*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --blue:#0055b3;
  --blue2:#0066cc;
  --blue3:#1a7fe0;
  --blue-light:#e8f1fd;
  --blue-light2:#f0f6ff;
  --dark:#0a1628;
  --dark2:#1a2840;
  --txt:#1a2840;
  --txt2:#4a5568;
  --txt3:#8a95a3;
  --border:#d0dcea;
  --border2:#e8eef6;
  --white:#ffffff;
  --bg:#f4f7fc;
  --green:#16a34a;
  --green-bg:#f0fdf4;
  --green-border:#86efac;
  --amber:#d97706;
  --amber-bg:#fffbeb;
  --red:#dc2626;
  --red-bg:#fef2f2;
  --shadow:0 1px 3px rgba(0,85,179,.08),0 4px 16px rgba(0,85,179,.06);
  --shadow2:0 4px 24px rgba(0,85,179,.12);
}

body{font-family:'Plus Jakarta Sans',sans-serif;background:var(--bg);color:var(--txt);min-height:100vh}

/* ===================== LOGIN PAGE ===================== */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f0f6ff 0%,#e8f1fd 50%,#f4f7fc 100%);padding:24px}
.login-card{background:var(--white);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow2);width:100%;max-width:420px;overflow:hidden}
.login-head{background:linear-gradient(135deg,var(--blue),var(--blue3));padding:36px 36px 32px;text-align:center;color:#fff}
.login-head .icon{width:60px;height:60px;background:rgba(255,255,255,.15);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;margin:0 auto 16px}
.login-head h1{font-size:1.4rem;font-weight:800;margin-bottom:6px}
.login-head p{font-size:.88rem;color:rgba(255,255,255,.8)}
.login-body{padding:32px 36px}
.login-footer{text-align:center;font-size:.8rem;color:var(--txt3);padding:0 36px 24px}

/* ===================== PORTAL LAYOUT ===================== */
.portal-layout{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.sidebar{background:var(--white);border-right:1px solid var(--border);display:flex;flex-direction:column}
.sidebar-head{padding:22px 20px;border-bottom:1px solid var(--border2)}
.sidebar-logo{font-size:1rem;font-weight:800;color:var(--blue);letter-spacing:-0.3px}
.sidebar-user{display:flex;align-items:center;gap:10px;padding:16px 20px;border-bottom:1px solid var(--border2)}
.user-avatar{width:38px;height:38px;border-radius:10px;background:var(--blue-light);display:flex;align-items:center;justify-content:center;font-size:1rem;font-weight:700;color:var(--blue);flex-shrink:0}
.user-name{font-size:.88rem;font-weight:700;color:var(--txt)}
.user-email{font-size:.75rem;color:var(--txt3)}
.sidebar-nav{padding:12px;flex:1}
.nav-sec{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--txt3);padding:12px 10px 6px}
.nav-link{display:flex;align-items:center;gap:9px;color:var(--txt2);font-size:.875rem;font-weight:500;padding:9px 12px;border-radius:8px;cursor:pointer;transition:.2s;margin-bottom:2px;text-decoration:none}
.nav-link:hover,.nav-link.on{background:var(--blue-light);color:var(--blue)}
.nav-link.on{font-weight:600}
.nav-link .ico{width:20px;text-align:center;font-size:.95rem}
.sidebar-foot{padding:16px;border-top:1px solid var(--border2)}

.main{background:var(--bg);padding:32px;overflow-y:auto}
.page-head{margin-bottom:28px}
.page-head h2{font-size:1.4rem;font-weight:800;letter-spacing:-0.5px;margin-bottom:4px}
.page-head p{font-size:.88rem;color:var(--txt2)}
.page-head-row{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.page-head-row h2{font-size:1.4rem;font-weight:800;letter-spacing:-0.5px;margin-bottom:4px}
.page-head-row p{font-size:.88rem;color:var(--txt2)}

/* FORMS */
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:.82rem;font-weight:600;color:var(--txt2);margin-bottom:7px}
.form-control{width:100%;background:var(--bg);border:1.5px solid var(--border);border-radius:9px;color:var(--txt);padding:11px 14px;font-size:.9rem;outline:none;transition:.2s;font-family:inherit}
.form-control:focus{border-color:var(--blue2);background:#fff;box-shadow:0 0 0 3px rgba(0,102,204,.1)}
select.form-control{cursor:pointer}
textarea.form-control{resize:vertical}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:9px;font-weight:600;font-size:.9rem;cursor:pointer;border:none;transition:.2s;font-family:inherit;white-space:nowrap;text-decoration:none}
.btn-primary{background:var(--blue2);color:#fff}
.btn-primary:hover{background:var(--blue);box-shadow:0 4px 16px rgba(0,102,204,.3)}
.btn-full{width:100%}
.btn-sm{padding:7px 14px;font-size:.82rem;border-radius:7px}
.btn-ghost{background:transparent;border:1.5px solid var(--border);color:var(--txt2)}
.btn-ghost:hover{border-color:var(--blue2);color:var(--blue2)}
.btn-danger{background:var(--red);color:#fff}
.btn-danger:hover{background:#b91c1c}
.btn-success{background:var(--green);color:#fff}
.btn-success:hover{background:#15803d}

/* CARDS */
.card{background:var(--white);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow)}
.card-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--border2)}
.card-head h3{font-size:.95rem;font-weight:700;color:var(--txt)}
.card-body{padding:22px}

/* STAT CARDS */
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}
.stats-grid-4{grid-template-columns:repeat(4,1fr)}
.stat-card{background:var(--white);border:1px solid var(--border);border-radius:12px;padding:20px;display:flex;align-items:center;gap:14px;box-shadow:var(--shadow);transition:.25s}
.stat-card:hover{box-shadow:var(--shadow2);transform:translateY(-1px)}
.stat-ico{width:46px;height:46px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}
.stat-ico.blue{background:var(--blue-light)}
.stat-ico.green{background:var(--green-bg)}
.stat-ico.amber{background:var(--amber-bg)}
.stat-val{font-size:1.6rem;font-weight:800;color:var(--txt);line-height:1}
.stat-lab{font-size:.78rem;color:var(--txt3);font-weight:500;margin-top:3px}

/* LICENCE CARD */
.lic-card{background:var(--white);border:1.5px solid var(--border);border-radius:12px;padding:22px;margin-bottom:16px;box-shadow:var(--shadow);transition:.25s}
.lic-card:hover{border-color:var(--blue2);box-shadow:var(--shadow2)}
.lic-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:14px;gap:12px}
.lic-title{font-size:1rem;font-weight:700;color:var(--txt);margin-bottom:3px}
.lic-sub{font-size:.8rem;color:var(--txt3)}
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:.75rem;font-weight:600;white-space:nowrap}
.badge-green{background:var(--green-bg);color:var(--green);border:1px solid var(--green-border)}
.badge-amber{background:var(--amber-bg);color:var(--amber);border:1px solid #fcd34d}
.badge-blue{background:var(--blue-light);color:var(--blue2);border:1px solid #93c5fd}
.badge-red{background:var(--red-bg);color:var(--red);border:1px solid #fca5a5}

.lic-key-box{background:var(--bg);border:1.5px solid var(--border2);border-radius:8px;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.lic-key{font-family:monospace;font-size:.95rem;color:var(--blue);font-weight:700;letter-spacing:1px;word-break:break-all}
.lic-key.hidden{color:var(--txt3);letter-spacing:3px}
.lic-meta{display:flex;gap:20px;flex-wrap:wrap}
.lic-meta-item{font-size:.8rem;color:var(--txt3)}
.lic-meta-item strong{color:var(--txt2);font-weight:600}
.lic-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;padding-top:14px;border-top:1px solid var(--border2)}

/* DOCUMENTS */
.doc-list{display:flex;flex-direction:column;gap:10px}
.doc-item{background:var(--white);border:1px solid var(--border);border-radius:10px;padding:14px 18px;display:flex;align-items:center;gap:14px;transition:.2s}
.doc-item:hover{border-color:var(--blue2);background:var(--blue-light2)}
.doc-ico{width:40px;height:40px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}
.doc-ico.pdf{background:#fef2f2}
.doc-ico.zip{background:#fff7ed}
.doc-ico.doc{background:var(--blue-light)}
.doc-info{flex:1;min-width:0}
.doc-name{font-size:.9rem;font-weight:600;color:var(--txt);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.doc-meta{font-size:.76rem;color:var(--txt3);margin-top:2px}
.doc-size{font-size:.78rem;color:var(--txt3);white-space:nowrap}

/* FILES GRID */
.file-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.file-card{background:var(--white);border:1px solid var(--border);border-radius:10px;padding:18px 14px;text-align:center;cursor:pointer;transition:.25s;text-decoration:none;display:block}
.file-card:hover{border-color:var(--blue2);box-shadow:var(--shadow2);transform:translateY(-2px)}
.file-icon{font-size:2.5rem;margin-bottom:10px}
.file-name{font-size:.82rem;font-weight:600;color:var(--txt);margin-bottom:4px;word-break:break-word}
.file-size{font-size:.75rem;color:var(--txt3)}

/* TABLE */
.table-wrap{overflow-x:auto;border-radius:12px;border:1px solid var(--border);box-shadow:var(--shadow)}
.table-head-bar{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:var(--white);border-bottom:1px solid var(--border2)}
.table-head-bar span{font-weight:700;font-size:.95rem}
table{width:100%;border-collapse:collapse;background:var(--white)}
th{padding:12px 18px;text-align:left;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--txt3);background:var(--bg);border-bottom:1px solid var(--border)}
td{padding:13px 18px;font-size:.875rem;border-bottom:1px solid var(--border2);vertical-align:middle;color:var(--txt)}
tr:last-child td{border-bottom:none}
tr:hover td{background:var(--blue-light2)}

/* MODAL */
.modal-overlay{position:fixed;inset:0;background:rgba(10,22,40,.5);backdrop-filter:blur(4px);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:.25s}
.modal-overlay.show{opacity:1;pointer-events:all}
.modal{background:var(--white);border-radius:16px;width:100%;max-width:540px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,.2);transform:translateY(10px);transition:.25s}
.modal-overlay.show .modal{transform:translateY(0)}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:22px 26px;border-bottom:1px solid var(--border2)}
.modal-head h3{font-size:1.05rem;font-weight:700}
.close-btn{width:32px;height:32px;border-radius:7px;border:1px solid var(--border);background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--txt3);font-size:.9rem;transition:.2s}
.close-btn:hover{border-color:var(--red);color:var(--red)}
.modal-body{padding:24px 26px}

/* SEARCH */
.search-bar{background:var(--white);border:1.5px solid var(--border);border-radius:9px;padding:9px 14px;font-size:.9rem;outline:none;transition:.2s;font-family:inherit;width:260px}
.search-bar:focus{border-color:var(--blue2);box-shadow:0 0 0 3px rgba(0,102,204,.1)}

/* TOAST */
.toast-wrap{position:fixed;bottom:24px;right:24px;z-index:500;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.toast{background:var(--white);border:1px solid var(--border);border-radius:10px;padding:14px 18px;font-size:.875rem;font-weight:500;max-width:320px;box-shadow:var(--shadow2);display:flex;align-items:center;gap:10px;animation:toastin .3s ease}
.toast.success{border-left:3px solid var(--green);color:var(--green)}
.toast.info{border-left:3px solid var(--blue2);color:var(--blue2)}
.toast.error{border-left:3px solid var(--red);color:var(--red)}
@keyframes toastin{from{transform:translateX(120%);opacity:0}to{transform:translateX(0);opacity:1}}

/* ALERT */
.alert{padding:12px 16px;border-radius:9px;font-size:.875rem;margin-bottom:20px;display:flex;align-items:center;gap:10px}
.alert-blue{background:var(--blue-light);border:1px solid #93c5fd;color:var(--blue)}
.alert-green{background:var(--green-bg);border:1px solid var(--green-border);color:var(--green)}
.alert-red{background:var(--red-bg);border:1px solid #fca5a5;color:var(--red)}
.alert-amber{background:var(--amber-bg);border:1px solid #fcd34d;color:var(--amber)}

/* COPY BUTTON */
.copy-btn{background:var(--blue-light);border:none;color:var(--blue2);padding:5px 12px;border-radius:6px;font-size:.78rem;font-weight:600;cursor:pointer;transition:.2s;font-family:inherit}
.copy-btn:hover{background:var(--blue2);color:#fff}

/* UPLOAD AREA */
.upload-area{background:var(--bg);border:2px dashed var(--border);border-radius:10px;padding:32px;text-align:center;margin-bottom:20px;cursor:pointer;transition:.2s}
.upload-area:hover{border-color:var(--blue2);background:var(--blue-light2)}
.upload-area-icon{font-size:2rem;margin-bottom:8px}
.upload-area-text{font-weight:600;color:var(--txt2)}
.upload-area-sub{font-size:.8rem;color:var(--txt3);margin-top:4px}

/* DIVIDER */
.divider{height:1px;background:var(--border2);margin:20px 0}

/* SCROLLBAR */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--blue2)}

/* CHECKBOX */
.check-label{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:.9rem;padding:8px 0}
.check-label input[type=checkbox]{width:16px;height:16px;cursor:pointer}

/* MISC */
code{background:var(--bg);padding:3px 8px;border-radius:5px;font-size:.8rem;color:var(--blue2)}
small{color:var(--txt3)}

/* ===================== CLIENT SEARCH WIDGET ===================== */
.cs-wrap{position:relative}
.cs-dropdown{display:none;position:absolute;top:calc(100% + 2px);left:0;right:0;background:var(--white);border:1.5px solid var(--blue);border-radius:9px;max-height:240px;overflow-y:auto;z-index:200;list-style:none;margin:0;padding:4px 0;box-shadow:var(--shadow2)}
.cs-item{padding:9px 14px;cursor:pointer;font-size:.9rem;color:var(--txt)}
.cs-item:hover,.cs-item.cs-active{background:var(--blue-light)}
.cs-empty{padding:9px 14px;color:var(--txt3);font-size:.88rem;pointer-events:none}
.cs-input.has-value{border-color:var(--green)!important}

/* ===================== DEMO BANNER ===================== */
.demo-banner{background:#fffbeb;border-bottom:2px solid #f59e0b;color:#92400e;padding:10px 24px;font-size:.88rem;line-height:1.5;margin-bottom:0}

/* ===================== MOBILE TOPBAR & HAMBURGER ===================== */
.mobile-topbar{display:none;align-items:center;gap:14px;padding:12px 16px;background:var(--white);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:200}
.mobile-logo{font-size:.95rem;font-weight:800;color:var(--blue)}
.hamburger-btn{background:none;border:1.5px solid var(--border);border-radius:8px;padding:7px 11px;cursor:pointer;font-size:1.15rem;color:var(--txt2);line-height:1;transition:.2s;font-family:inherit}
.hamburger-btn:hover{border-color:var(--blue2);color:var(--blue2)}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(10,22,40,.45);z-index:290}
.sidebar-overlay.show{display:block}

/* ===================== RESPONSIVE / MOBILE ===================== */
@media (max-width:768px){
  .mobile-topbar{display:flex}
  .portal-layout{grid-template-columns:1fr}
  .sidebar{position:fixed;top:0;left:-270px;width:260px;height:100%;z-index:300;transition:left .28s ease;overflow-y:auto;box-shadow:none}
  .sidebar.open{left:0;box-shadow:4px 0 24px rgba(0,0,0,.18)}
  /* Skrýt duplicitní logo v sidebar-head — na mobilu je logo v mobile-topbar */
  .sidebar-head{display:none}
  .main{padding:20px 14px}

  /* Stats */
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid-4{grid-template-columns:repeat(2,1fr)}
  .stat-val{font-size:1.3rem}

  /* Page heads */
  .page-head h2,.page-head-row h2{font-size:1.15rem}
  .page-head-row{flex-direction:column;align-items:flex-start}

  /* Search */
  .search-bar{width:100%}

  /* Cards */
  .card{border-radius:10px}

  /* Force single column on inline-style grids */
  [style*="grid-template-columns:1fr 1fr"],[style*="grid-template-columns:1fr 2fr"],[style*="grid-template-columns:1fr 1fr 1fr"],[style*="grid-template-columns:repeat(3"]{grid-template-columns:1fr!important}

  /* Licence cards */
  .lic-header{flex-direction:column;align-items:flex-start;gap:6px}
  .lic-meta{gap:10px}
  .lic-key-box{flex-wrap:wrap}
  .lic-key{word-break:break-all;font-size:.82rem}

  /* Files */
  .file-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr))}

  /* Tables */
  .table-wrap{border-radius:8px}
  th,td{padding:10px 12px;font-size:.8rem}

  /* Buttons row */
  .lic-actions{gap:6px}
  .btn-sm{padding:6px 11px;font-size:.78rem}

  /* Remove card max-width constraints on mobile */
  .card[style*="max-width"]{max-width:100%!important}

  /* Login */
  .login-body{padding:24px 20px}
  .login-head{padding:28px 20px}
}