:root{
  --bg:#f4f7f8;        /* page */
  --panel:#ffffff;     /* cards/panels */
  --line:#dde7ea;      /* borders */
  --fg:#16323a;        /* text */
  --muted:#5d7480;     /* secondary text */
  --accent:#0e7c8b;    /* teal (logo dark) */
  --accent-2:#3aa8c0;  /* teal light */
  --accent-soft:#e6f1f3;
  --ok:#15803d;--warn:#b45309;--bad:#dc2626;
  --col:#eef3f5;       /* kanban column */
  --col-collapsed:#e3eaed;
}
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--fg)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h2{margin:.2rem 0 1rem}
h3{margin:.2rem 0 .6rem}

.topbar{display:flex;gap:1.5rem;align-items:center;padding:.6rem 1.25rem;background:var(--panel);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center}
.logo{height:30px;display:block}
.topbar nav{display:flex;gap:1rem;align-items:center;margin-left:auto}

.container{max-width:1100px;margin:1.5rem auto;padding:0 1.25rem}
.container.container-fluid{max-width:none;margin:1.25rem}

.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:1.25rem;margin-bottom:1.25rem;box-shadow:0 1px 2px rgba(16,40,48,.04)}
label{display:block;margin:.6rem 0 .2rem;color:var(--muted);font-size:.85rem}
input,select,textarea{width:100%;padding:.5rem .6rem;background:#fff;border:1px solid var(--line);border-radius:6px;color:var(--fg);font:inherit}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
input:disabled,textarea:disabled{background:#f2f5f6;opacity:.7}

button,.btn{display:inline-block;padding:.5rem .9rem;background:var(--accent);color:#fff;border:0;border-radius:6px;cursor:pointer;font-size:.9rem}
button:hover,.btn:hover{filter:brightness(1.07);text-decoration:none}
button.secondary,.btn.secondary{background:#e7eef0;color:var(--fg)}
button.danger{background:var(--bad)}

table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:.5rem;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:600;font-size:.8rem;text-transform:uppercase}

.flash{padding:.6rem .9rem;border-radius:6px;margin-bottom:1rem}
.flash.err{background:#fdecec;color:#a01818;border:1px solid #f5c6c6}
.flash.ok{background:#e7f5ec;color:#0f5f2e;border:1px solid #bfe3cd}

.badge{display:inline-block;padding:.15rem .55rem;border-radius:99px;font-size:.75rem;background:var(--accent-soft);color:var(--accent)}
.grid{display:grid;gap:1.25rem}
.grid.two{grid-template-columns:1fr 1fr}
@media(max-width:760px){.grid.two{grid-template-columns:1fr}}
.muted{color:var(--muted)}
.right{margin-left:auto}
.row{display:flex;gap:.75rem;align-items:center}
ul.bare{list-style:none;padding:0;margin:0}
ul.bare li{padding:.15rem 0}

/* ---- kanban board ---- */
.board{display:flex;gap:.75rem;overflow-x:auto;padding-bottom:1rem;align-items:flex-start}
.col{min-width:250px;flex:0 0 250px;background:var(--col);border:1px solid var(--line);border-radius:10px;padding:.5rem;transition:flex-basis .15s ease,min-width .15s ease}
.col-head{display:flex;align-items:center;gap:.4rem;margin-bottom:.5rem}
.col-title{font-size:.78rem;font-weight:700;text-transform:uppercase;color:var(--muted);letter-spacing:.02em}
.col-count{font-size:.72rem;color:var(--muted);background:#fff;border:1px solid var(--line);border-radius:99px;padding:0 .45rem}
.col-toggle{background:transparent;color:var(--muted);border:0;cursor:pointer;font-size:1.1rem;padding:.05rem .3rem;line-height:1}
.col-toggle:hover{color:var(--accent)}
.col-body{display:flex;flex-direction:column}
.col-body .empty{font-size:.8rem;color:var(--muted);padding:.4rem;text-align:center}

.col.collapsed{min-width:46px;flex:0 0 46px;background:var(--col-collapsed);cursor:pointer}
.col.collapsed .col-body{display:none}
.col.collapsed .col-head{flex-direction:column;gap:.6rem;margin:0;padding-top:.2rem}
.col.collapsed .col-toggle{transform:rotate(180deg)}
.col.collapsed .col-title{writing-mode:vertical-rl;transform:rotate(180deg);white-space:nowrap}

.board .card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:.6rem;margin-bottom:.55rem;font-size:.85rem;color:var(--fg);display:block;overflow:hidden}
.board .card b,.board .card div{overflow-wrap:anywhere;word-break:break-word}
.board a.card:hover{border-color:var(--accent);box-shadow:0 1px 4px rgba(14,124,139,.12);text-decoration:none}

/* ---- admin sidebar ---- */
.admin{display:flex;gap:1.25rem;align-items:flex-start}
.sidebar{flex:0 0 200px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:.5rem;position:sticky;top:1rem}
.sidebar a{display:block;padding:.5rem .65rem;border-radius:6px;color:var(--fg)}
.sidebar a:hover{background:var(--col);text-decoration:none}
.sidebar a.active{background:var(--accent-soft);color:var(--accent);font-weight:600}
.admin-main{flex:1;min-width:0}
@media(max-width:760px){.admin{flex-direction:column}.sidebar{flex:0 0 auto;width:100%;position:static}}

/* ---- email template editor ---- */
textarea.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem;min-height:150px;white-space:pre}
.preview-frame{border:1px solid var(--line);border-radius:8px;background:#fff;color:#111;padding:1rem}
.preview-frame *{color:#111}
.tmpl-vars code{background:var(--accent-soft);color:var(--accent);padding:.05rem .35rem;border-radius:4px;font-size:.8rem;margin-right:.3rem;display:inline-block}

/* ---- details form ---- */
h4.group{margin:1.1rem 0 .2rem;font-size:.78rem;text-transform:uppercase;letter-spacing:.03em;color:var(--accent);border-bottom:1px solid var(--line);padding-bottom:.25rem}
.req{color:var(--bad)}
details.advanced{margin-top:1.1rem;border:1px dashed var(--line);border-radius:8px;padding:.5rem .85rem}
details.advanced[open]{padding-bottom:.85rem}
details.advanced summary{cursor:pointer;color:var(--muted);font-size:.85rem;padding:.2rem 0}

/* ---- stepper ---- */
.stepper{display:flex;list-style:none;padding:0;margin:0 0 1.5rem;gap:.25rem;flex-wrap:wrap}
.stepper .step{display:flex;align-items:center;gap:.5rem;color:var(--muted);font-size:.85rem;padding-right:.5rem}
.stepper .step:not(:last-child)::after{content:"›";margin-left:.6rem;color:var(--line);font-size:1.1rem}
.stepper .dot{width:1.6rem;height:1.6rem;border-radius:50%;background:#e7eef0;color:var(--muted);display:inline-flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;flex:0 0 auto}
.stepper .step.active{color:var(--fg);font-weight:600}
.stepper .step.active .dot{background:var(--accent);color:#fff}
.stepper .step.done{color:var(--fg)}
.stepper .step.done .dot{background:var(--ok);color:#fff}

/* ---- bottom action bar ---- */
.actionbar{position:sticky;bottom:0;margin:1.5rem -1.25rem -1.5rem;background:var(--panel);border-top:2px solid var(--accent);box-shadow:0 -3px 12px rgba(16,40,48,.08);padding:.85rem 1.25rem;z-index:5}
.actionbar-inner{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;max-width:1100px;margin:0 auto}
.actionbar-msg{font-weight:600}
.actionbar-form{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap;margin-left:auto}
.actionbar-form input[type=text],.actionbar-form input:not([type]){width:auto}
.actionbar button{padding:.6rem 1.3rem;font-size:1rem}

/* ---- document rows ---- */
.docrow{display:flex;align-items:center;gap:.6rem;padding:.3rem 0;flex-wrap:wrap}
.docrow .doctype{margin:0}
.docrow .doctype select{width:auto;padding:.2rem .4rem;font-size:.8rem}
.docrow .muted{margin-left:auto}

/* soft validation cues */
input.req-empty,select.req-empty{border-color:var(--bad);box-shadow:0 0 0 3px #fdecec}
input.warn,select.warn{border-color:var(--warn);box-shadow:0 0 0 3px #fdf3e2}
.field-msg{display:block;font-size:.75rem;margin:.1rem 0 .2rem}
.field-msg.req{color:var(--bad)}
.field-msg.warn{color:var(--warn)}