:root{
  --navy:#1E2A44; --violet:#5A4FCF; --red:#D14343; --ink:#1A1D29;
  --slate:#5B6478; --line:#E8E9F1; --bg:#FAFAFC; --card:#FFFFFF;
  --green:#2E9E5B;
  --slab:'Roboto Slab', Georgia, 'Times New Roman', serif;
  --sans:'Roboto', system-ui, -apple-system, sans-serif;
  --shadow-sm:0 1px 2px rgba(20,25,45,.04);
  --shadow-md:0 8px 28px rgba(20,25,45,.14);
  --shadow-lg:0 20px 60px rgba(20,25,45,.28);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}
button,input,select,textarea{font-family:var(--sans)}
button{cursor:pointer}
.wrap{max-width:1180px;margin:0 auto;padding:22px 22px 60px}
.two-col{display:grid;grid-template-columns:1.35fr 1fr;gap:16px}
.kanban-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}
.tl-scroll{overflow-x:auto}
.tl-inner{min-width:980px}
.card{background:var(--card);border-radius:15px;border:1px solid var(--line);padding:20px;box-shadow:var(--shadow-sm)}
.spin{animation:spin 1.4s linear infinite;transform-origin:50% 50%}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@keyframes popIn{from{opacity:0;transform:scale(.96) translateY(6px)}to{opacity:1;transform:scale(1) translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
::-webkit-scrollbar{height:9px;width:9px}
::-webkit-scrollbar-thumb{background:#d6d9e4;border-radius:9px}
select,input[type=text],input[type=date],input[type=password],textarea{
  font-size:13px;border:1px solid var(--line);border-radius:9px;padding:9px 11px;background:#fff;color:var(--ink);width:100%;outline:none;transition:border-color .15s, box-shadow .15s;
}
select:focus,input:focus,textarea:focus{border-color:var(--violet);box-shadow:0 0 0 3px rgba(90,79,207,.12)}
select{-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235B6478' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");background-repeat:no-repeat;background-position:right 10px center;padding-right:28px}
:focus-visible{outline:2px solid var(--violet);outline-offset:2px}
@media(max-width:860px){ .two-col{grid-template-columns:1fr} }
@media(max-width:900px){ .kanban-grid{grid-template-columns:repeat(2,1fr)} }
@media(max-width:540px){ .kanban-grid{grid-template-columns:1fr} }

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:9px;border:1px solid var(--line);background:#fff;color:var(--slate);font-size:13px;font-weight:600;transition:all .15s}
.btn:hover{border-color:#c9cddb;color:var(--ink)}
.btn-primary{background:var(--violet);border-color:var(--violet);color:#fff;box-shadow:0 4px 14px rgba(90,79,207,.28)}
.btn-primary:hover{background:#4d43b8;color:#fff}
.btn-danger{background:transparent;border-color:rgba(209,67,67,.35);color:var(--red)}
.btn-danger:hover{background:rgba(209,67,67,.06);border-color:var(--red)}
.btn-ghost{border-color:transparent;background:transparent}
.btn-ghost:hover{background:rgba(30,42,68,.05)}
.btn[disabled]{opacity:.55;cursor:default;pointer-events:none}
.btn-block{width:100%;justify-content:center}

/* ---------- Avatars ---------- */
.avatar{border-radius:999px;object-fit:cover;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;font-weight:600;line-height:1;overflow:hidden}
.avatar--emoji{border:1px solid rgba(0,0,0,.04)}
.avatar--empty{background:var(--line)}
.avatar-stack{display:flex;align-items:center}
.avatar-stack .avatar{margin-left:-7px;border:2px solid #fff}
.avatar-stack .avatar:first-child{margin-left:0}

/* ---------- Auth screen ---------- */
.auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:radial-gradient(1100px 700px at 15% -10%, rgba(90,79,207,.35), transparent 60%),
             radial-gradient(900px 600px at 110% 110%, rgba(90,79,207,.25), transparent 55%),
             linear-gradient(160deg, #17203A 0%, #1E2A44 55%, #26305A 100%);
  position:relative; overflow:hidden;
}
.auth-shell::before{content:"";position:absolute;inset:0;opacity:.16;pointer-events:none;
  background-image:repeating-linear-gradient(120deg, rgba(255,255,255,.5) 0 1px, transparent 1px 68px);
}
.auth-card{position:relative;width:100%;max-width:392px;background:#fff;border-radius:20px;padding:34px 30px 28px;box-shadow:var(--shadow-lg);animation:popIn .35s ease}
.auth-logo{display:flex;align-items:center;gap:10px;margin-bottom:4px}
.auth-tagline{font-size:12.5px;color:var(--slate);margin:2px 0 22px;font-style:italic}
.auth-tabs{display:flex;gap:4px;background:var(--bg);border:1px solid var(--line);padding:4px;border-radius:11px;margin-bottom:20px}
.auth-tabs button{flex:1;padding:8px 0;border:none;background:transparent;border-radius:8px;font-size:12.5px;font-weight:700;color:var(--slate)}
.auth-tabs button.active{background:var(--navy);color:#fff}
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:14px}
.field label{font-size:11.5px;font-weight:700;color:var(--slate);text-transform:uppercase;letter-spacing:.3px}
.field-hint{font-size:11px;color:var(--slate)}
.form-error{background:rgba(209,67,67,.08);color:var(--red);border-radius:9px;padding:9px 12px;font-size:12.5px;font-weight:600;margin-bottom:14px;display:flex;align-items:center;gap:7px;animation:fadeUp .2s ease}
.form-note{background:rgba(90,79,207,.07);color:var(--violet);border-radius:9px;padding:9px 12px;font-size:11.5px;margin-top:16px;line-height:1.5}
.auth-demo{margin-top:16px;font-size:11px;color:var(--slate);line-height:1.6;border-top:1px dashed var(--line);padding-top:14px}
.auth-demo b{color:var(--ink)}

/* ---------- App header ---------- */
.app-header{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:14px}
.header-user{display:flex;align-items:center;gap:10px;padding:5px 12px 5px 5px;border-radius:999px;background:#fff;border:1px solid var(--line);cursor:pointer;transition:box-shadow .15s}
.header-user:hover{box-shadow:var(--shadow-sm)}
.header-user .name{font-size:12.5px;font-weight:700;color:var(--ink)}
.header-user .role{font-size:10.5px;color:var(--slate);display:block;margin-top:-2px}

/* ---------- Modal ---------- */
.modal-overlay{position:fixed;inset:0;background:rgba(20,25,45,.45);backdrop-filter:blur(2px);display:flex;align-items:flex-start;justify-content:center;padding:5vh 16px;z-index:100;overflow-y:auto;animation:fadeIn .15s ease}
.modal{background:#fff;border-radius:18px;width:100%;max-width:560px;box-shadow:var(--shadow-lg);animation:popIn .22s ease;margin-bottom:5vh}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--line)}
.modal-head h2{margin:0;font-family:var(--slab);font-size:17px;font-weight:600;color:var(--navy)}
.modal-body{padding:22px 24px}
.modal-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px 24px;border-top:1px solid var(--line)}
.modal-close{border:none;background:transparent;color:var(--slate);padding:6px;border-radius:8px;display:flex}
.modal-close:hover{background:var(--bg);color:var(--ink)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:520px){.grid-2{grid-template-columns:1fr}}

/* ---------- Status segmented control ---------- */
.status-seg{display:flex;gap:6px;flex-wrap:wrap}
.status-seg button{flex:1;min-width:90px;display:flex;align-items:center;justify-content:center;gap:6px;padding:8px 6px;border-radius:9px;border:1.5px solid var(--line);background:#fff;font-size:12px;font-weight:700}
.status-seg button.active{border-color:currentColor}

/* ---------- Emoji / color pickers ---------- */
.swatches{display:flex;gap:8px;flex-wrap:wrap}
.swatch{width:26px;height:26px;border-radius:999px;border:2px solid transparent;cursor:pointer}
.swatch.active{border-color:var(--ink)}
.emoji-grid{display:flex;gap:6px;flex-wrap:wrap}
.emoji-opt{width:34px;height:34px;border-radius:9px;border:1.5px solid var(--line);background:#fff;font-size:17px;display:flex;align-items:center;justify-content:center}
.emoji-opt.active{border-color:var(--violet);background:rgba(90,79,207,.08)}
.photo-row{display:flex;align-items:center;gap:14px}
.photo-actions{display:flex;gap:8px;flex-wrap:wrap}

/* ---------- Toast ---------- */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--navy);color:#fff;padding:11px 18px;border-radius:11px;font-size:12.5px;font-weight:600;display:flex;align-items:center;gap:8px;box-shadow:var(--shadow-md);z-index:200;animation:fadeUp .2s ease}

/* ---------- Roadmap / Timeline (signature redesign) ---------- */
.roadmap-head{position:relative;display:grid;grid-template-columns:190px repeat(6,1fr);padding-top:6px}
.roadmap-head .rh-label{padding:0 16px;display:flex;align-items:flex-end;font-size:11.5px;font-weight:700;color:var(--slate);padding-bottom:14px}
.roadmap-track{position:absolute;left:190px;right:0;top:19px;height:2px;background:repeating-linear-gradient(90deg, var(--line) 0 6px, transparent 6px 11px);z-index:0}
.roadmap-month{position:relative;text-align:center;padding:0 10px 14px;z-index:1}
.roadmap-dot{width:13px;height:13px;border-radius:999px;background:#fff;border:2.5px solid var(--line);margin:0 auto 10px;transition:all .2s;position:relative}
.roadmap-month.is-past .roadmap-dot{background:var(--green);border-color:var(--green)}
.roadmap-month.is-current .roadmap-dot{background:var(--violet);border-color:var(--violet);box-shadow:0 0 0 5px rgba(90,79,207,.16)}
.roadmap-flag{position:absolute;top:-17px;left:50%;transform:translateX(-50%)}
.roadmap-month .rm-name{font-family:var(--slab);font-size:14px;font-weight:700;color:var(--navy)}
.roadmap-month.is-current .rm-name{color:var(--violet)}
.roadmap-month .rm-sub{font-size:10px;color:var(--slate);margin-top:1px}
.owner-row{display:grid;grid-template-columns:190px repeat(6,1fr);border-top:1px solid var(--line)}
.owner-row:first-of-type{border-top:none}
.owner-cell{padding:16px;display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.owner-progress{width:100%;height:5px;border-radius:999px;background:var(--line);overflow:hidden;margin-top:2px}
.owner-progress > span{display:block;height:100%;border-radius:999px;transition:width .5s ease}
.rm-col{padding:10px 8px;border-left:1px solid var(--line);display:grid;gap:6px;align-content:start;min-height:56px}
.task-chip{padding:7px 9px;border-radius:9px;background:#fff;border:1px solid var(--line);font-size:11.5px;line-height:1.35;display:flex;align-items:flex-start;gap:6px;cursor:pointer;transition:transform .12s, box-shadow .12s}
.task-chip:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm)}

/* ---------- Kanban card avatar row ---------- */
.kcard{padding:10px 11px;border-radius:10px;background:var(--bg);border:1px solid var(--line);cursor:pointer;transition:transform .12s, box-shadow .12s}
.kcard:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm)}

/* ---------- misc ---------- */
.link-btn{background:none;border:none;color:var(--violet);font-weight:700;font-size:12.5px;padding:0}
.empty-note{font-size:12.5px;color:var(--slate);text-align:center;padding:18px 0}
