap:.5rem}
.check{margin:0}
.checkbox{width:22px;height:22px;border:2px solid #c9c3b8;border-radius:6px;background:#fff;cursor:pointer;padding:0;position:relative;transition:.12s}
.checkbox:hover{border-color:var(--accent)}
.checkbox.checked{background:var(--accent);border-color:var(--accent)}
.checkbox.checked::after{content:"";position:absolute;left:6px;top:2px;width:5px;height:10px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
a.checkbox{display:inline-block;box-sizing:border-box}
a.checkbox:hover{text-decoration:none}
.checkbox.static{cursor:default}
.checkbox.static:hover{border-color:#c9c3b8}
.complete-form{display:flex;align-items:center;gap:.35rem;flex-wrap:wrap}
.complete-label{font-size:.85rem;color:var(--muted);font-weight:500;margin-right:.25rem}
.time-in{width:62px;margin:0;padding:.45rem;text-align:center}
.time-unit{color:var(--muted);font-size:.85rem;margin-right:.3rem}
.tag{background:var(--accent-soft);color:var(--accent-ink);padding:.1rem .5rem;border-radius:20px;font-size:.75rem;font-weight:600}

/* ---- completed folder ---- */
.folder{margin-top:1.6rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);overflow:hidden}
.folder>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:.6rem;padding:.85rem 1rem;font-weight:600;color:var(--ink)}
.folder>summary::-webkit-details-marker{display:none}
.folder>summary::before{content:"";width:7px;height:7px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(-45deg);transition:.15s;margin-right:.1rem}
.folder[open]>summary::before{transform:rotate(45deg)}
.folder>summary:hover{background:#faf8f4}
.folder-count{margin-left:auto;background:#ece9e2;color:var(--muted);font-size:.75rem;font-weight:600;border-radius:20px;padding:.1rem .55rem}
.folder .task-list{border:none;border-radius:0;border-top:1px solid var(--line)}
.section-label{font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:0 0 .6rem;font-weight:600}
#complete,.msg{scroll-margin-top:72px}

/* ---- company banner + cards ---- */
.company-banner{margin-bottom:1.4rem;padding-bottom:1.2rem;border-bottom:1px solid var(--line)}
.company-back{display:inline-block;font-size:.85rem;color:var(--muted);margin-bottom:.7rem}
.company-banner-logo{display:flex;justify-content:center}
.company-logo{width:220px;height:110px;object-fit:contain;object-position:center;display:block}
.company-name{font-size:1.25rem;font-weight:700;color:var(--ink);text-align:center}
.company-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem}
.company-card{display:flex;flex-direction:column;align-items:center;gap:.5rem;text-align:center;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.2rem 1rem;box-shadow:var(--shadow);transition:.12s}
.company-card:hover{text-decoration:none;border-color:#cfc9bd;transform:translateY(-2px)}
.company-card-logo{width:140px;height:70px;object-fit:contain}
.company-card-mono{display:flex;align-items:center;justify-content:center;width:140px;height:70px;border-radius:10px;
  background:var(--accent-soft);color:var(--accent-ink);font-weight:700;font-size:1.6rem}
.company-card-mono.sm{width:72px;height:36px;font-size:.95rem;border-radius:6px}
.company-card-name{font-weight:600;color:var(--ink)}
.company-card-meta{font-size:.8rem;color:var(--muted)}
.company-admin-list{list-style:none;margin:.4rem 0 0;padding:0}
.company-admin-list li{display:flex;align-items:center;gap:.7rem;padding:.5rem 0;border-bottom:1px solid var(--line)}
.company-admin-list li:last-child{border-bottom:none}
.company-admin-logo img{width:72px;height:36px;object-fit:contain;display:block}
.company-admin-name{flex:1;font-weight:500}
.company-admin-form{margin:0}

/* ---- avatars + profile + danger ---- */
.avatar{width:30px;height:30px;border-radius:50%;object-fit:cover;display:inline-flex;align-items:center;justify-content:center;flex:none;background:var(--accent-soft);overflow:hidden}
.avatar-mono{color:var(--accent-ink);font-weight:700;font-size:.8rem;line-height:1}
.avatar-lg{width:64px;height:64px;font-size:1.5rem}
.profile-avatar-row{display:flex;align-items:center;gap:1rem;margin-bottom:1.1rem}
.btn-danger{color:var(--warn);border-color:#e6c4be}
.btn-danger:hover{background:var(--warn-soft);border-color:var(--warn)}
.uname:hover{color:#fff;text-decoration:none}

/* ---- search ---- */
.search-bar{display:flex;gap:.6rem;align-items:center;margin:0 0 1rem}
.search-bar input[type=search]{flex:1;margin:0}
.search-result-note{color:var(--muted);font-size:.88rem;margin:0 0 1rem}
@media (max-width:680px){
  .search-bar{flex-wrap:wrap}
  .search-bar input[type=search]{flex:1 1 100%}
}

/* ---- badges ---- */
.badge{font-size:.72rem;font-weight:600;padding:.15rem .55rem;border-radius:20px;text-transform:uppercase;letter-spacing:.03em}
.badge-open{background:var(--amber-soft);color:var(--amber)}
.badge-done{background:var(--ok-soft);color:var(--ok)}
.badge-archived{background:#ece9e2;color:var(--muted)}

/* ---- due-date calendar tiles ---- */
.cal-tile{flex:none;width:46px;border:2px solid var(--line);border-radius:8px;overflow:hidden;
  background:#fff;display:flex;flex-direction:column;text-align:center;box-shadow:0 1px 2px rgba(20,18,15,.08)}
.cal-month{font-size:.6rem;font-weight:700;letter-spacing:.08em;color:#fff;padding:2px 0;line-height:1.3}
.cal-day{font-size:1.3rem;font-weight:700;color:var(--ink);padding:1px 0 3px;line-height:1.05}
.cal-future{border-color:#2f7d4f}
.cal-future .cal-month{background:#2f7d4f}
.cal-today{border-color:#e8b923}
.cal-today .cal-month{background:#e8b923;color:#4a3a00}
.cal-overdue{border-color:#b3392c}
.cal-overdue .cal-month{background:#b3392c}
.cal-legend{display:flex;gap:1.1rem;flex-wrap:wrap;align-items:center;font-size:.8rem;color:var(--muted);margin:0 0 1rem}
.cal-legend-item{display:inline-flex;align-items:center;gap:.4rem}
.cal-swatch{width:13px;height:13px;border-radius:3px;display:inline-block;flex:none}
.cal-sw-future{background:#2f7d4f}
.cal-sw-today{background:#e8b923}
.cal-sw-overdue{background:#b3392c}

/* ---- urgent ---- */
.badge-urgent{background:#c0392b;color:#fff;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:.12rem .5rem;border-radius:20px}
.is-urgent{background:#fdf3f1}
.is-urgent:hover{background:#fbeae7}
.urgent-sep{height:0;border-top:2px dashed #e6c4be;margin:.9rem 0}

/* ---- inline task settings (team) ---- */
.task-settings{display:flex;align-items:flex-end;gap:1rem;flex-wrap:wrap;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--line)}
.ts-form{display:flex;align-items:flex-end;gap:.6rem;margin:0}
.task-settings .ts-field{margin:0;font-size:.82rem;font-weight:500}
.task-settings .ts-field input{margin-top:.25rem;width:auto}
.soft-hr{border:none;border-top:1px solid var(--line);margin:1.1rem 0}
.check-label{display:flex;align-items:center;gap:.5rem;font-weight:500}
.check-label input{width:auto;margin:0}

/* ---- task detail ---- */
.task-detail{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow);margin-bottom:1.6rem}
.task-detail-head{display:flex;align-items:center;gap:.85rem}
.task-detail-head h1{flex:1;min-width:0}
.task-detail-meta{display:flex;flex-wrap:wrap;gap:.7rem;align-items:center;font-size:.82rem;margin:.6rem 0 0}
.task-desc{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--line);white-space:normal}
.status-bar{display:flex;gap:.6rem;margin-top:1.2rem;flex-wrap:wrap}
.status-bar form{margin:0}

/* ---- thread ---- */
.thread-title{margin:0 0 .8rem}
.thread{display:flex;flex-direction:column;gap:.9rem;margin-bottom:1.4rem}
.msg{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:.85rem 1rem;max-width:88%}
.msg.mine{align-self:flex-end;background:var(--accent-soft);border-color:#cfe4e1}
.msg-head{display:flex;gap:.5rem;align-items:center;font-size:.85rem;margin-bottom:.4rem}
.msg-body{white-space:normal;word-wrap:break-word}
.att{margin-top:.6rem}
.att img{max-width:100%;border-radius:8px;border:1px solid var(--line);display:block;margin-bottom:.35rem}
.att-link{font-size:.85rem;font-family:"IBM Plex Mono",monospace}

/* ---- reply box ---- */
.reply textarea{margin-top:0}
.reply-actions{display:flex;align-items:center;gap:.7rem;margin-top:.7rem;flex-wrap:wrap}
.file-pick{display:inline-flex;align-items:center;gap:.4rem;margin:0;cursor:pointer}
.file-pick input[type=file]{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden;clip:rect(0 0 0 0)}
.file-name{font-size:.82rem;color:var(--muted);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.send-btn{margin-left:auto}

/* ---- admin ---- */
.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
.plain{margin:.3rem 0 0;padding-left:1.1rem}
.tbl{width:100%;border-collapse:collapse;font-size:.9rem}
.tbl th,.tbl td{text-align:left;padding:.55rem .6rem;border-bottom:1px solid var(--line)}
.tbl th{font-size:.75rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}

@media (max-width:680px){
  .grid-2,.admin-grid{grid-template-columns:1fr}
  .wrap{padding:1.25rem 1rem 3rem}
  .msg{max-width:100%}
  .hamburger{display:flex}
  .userbox{display:none}
  .topnav{
    display:none;position:absolute;top:56px;left:0;right:0;
    flex-direction:column;gap:0;flex:none;
    background:#0a7262;padding:.25rem 0;
    box-shadow:0 12px 22px rgba(0,0,0,.18);
  }
  .nav-toggle:checked ~ .topnav{display:flex}
  .topnav a{color:#eafaf6;font-size:1rem;padding:.85rem 1.25rem}
  .topnav a:hover{background:rgba(255,255,255,.10)}
  .nav-signout{display:block;border-top:1px solid rgba(255,255,255,.18)}
  .reply-actions{flex-direction:column;align-items:stretch}
  .file-pick{width:100%;justify-content:center}
  .send-btn{margin-left:0;width:100%}
  .file-name{text-align:center}
}