/* ══════════════════════════════════════════════════════════════════
   PosPLUS SaaS — темна тема (Blueprint Ledger / Azure)
   Синхронізована з marketing landing і mockup.
   ══════════════════════════════════════════════════════════════════ */
:root{
  --paper:#0A1016; --surface:#101820; --raised:#161F28; --sunken:#0D141A;
  --ink:#E4EBF0; --ink2:#9AAAB6; --ink3:#808E99;
  --line:#232F3A; --line-soft:#1A242D; --line-hair:#151E26;
  --accent:#6FB3D9; --accent-ink:#0A1016; --accent-soft:#14304A;
  --pos:#5FD07C; --pos-soft:#13291B;
  --neg:#FF6A55; --neg-soft:#2E120E;
  --warn:#E2A64C; --warn-soft:#2C2110;
  --gold:#f59e0b;
  --grid:rgba(111,179,217,.055);
  --shadow:0 30px 70px -18px rgba(0,0,0,.72), 0 0 0 1px rgba(111,179,217,.05);
  --side:#070C11; --side-ink:#C6D4DE; --side-ink2:#6E7E8A;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--paper); color:var(--ink);
  font-family:"Golos Text","Segoe UI",system-ui,sans-serif; font-size:15px; line-height:1.55;
  -webkit-font-smoothing:antialiased;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size:32px 32px;
  min-height:100vh;
}
.mono{font-family:"JetBrains Mono","Consolas",monospace;font-feature-settings:"tnum" 1;letter-spacing:-.01em}
.disp{font-family:"Unbounded",sans-serif;letter-spacing:-.03em;line-height:.98}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent);color:var(--accent-ink)}

/* ─────────────── Auth card (login / select tenant) ─────────────── */
.authbg{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem}
.authcard{width:min(440px,92vw);background:var(--surface);border:1px solid var(--line);
          border-radius:16px;padding:1.8rem;box-shadow:var(--shadow)}
.authcard.wide{width:min(500px,94vw)}
.brand-lg{display:flex;align-items:center;gap:.6rem;justify-content:center;margin-bottom:1.5rem}
.brand-lg .logo{width:36px;height:36px;border-radius:9px;
                background:linear-gradient(135deg,var(--accent),#1C8F87);
                display:grid;place-items:center;color:#04110F;font-weight:800;font-size:1rem;
                font-family:"Unbounded",sans-serif}
.brand-lg b{font-weight:700;letter-spacing:-.01em;font-size:1.05rem}
h1.auth-h{font-family:"Unbounded",sans-serif;font-size:1.15rem;font-weight:700;margin:0 0 .6rem;
          text-align:center;letter-spacing:-.02em}
h1.auth-h.left{text-align:left}
p.auth-sub{color:var(--ink2);font-size:.85rem;text-align:center;margin-bottom:1.4rem;line-height:1.5}
p.auth-sub.left{text-align:left}
p.auth-sub b{color:var(--ink)}

/* ─────────────── Fields + buttons ─────────────── */
.field{width:100%;background:var(--raised);color:var(--ink);border:1px solid var(--line);
       padding:.7rem .9rem;border-radius:9px;font-size:.95rem;font-family:inherit;outline:none;
       transition:border-color .15s}
.field:focus{border-color:var(--accent)}
.lbl{display:block;color:var(--ink2);font-size:.8rem;margin-bottom:.4rem;font-weight:600}
.pwd-wrap{position:relative}
.pwd-toggle{position:absolute;right:.7rem;top:50%;transform:translateY(-50%);
            background:none;border:none;color:var(--ink3);cursor:pointer;padding:.3rem;
            font-size:.75rem;font-family:inherit}
.pwd-toggle:hover{color:var(--accent)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
     padding:.7rem 1.1rem;border-radius:9px;font-weight:600;font-size:.9rem;
     border:1px solid var(--line);background:var(--raised);color:var(--ink);
     cursor:pointer;transition:all .15s;font-family:inherit;text-decoration:none}
.btn:hover{background:var(--sunken)}
.btn-primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);
             box-shadow:3px 3px 0 var(--ink)}
.btn-primary:hover{background:#5aa4c9;transform:translate(-1px,-1px);
                   box-shadow:4px 4px 0 var(--ink)}
.btn-block{width:100%}
.btn-ghost{background:transparent}
.btn-sm{padding:.4rem .7rem;font-size:.8rem}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}

/* ─────────────── Alerts ─────────────── */
.alert{padding:.75rem 1rem;border-radius:8px;margin-bottom:1rem;font-size:.9rem;
       border:1px solid var(--line);background:var(--raised)}
.alert-ok{background:rgba(45,212,191,.1);border-color:var(--accent);color:#a8f0e6}
.alert-warn{background:rgba(251,146,60,.1);border-color:var(--warn);color:#fed7aa}
.alert-danger{background:rgba(239,68,68,.15);border-color:var(--neg);color:#fecaca}

.link{color:var(--accent);text-decoration:none;font-size:.85rem;cursor:pointer;transition:color .12s}
.link:hover{color:#5aa4c9;text-decoration:underline}
.tiny{font-size:.75rem;color:var(--ink3)}
.mut{color:var(--ink2)}
.cn{text-align:center}

/* ─────────────── Tenant cards (selector screen) ─────────────── */
.tenant-card{display:flex;align-items:center;gap:1rem;padding:1rem 1.2rem;
             background:var(--raised);border:1px solid var(--line);border-radius:10px;
             margin-bottom:.7rem;cursor:pointer;transition:all .15s;text-align:left;width:100%;
             color:inherit;font-family:inherit;font-size:inherit}
.tenant-card:hover{border-color:var(--accent);background:var(--sunken);transform:translateY(-1px)}
.tenant-ava{width:44px;height:44px;border-radius:10px;background:var(--sunken);
            display:grid;place-items:center;font-weight:700;font-size:1rem;color:var(--accent);
            border:1px solid var(--line);flex-shrink:0;font-family:"Unbounded",sans-serif}
.tenant-info{flex:1;min-width:0}
.tenant-name{font-weight:600;font-size:.95rem;margin-bottom:.2rem}
.tenant-meta{color:var(--ink3);font-size:.75rem;font-family:"JetBrains Mono",monospace;letter-spacing:.02em}
.tenant-role{background:var(--sunken);color:var(--ink3);padding:.2rem .55rem;border-radius:12px;
             font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em;
             font-family:"JetBrains Mono",monospace;flex-shrink:0}
.tenant-role.owner{color:var(--gold);background:rgba(245,158,11,.1)}
.tenant-role.admin{color:var(--accent);background:rgba(111,179,217,.1)}
.tenant-role.viewer{color:var(--ink3)}

/* ─────────────── Dashboard ─────────────── */
.dash-wrap{max-width:1280px;margin:0 auto;padding:2rem}
.dash-hdr{display:flex;justify-content:space-between;align-items:center;
          padding:1rem 1.4rem;background:var(--surface);border:1px solid var(--line);
          border-radius:12px;margin-bottom:1.2rem}
.dash-title{display:flex;align-items:center;gap:.7rem}
.dash-title .logo-sm{width:28px;height:28px;border-radius:7px;
                     background:linear-gradient(135deg,var(--accent),#1C8F87);
                     display:grid;place-items:center;color:#04110F;font-weight:700;font-size:.8rem;
                     font-family:"Unbounded",sans-serif}
.dash-title b{font-size:1rem;font-family:"Unbounded",sans-serif;font-weight:700}
.dash-title .crumb{color:var(--ink3);font-size:.85rem;margin:0 .4rem}

/* Tenant switcher (у header) */
.tenant-switch{position:relative}
.tenant-switch-btn{display:flex;align-items:center;gap:.5rem;padding:.5rem .8rem;
                   background:var(--raised);border:1px solid var(--line);border-radius:8px;
                   cursor:pointer;font-size:.85rem;color:var(--ink);font-family:inherit;
                   transition:background .12s}
.tenant-switch-btn:hover{background:var(--sunken)}
.tenant-switch-btn .arrow{color:var(--ink3);font-size:.7rem;margin-left:.3rem;transition:transform .2s}
.tenant-switch-btn[aria-expanded="true"] .arrow{transform:rotate(180deg)}
.tenant-mini-ava{display:inline-flex;width:20px;height:20px;border-radius:5px;
                 background:var(--accent);color:var(--accent-ink);
                 font-weight:700;font-size:.65rem;align-items:center;justify-content:center;
                 font-family:"Unbounded",sans-serif}

.tenant-dropdown{position:absolute;top:calc(100% + 6px);right:0;
                 background:var(--surface);border:1px solid var(--line);
                 border-radius:10px;box-shadow:var(--shadow);width:280px;padding:.4rem;
                 display:none;z-index:100}
.tenant-dropdown.open{display:block}
.tenant-dropdown .dd-hdr{color:var(--ink3);font-size:.7rem;letter-spacing:.05em;
                         text-transform:uppercase;padding:.5rem .7rem .3rem;font-weight:600;
                         font-family:"JetBrains Mono",monospace}
.tenant-dropdown .dd-item{display:flex;align-items:center;gap:.6rem;padding:.55rem .7rem;
                          border-radius:6px;cursor:pointer;font-size:.85rem;
                          background:none;border:none;color:var(--ink);
                          font-family:inherit;width:100%;text-align:left}
.tenant-dropdown .dd-item:hover{background:var(--raised)}
.tenant-dropdown .dd-item.current{background:var(--raised);color:var(--accent)}
.tenant-dropdown .dd-item .ava{width:26px;height:26px;border-radius:6px;
                                background:var(--sunken);display:grid;place-items:center;
                                font-weight:700;font-size:.7rem;color:var(--ink3);flex-shrink:0;
                                font-family:"Unbounded",sans-serif}
.tenant-dropdown .dd-item.current .ava{background:var(--accent);color:var(--accent-ink)}
.tenant-dropdown hr{border:none;height:1px;background:var(--line);margin:.4rem 0}
.tenant-dropdown .dd-add{color:var(--accent);font-weight:600}
.tenant-dropdown form{margin:0}
.tenant-dropdown form button{display:flex;width:100%;text-align:left;background:none;border:none;
                              color:inherit;font-family:inherit;font-size:inherit;cursor:pointer;
                              padding:0;align-items:center;gap:.6rem}

.user-chip{display:flex;align-items:center;gap:.6rem;font-size:.85rem;color:var(--ink2)}
.user-chip .av{width:32px;height:32px;border-radius:50%;background:var(--accent);
               color:var(--accent-ink);display:grid;place-items:center;font-weight:700;
               font-family:"Unbounded",sans-serif}

.dash-body{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:2rem}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:1.5rem}
@media (max-width:820px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--raised);border:1px solid var(--line-soft);border-radius:10px;padding:1rem}
.stat .k{color:var(--ink3);font-size:.75rem;margin-bottom:.4rem;text-transform:uppercase;
         letter-spacing:.05em;font-weight:600;font-family:"JetBrains Mono",monospace}
.stat .v{font-family:"Unbounded",sans-serif;font-weight:700;font-size:1.4rem;
         letter-spacing:-.03em;line-height:1;color:var(--ink)}
.stat .v.gold{color:var(--gold)}
.stat .v.pos{color:var(--pos)}
.stat .d{color:var(--ink3);font-size:.7rem;margin-top:.5rem;font-family:"JetBrains Mono",monospace;letter-spacing:.02em}