/* Sklad Kyosun — brand fialová */
:root{
  --kyo:#B8338B;            /* primární akcent (Kyosun fialová) */
  --kyo-dark:#5F2C82;       /* tmavá violet (sidebar, logo) */
  --kyo-deep:#4A2270;       /* hluboká violet */
  --kyo-soft:#f6eef5;       /* světlé pozadí akcentu */
  --kyo-soft2:#faf6fb;
  --ink:#2D2D2D; --ink2:#4A4A4A; --ink3:#8a8290;
  --bg:#f5f3f7; --card:#fff; --border:#e7e1ec;
  --green:#2e9e5b; --amber:#e2a52b; --red:#d23b3b;
  --shadow:0 1px 3px rgba(74,34,112,.06),0 4px 16px rgba(74,34,112,.06);
  --radius:14px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:var(--font);background:var(--bg);color:var(--ink);font-size:14.5px;line-height:1.55;-webkit-font-smoothing:antialiased}
.hidden{display:none!important}
a{color:var(--kyo);text-decoration:none}
button{font-family:inherit;cursor:pointer}

/* ---------- LOGIN ---------- */
.login{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--kyo-deep),var(--kyo-dark) 55%,var(--kyo));padding:20px}
.login-card{background:#fff;border-radius:20px;padding:40px 34px;width:100%;max-width:380px;
  box-shadow:0 20px 60px rgba(0,0,0,.3);display:flex;flex-direction:column;align-items:center;text-align:center}
.login-logo{width:74px;height:auto;filter:none;margin-bottom:14px}
.login-card .login-logo{filter:invert(18%) sepia(46%) saturate(2500%) hue-rotate(270deg) brightness(60%)}
.login-card h1{font-size:22px;font-weight:700;color:var(--kyo-dark)}
.login-sub{color:var(--ink3);font-size:13px;margin-bottom:22px}
.login-card input{width:100%;padding:13px 15px;margin-bottom:12px;border:1.5px solid var(--border);
  border-radius:11px;font-size:15px;transition:.15s}
.login-card input:focus{outline:none;border-color:var(--kyo);box-shadow:0 0 0 3px var(--kyo-soft)}
.login-card button{width:100%;padding:13px;background:var(--kyo);color:#fff;border:none;border-radius:11px;
  font-size:15px;font-weight:600;transition:.15s}
.login-card button:hover{background:var(--kyo-dark)}
.login-err{color:var(--red);font-size:13px;margin-top:12px;min-height:18px}

/* ---------- APP LAYOUT ---------- */
.app{display:flex;min-height:100vh}
.sidebar{width:248px;background:linear-gradient(180deg,var(--kyo-deep),var(--kyo-dark));color:#fff;
  display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;z-index:30;transition:transform .25s}
.brand{display:flex;align-items:center;gap:12px;padding:20px 20px 16px}
.brand img{width:38px;height:auto}
.brand-txt{display:flex;flex-direction:column;line-height:1.1}
.brand-txt strong{font-size:17px;font-weight:700}
.brand-txt span{font-size:12px;opacity:.7;letter-spacing:.5px;text-transform:uppercase}
nav{flex:1;overflow-y:auto;padding:6px 10px}
.nav-sect{margin:14px 8px 5px;font-size:11px;text-transform:uppercase;letter-spacing:.8px;opacity:.55;font-weight:600}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:9px;color:rgba(255,255,255,.82);
  font-size:14px;cursor:pointer;transition:.12s;margin-bottom:2px}
.nav-item:hover{background:rgba(255,255,255,.1);color:#fff}
.nav-item.active{background:rgba(255,255,255,.16);color:#fff;font-weight:600}
.nav-item .ico{width:18px;text-align:center;opacity:.9}
.nav-item .nbadge{margin-left:auto;background:var(--kyo);color:#fff;font-size:11px;font-weight:700;
  padding:1px 7px;border-radius:10px}
.sidebar-foot{padding:14px 18px;border-top:1px solid rgba(255,255,255,.12);font-size:13px}
#who{opacity:.85;margin-bottom:8px}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:none;padding:7px 14px;border-radius:8px;font-size:13px}
.btn-ghost:hover{background:rgba(255,255,255,.2)}

.main{flex:1;margin-left:248px;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:14px;padding:14px 26px;background:#fff;border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:20}
.burger{display:none;background:none;border:none;font-size:22px;color:var(--kyo-dark)}
.crumb{font-size:18px;font-weight:700;color:var(--ink)}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.alert-badge{background:#fde8ee;color:var(--red);font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:20px;cursor:pointer}
.sync-info{font-size:12px;color:var(--ink3)}
.view{padding:24px 26px;max-width:1280px;width:100%}

/* ---------- COMPONENTS ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;margin-bottom:22px}
.kpi{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}
.kpi .lbl{font-size:12.5px;color:var(--ink3);margin-bottom:6px}
.kpi .val{font-size:25px;font-weight:700;color:var(--kyo-dark);line-height:1.1}
.kpi .sub{font-size:12px;color:var(--ink3);margin-top:4px}
.kpi.click{cursor:pointer;transition:.15s}
.kpi.click:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(74,34,112,.12)}

.panel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px 22px;
  box-shadow:var(--shadow);margin-bottom:20px}
.panel h2{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:14px;display:flex;align-items:center;gap:8px}
.panel .h-act{margin-left:auto;display:flex;gap:8px}
.muted{color:var(--ink3)}
.section-intro{color:var(--ink2);margin-bottom:18px;font-size:14px}

table{width:100%;border-collapse:collapse;font-size:13.5px}
th{text-align:left;padding:9px 12px;color:var(--ink3);font-weight:600;font-size:12px;text-transform:uppercase;
  letter-spacing:.4px;border-bottom:2px solid var(--border);white-space:nowrap}
td{padding:9px 12px;border-bottom:1px solid var(--border)}
tr:hover td{background:var(--kyo-soft2)}
.t-num{text-align:right;font-variant-numeric:tabular-nums}
.t-click{cursor:pointer}
.t-scroll{overflow-x:auto}

.pill{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11.5px;font-weight:600}
.pill.surovina{background:#fbe9f4;color:#a02877}
.pill.obal{background:#e9eefb;color:#3a55a0}
.pill.etiketa,.pill.folie{background:#eef3e9;color:#4a7a2e}
.pill.kusovka,.pill.bulk{background:#fdf2e3;color:#9a6a18}
.pill.pribal,.pill.komplet,.pill.prislusenstvi{background:#f0ecf6;color:#5f2c82}
.pill.vyrobek,.pill.zakazka{background:#eaf6ef;color:#2e7a4e}
.pill.eshop{background:#fde8ee;color:#c0317a;margin-left:6px}

.sev{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:7px;vertical-align:middle}
.sev.critical,.sev.expired{background:var(--red)}
.sev.warn{background:var(--amber)}
.sev.info{background:var(--ink3)}
.txt-red{color:var(--red);font-weight:600}
.txt-amber{color:var(--amber);font-weight:600}
.txt-green{color:var(--green);font-weight:600}

.btn{background:var(--kyo);color:#fff;border:none;padding:9px 16px;border-radius:9px;font-size:13.5px;font-weight:600;transition:.15s}
.btn:hover{background:var(--kyo-dark)}
.btn.sec{background:var(--kyo-soft);color:var(--kyo-dark)}
.btn.sec:hover{background:#ecdcea}
.btn.sm{padding:6px 12px;font-size:12.5px}
input,select,textarea{font-family:inherit;font-size:14px;padding:9px 12px;border:1.5px solid var(--border);border-radius:9px;background:#fff}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--kyo);box-shadow:0 0 0 3px var(--kyo-soft)}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.field{display:flex;flex-direction:column;gap:5px}
.field label{font-size:12.5px;color:var(--ink3);font-weight:600}

.hero{background:linear-gradient(120deg,var(--kyo-dark),var(--kyo));color:#fff;border-radius:var(--radius);
  padding:22px 26px;margin-bottom:22px;display:flex;align-items:center;gap:18px}
.hero h2{font-size:21px;font-weight:700;color:#fff;margin:0}
.hero p{opacity:.9;font-size:14px;margin-top:4px}

.empty{text-align:center;color:var(--ink3);padding:40px 20px}
.spinner{display:inline-block;width:16px;height:16px;border:2.5px solid var(--kyo-soft);border-top-color:var(--kyo);
  border-radius:50%;animation:spin .7s linear infinite;vertical-align:middle}
@keyframes spin{to{transform:rotate(360deg)}}

/* modal */
.modal{position:fixed;inset:0;background:rgba(40,20,60,.5);display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}
.modal-box{background:#fff;border-radius:16px;max-width:760px;width:100%;max-height:88vh;overflow-y:auto;padding:26px;position:relative;box-shadow:0 24px 70px rgba(0,0,0,.35)}
.modal-x{position:absolute;top:16px;right:18px;background:none;border:none;font-size:20px;color:var(--ink3)}
.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);background:var(--kyo-dark);color:#fff;
  padding:12px 22px;border-radius:10px;z-index:60;font-size:14px;box-shadow:0 8px 24px rgba(0,0,0,.25)}

/* AI chat */
.chat{display:flex;flex-direction:column;height:calc(100vh - 200px);min-height:420px}
.chat-log{flex:1;overflow-y:auto;padding:6px 2px;display:flex;flex-direction:column;gap:12px}
.msg{max-width:82%;padding:12px 16px;border-radius:14px;font-size:14px;line-height:1.6}
.msg.user{align-self:flex-end;background:var(--kyo);color:#fff;border-bottom-right-radius:4px}
.msg.ai{align-self:flex-start;background:#fff;border:1px solid var(--border);border-bottom-left-radius:4px}
.msg.ai h2,.msg.ai h3{font-size:15px;margin:8px 0 4px;color:var(--kyo-dark)}
.msg.ai ul{margin:6px 0 6px 18px}
.chat-in{display:flex;gap:10px;margin-top:14px}
.chat-in input{flex:1}
.examples{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.ex{background:var(--kyo-soft);color:var(--kyo-dark);padding:6px 12px;border-radius:18px;font-size:12.5px;cursor:pointer;border:none}
.ex:hover{background:#ecdcea}

/* AI layout — konverzace + chat */
.ai-layout{display:flex;gap:16px;align-items:stretch}
.conv-list{width:240px;flex-shrink:0;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:12px;box-shadow:var(--shadow);height:calc(100vh - 160px);overflow-y:auto}
.conv-items{display:flex;flex-direction:column;gap:3px}
.conv-item{display:flex;align-items:center;gap:6px;padding:9px 10px;border-radius:8px;cursor:pointer;font-size:13px;transition:.12s}
.conv-item:hover{background:var(--kyo-soft2)}
.conv-item.active{background:var(--kyo-soft);font-weight:600}
.conv-title{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.conv-del{background:none;border:none;color:var(--ink3);font-size:12px;opacity:0;transition:.12s}
.conv-item:hover .conv-del{opacity:1}
.conv-del:hover{color:var(--red)}
.ai-layout .chat{flex:1;min-width:0;margin-bottom:0;height:calc(100vh - 160px)}
.att-chips{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 0}
.att-chip{display:inline-flex;align-items:center;gap:6px;background:var(--kyo-soft);color:var(--kyo-dark);
  padding:5px 10px;border-radius:16px;font-size:12px}
.att-chip.mini{background:rgba(255,255,255,.2);color:inherit;font-size:11px;padding:2px 8px}
.msg.user .att-chip.mini{background:rgba(255,255,255,.22);color:#fff}
.msg-atts{margin-top:6px;display:flex;flex-wrap:wrap;gap:5px}
.chip-x{background:none;border:none;color:var(--kyo-dark);cursor:pointer;font-size:11px;opacity:.7}
.chip-x:hover{opacity:1}
@media(max-width:880px){.ai-layout{flex-direction:column}.conv-list{width:100%;height:auto;max-height:160px}.ai-layout .chat{height:auto}}

/* ---- pěkné vykreslení markdownu (chat AI + e-mail náhled) ---- */
.rich,.msg.ai{font-size:14px;line-height:1.6}
.rich p,.msg.ai p{margin:0 0 10px}
.rich p:last-child,.msg.ai p:last-child{margin-bottom:0}
.rich h3,.msg.ai h3{font-size:15.5px;font-weight:700;color:var(--kyo-dark);margin:14px 0 8px}
.rich h4,.msg.ai h4{font-size:14px;font-weight:700;color:var(--ink);margin:12px 0 6px}
.rich h3:first-child,.msg.ai h3:first-child{margin-top:0}
.rich ul,.rich ol,.msg.ai ul,.msg.ai ol{margin:6px 0 12px;padding-left:22px}
.rich li,.msg.ai li{margin:3px 0}
.rich code,.msg.ai code{background:var(--kyo-soft);color:var(--kyo-dark);padding:1px 6px;border-radius:5px;
  font-family:ui-monospace,'SF Mono',Menlo,monospace;font-size:12.5px}
.rich strong,.msg.ai strong{font-weight:700;color:var(--ink)}
.rich a,.msg.ai a{color:var(--kyo);text-decoration:underline}
.md-table{border-collapse:collapse;width:100%;margin:10px 0;font-size:13px;border:1px solid var(--border);border-radius:8px;overflow:hidden}
.md-table th{background:var(--kyo-soft);color:var(--kyo-dark);text-align:left;padding:8px 12px;font-weight:600;
  font-size:12px;text-transform:none;letter-spacing:0;border-bottom:1px solid var(--border)}
.md-table td{padding:7px 12px;border-bottom:1px solid var(--border);border-right:1px solid #f0ecf3}
.md-table tr:last-child td{border-bottom:none}
.md-table tbody tr:nth-child(even){background:var(--kyo-soft2)}
.md-table td:last-child,.md-table th:last-child{border-right:none}
/* v bublině AI (tmavší kontext) tabulka na bílém */
.msg.ai .md-table{background:#fff}

/* ---- e-mailové okno ---- */
.modal-box.wide{max-width:920px}
.email-modal .field-label{font-size:12.5px;color:var(--ink3);font-weight:600}
.email-modal input,.email-modal textarea{width:100%}
.email-preview{border:1px solid var(--border);border-radius:10px;padding:16px 18px;min-height:220px;max-height:46vh;
  overflow-y:auto;background:#fff}
.email-edit{width:100%;font-family:ui-monospace,Menlo,monospace;font-size:13px;line-height:1.55;min-height:300px;resize:vertical}

.sync-when{font-size:12px;margin-top:4px}
.tree-row{padding:3px 0;font-size:13px}
.bom-tree{font-family:ui-monospace,monospace;font-size:13px;line-height:1.7}

@media(max-width:880px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .main{margin-left:0}
  .burger{display:block}
  .view{padding:18px 16px}
}