:root{
  --bg0:#050913;
  --bg1:#0b1220;
  --card:rgba(15,23,42,.68);
  --card2:rgba(2,6,23,.35);
  --line:rgba(148,163,184,.18);
  --text:#e5e7eb;
  --muted:#9ca3af;
  --brand:#60a5fa;
  --ok:#22c55e;
  --warn:#f59e0b;
  --danger:#ef4444;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 800px at 15% 10%, rgba(96,165,250,.18), transparent 55%),
    radial-gradient(900px 700px at 85% 30%, rgba(168,85,247,.14), transparent 60%),
    radial-gradient(900px 700px at 40% 90%, rgba(34,197,94,.10), transparent 60%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
}

a{color:var(--brand); text-decoration:none}
a:hover{text-decoration:underline}

.sd-shell{display:flex; min-height:100vh}
.sd-side{
  width:260px;
  padding:18px 14px;
  border-right:1px solid var(--line);
  background:rgba(2,6,23,.35);
  backdrop-filter: blur(10px);
}
.sd-main{flex:1; padding:18px 18px 32px}
.sd-container{max-width:1600px; margin:0 auto; width:100%}

.sd-brand{display:flex; gap:12px; align-items:center; padding:10px 10px 16px}
.sd-logo{
  width:40px; height:40px; border-radius:12px;
  display:grid; place-items:center;
  font-weight:800;
  background:rgba(96,165,250,.18);
  border:1px solid rgba(96,165,250,.28);
}
.sd-brand h1{margin:0; font-size:16px; letter-spacing:.2px}
.sd-brand .sub{font-size:12px; color:var(--muted)}

.sd-nav{display:grid; gap:6px; margin-top:6px}
.sd-nav a{
  display:flex; gap:10px; align-items:center;
  padding:10px 10px;
  border-radius:14px;
  color:var(--text);
  border:1px solid transparent;
}
.sd-nav a .icon{opacity:.9}
.sd-nav a:hover{background:rgba(148,163,184,.10); text-decoration:none}
.sd-nav a.active{background:rgba(96,165,250,.12); border-color:rgba(96,165,250,.22)}

.sd-side-footer{
  margin-top:18px;
  padding:12px 10px;
  border-top:1px solid var(--line);
  color:var(--muted);
  font-size:12px;
}
.sd-pill{display:inline-block; padding:2px 10px; border-radius:999px; border:1px solid var(--line); background:rgba(148,163,184,.08); color:var(--text); font-size:12px}

.sd-top{display:flex; justify-content:space-between; align-items:center; gap:12px; margin-bottom:14px}
.sd-top .title{font-size:18px; font-weight:800}
.sd-top .who{display:flex; gap:10px; align-items:center}

.sd-idle{display:inline-flex; align-items:center; gap:6px; padding:4px 10px; border-radius:999px; border:1px solid var(--line); background:rgba(255,255,255,.05); font-size:12px; color:var(--muted); white-space:nowrap}
.sd-idle b{color:var(--text); font-variant-numeric:tabular-nums}
.sd-idle--warn{border-color:rgba(251,191,36,.55); background:rgba(251,191,36,.10); color:rgba(251,191,36,.95)}
.sd-idle--warn b{color:rgba(251,191,36,1)}
.sd-top .pill{display:inline-block; padding:4px 10px; border-radius:999px; background:rgba(148,163,184,.10); border:1px solid var(--line); font-size:12px}

.sd-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  padding:16px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}

.sd-h1{margin:0; font-size:22px; font-weight:900}
.sd-h2{margin:14px 0 10px; font-size:16px; font-weight:800}
.sd-muted{color:var(--muted)}
.sd-small{font-size:12px; margin: 5px 0px; }
.sd-line{height:1px; background:var(--line); margin:14px 0}

.sd-flex{display:flex}
.sd-flex--between{justify-content:space-between}
.sd-flex--wrap{flex-wrap:wrap}
.sd-gap{gap:12px}
.sd-gap-sm{gap:8px}
.sd-right{margin-left:auto}

.sd-btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:8px;
  padding:10px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(148,163,184,.10);
  color:var(--text);
  cursor:pointer;
  height: 37px;
}
.sd-btn:hover{background:rgba(148,163,184,.14)}
.sd-btn--primary{background:rgba(96,165,250,.18); border-color:rgba(96,165,250,.28)}
.sd-btn--primary:hover{background:rgba(96,165,250,.22)}
.sd-btn--danger{background:rgba(239,68,68,.18); border-color:rgba(239,68,68,.30)}
.sd-btn--danger:hover{background:rgba(239,68,68,.24)}
.sd-btn--sm{padding:8px 10px; border-radius:12px; font-size:12px}

.sd-alert{
  display:flex; gap:10px; align-items:flex-start;
  padding:10px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(148,163,184,.08);
  margin:12px 0;
}
.sd-alert--ok{border-color:rgba(34,197,94,.30); background:rgba(34,197,94,.12)}
.sd-alert--warn{border-color:rgba(245,158,11,.30); background:rgba(245,158,11,.12)}
.sd-alert--danger{border-color:rgba(239,68,68,.30); background:rgba(239,68,68,.12)}

/* Dark form controls (global) */
input:not([type=checkbox]):not([type=radio]):not([type=submit]):not([type=button]),
select,
textarea{
  background:rgba(2,6,23,.45) !important;
  color:var(--text) !important;
  border:1px solid var(--line) !important;
  border-radius:14px;
  padding:10px 12px;
  outline:none;
}
input::placeholder, textarea::placeholder{color:rgba(229,231,235,.55)}
select{cursor:pointer}
select option, select optgroup{background:var(--bg1); color:var(--text)}

.sd-input{width:100%}
.sd-field label{display:block; font-weight:700; font-size:13px}
.sd-field .help{margin-top:6px; color:var(--muted); font-size:12px}

.sd-form{margin-top:10px}
.sd-form-grid{display:grid; gap:12px; grid-template-columns:repeat(auto-fit, minmax(220px, 1fr)); align-items:end}
.sd-form-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top:12px}

/* Generic row layout used on filters/forms (adds spacing so fields are not "nalepené") */
.sd-row{display:flex; flex-wrap:wrap; gap:12px; align-items:flex-end; margin-top:10px}
.sd-row > *{min-width:200px}
.sd-row .sd-small{margin:0 0 6px}

/* Labels should not stick to controls */
.sd-field label{margin:0 0 6px}
label.sd-small, label.sd-muted{margin:0 0 6px; display:block}

.sd-table-wrap{width:100%; overflow:auto; border:1px solid var(--line); border-radius:16px}

/* Dark scrollbars (tables/forms) */
.sd-table-wrap{
  scrollbar-width: thin;
  scrollbar-color: rgba(148,163,184,.40) rgba(2,6,23,.35);
}
.sd-table-wrap::-webkit-scrollbar{height:10px; width:10px}
.sd-table-wrap::-webkit-scrollbar-track{background:rgba(2,6,23,.35); border-radius:999px}
.sd-table-wrap::-webkit-scrollbar-thumb{
  background:rgba(148,163,184,.32);
  border-radius:999px;
  border:2px solid rgba(2,6,23,.35);
}
.sd-table-wrap::-webkit-scrollbar-thumb:hover{background:rgba(148,163,184,.46)}
.sd-table{width:100%; border-collapse:separate; border-spacing:0}
.sd-table th, .sd-table td{padding:10px 8px; border-bottom:1px solid var(--line); vertical-align:top}
.sd-table th{font-size:12px; text-transform:uppercase; letter-spacing:.08em; color:rgba(229,231,235,.75); background:rgba(2,6,23,.35); position:sticky; top:0}
.sd-table tr:last-child td{border-bottom:0}
.sd-table a{color:var(--brand)}

.sd-kpi-grid{display:grid; gap:12px; grid-template-columns:repeat(auto-fit, minmax(220px, 1fr)); margin-top:10px}
.sd-kpi{padding:14px; border-radius:16px; border:1px solid var(--line); background:rgba(2,6,23,.35)}
.sd-kpi .num{font-size:28px; font-weight:900; line-height:1; margin-top:8px}
.sd-kpi .label{color:var(--muted); font-size:12px}

.sd-badge{display:inline-flex; align-items:center; padding:3px 10px; border-radius:999px; border:1px solid var(--line); font-size:12px}
.sd-badge--overdue{border-color:rgba(239,68,68,.35); background:rgba(239,68,68,.14)}
.sd-badge--ontime{border-color:rgba(34,197,94,.35); background:rgba(34,197,94,.14)}
.sd-badge--done{border-color:rgba(34,197,94,.25); background:rgba(34,197,94,.10); color:rgba(229,231,235,.85)}
.sd-badge--nosla{border-color:rgba(148,163,184,.25); background:rgba(148,163,184,.08); color:rgba(229,231,235,.85)}

/* Utilities */
.sd-align-end{align-items:end}
.sd-min-320{min-width:320px}
.sd-mt-12{margin-top:12px}
.sd-fw-600{font-weight:600}
.sd-w-120{width:120px}
.sd-w-100{width:100px}
.sd-min-220{min-width:220px}
.sd-center{text-align:center}

/* 12-column grid helpers (used across pages) */
.sd-grid{display:grid; gap:12px; grid-template-columns:repeat(12, minmax(0, 1fr));}

/* Simple 2-column grid used on credentials pages */
.sd-grid--2{display:grid; gap:12px; grid-template-columns:repeat(2, minmax(0,1fr));}
 (max-width: 900px){.sd-grid--2{grid-template-columns:1fr;}}

/* Inner card (sub-section inside sd-card) */
.sd-card--inner{background:rgba(2,6,23,.28); border:1px solid var(--line); border-radius:16px; padding:14px;}

/* Compact label above value */
.sd-label{display:block; color:rgba(229,231,235,.70); font-size:12px; text-transform:uppercase; letter-spacing:.08em; margin:0 0 6px;}
.sd-col-12{grid-column:span 12;}
.sd-col-11{grid-column:span 11;}
.sd-col-10{grid-column:span 10;}
.sd-col-9{grid-column:span 9;}
.sd-col-8{grid-column:span 8;}
.sd-col-7{grid-column:span 7;}
.sd-col-6{grid-column:span 6;}
.sd-col-5{grid-column:span 5;}
.sd-col-4{grid-column:span 4;}
.sd-col-3{grid-column:span 3;}
.sd-col-2{grid-column:span 2;}
.sd-col-1{grid-column:span 1;}
@media (max-width: 900px){
  .sd-col-11,.sd-col-10,.sd-col-9,.sd-col-8,.sd-col-7,.sd-col-6,.sd-col-5,.sd-col-4,.sd-col-3,.sd-col-2,.sd-col-1{grid-column:span 12;}
}

/* Smaller table inputs/selects */
.sd-input--sm{padding:8px 10px; border-radius:12px; font-size:12px; min-width:170px;}
.sd-select{min-width:170px; width:100%;}

/* Fix Chrome autofill (keeps text readable on dark inputs) */
input:-webkit-autofill,
textarea:-webkit-autofill,
select:-webkit-autofill{
  -webkit-text-fill-color: var(--text) !important;
  transition: background-color 9999s ease-in-out 0s;
  box-shadow: 0 0 0px 1000px rgba(2,6,23,.55) inset !important;
  border:1px solid var(--line) !important;
}

/* Rich text editor */
.sd-toolbar{display:flex; flex-wrap:wrap; gap:8px; margin:8px 0 10px;}
.sd-toolbar .sd-btn{padding:8px 10px; border-radius:12px; font-size:12px;}
.sd-editor{border:1px solid var(--line); border-radius:16px; background:rgba(2,6,23,.35); padding:12px; min-height:180px; outline:none;}
.sd-editor:focus{border-color:rgba(96,165,250,.38); box-shadow:0 0 0 3px rgba(96,165,250,.10);}
.sd-richtext{width:100%; max-width:none; white-space:normal; overflow-wrap:anywhere;}
.sd-richtext img{max-width:100%; height:auto; border-radius:14px; border:1px solid var(--line);}
.sd-richtext table{border-collapse:collapse; width:100%;}
.sd-richtext td,.sd-richtext th{border:1px solid var(--line); padding:8px;}

/* KPI cards (more "professional" look) */
.sd-kpi{position:relative; overflow:hidden; background:rgba(2,6,23,.38);}
.sd-kpi:before{content:""; position:absolute; inset:-60px -60px auto auto; width:220px; height:220px; background:radial-gradient(circle at 30% 30%, rgba(96,165,250,.22), transparent 60%); transform:rotate(12deg);}
.sd-kpi .num{font-size:34px; font-weight:900; letter-spacing:.3px; margin-top:10px}
.sd-kpi .label{font-size:12px; color:rgba(229,231,235,.70); text-transform:uppercase; letter-spacing:.08em}
.sd-kpi .hint{margin-top:8px; font-size:12px; color:var(--muted)}

/* Status breakdown on dashboard */
.sd-status-breakdown{display:grid; gap:10px; margin-top:12px}
.sd-status-row{display:flex; align-items:center; justify-content:space-between; gap:10px}
.sd-status-row .left{display:flex; align-items:baseline; gap:10px}
.sd-status-row .count{color:var(--muted); font-size:12px}
progress.sd-progress{width:100%; height:10px; border-radius:999px; overflow:hidden; border:1px solid var(--line); background:rgba(148,163,184,.08)}
progress.sd-progress::-webkit-progress-bar{background:rgba(148,163,184,.08)}
progress.sd-progress::-webkit-progress-value{background:rgba(96,165,250,.45)}
progress.sd-progress::-moz-progress-bar{background:rgba(96,165,250,.45)}
progress.sd-progress.st-new::-webkit-progress-value{background:rgba(96,165,250,.55)}
progress.sd-progress.st-assigned::-webkit-progress-value{background:rgba(245,158,11,.55)}
progress.sd-progress.st-inprogress::-webkit-progress-value{background:rgba(148,163,184,.45)}
progress.sd-progress.st-waiting::-webkit-progress-value{background:rgba(245,158,11,.35)}
progress.sd-progress.st-resolved::-webkit-progress-value{background:rgba(34,197,94,.55)}
progress.sd-progress.st-closed::-webkit-progress-value{background:rgba(34,197,94,.30)}
progress.sd-progress.st-new::-moz-progress-bar{background:rgba(96,165,250,.55)}
progress.sd-progress.st-assigned::-moz-progress-bar{background:rgba(245,158,11,.55)}
progress.sd-progress.st-inprogress::-moz-progress-bar{background:rgba(148,163,184,.45)}
progress.sd-progress.st-waiting::-moz-progress-bar{background:rgba(245,158,11,.35)}
progress.sd-progress.st-resolved::-moz-progress-bar{background:rgba(34,197,94,.55)}
progress.sd-progress.st-closed::-moz-progress-bar{background:rgba(34,197,94,.30)}

/* Slightly larger controls */
input:not([type=checkbox]):not([type=radio]):not([type=submit]):not([type=button]):not([type=file]),
select{min-height:44px}

/* New-ticket editor toolbar */
.sd-editor-toolbar{display:flex; flex-wrap:wrap; gap:8px; margin:8px 0 10px}
.sd-editor-toolbar button{
  padding:8px 10px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(148,163,184,.10);
  color:var(--text);
  cursor:pointer;
}
.sd-editor-toolbar button:hover{background:rgba(148,163,184,.14)}
textarea.sd-textarea{width:100%; min-height:160px}


/* Toasts (success/error) */
.sd-toasts{
  position:fixed;
  top:16px;
  right:16px;
  z-index:9999;
  display:flex;
  flex-direction:column;
  gap:10px;
  max-width:360px;
}
.sd-toast{
  display:flex;
  align-items:flex-start;
  gap:10px;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(2,6,23,.72);
  box-shadow:0 10px 30px rgba(0,0,0,.35);
  backdrop-filter: blur(10px);
}
.sd-toast--success{border-color:rgba(34,197,94,.35)}
.sd-toast--error{border-color:rgba(239,68,68,.45)}
.sd-toast__msg{flex:1; font-size:14px; line-height:1.35}
.sd-toast__x{
  border:1px solid var(--line);
  background:rgba(255,255,255,.06);
  color:var(--text);
  border-radius:10px;
  width:28px;
  height:28px;
  cursor:pointer;
}
.sd-toast.hide{opacity:0; transform:translateY(-6px); transition:all .25s ease}

/* Better spacing everywhere */
.sd-card form label{display:block; margin:10px 0 12px}
.sd-card form label > br{display:none}
.sd-card form input, .sd-card form select, .sd-card form textarea{margin-top:6px}
.sd-card form button, .sd-card form .sd-btn{margin-top:10px}

/* Date input calendar indicator visible on dark background */
input[type="date"]{color-scheme: dark}
input[type="date"]::-webkit-calendar-picker-indicator{
  filter: invert(1);
  opacity:.9;
  cursor:pointer;
}

/* Password show/hide */
.sd-passwrap{position:relative}
.sd-passwrap input{padding-right:44px}
.sd-eye{
  position:absolute;
  right:10px;
  top:50%;
  transform:translateY(-50%);
  border:1px solid var(--line);
  background:rgba(255,255,255,.06);
  color:var(--text);
  border-radius:10px;
  width:34px;
  height:34px;
  cursor:pointer;
}
.sd-eye.is-on{border-color:rgba(96,165,250,.5)}
.sd-passwrap--sm .sd-eye{width:28px;height:28px;border-radius:9px;right:8px}
.sd-passwrap--sm input{padding-right:40px}

/* Inline grid in tables (admin/users) */
.sd-inline-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:8px 10px;
  margin-top:10px;
}
.sd-inline-grid .sd-input--sm{min-width:150px}

/* User edit layout (Admin → Uživatelé): 3 řádky (základ / VPN / NAS) */
.sd-user-edit{display:block}
.sd-user-edit__row{
  display:grid;
  gap:8px 10px;
  align-items:center;
  margin-top:10px;
}
.sd-user-edit__row--main{
  margin-top:0;
  grid-template-columns: 1.4fr 1fr auto auto;
}
.sd-user-edit__row--creds{
  grid-template-columns: 1fr 1fr;
}
.sd-user-edit__active{white-space:nowrap}
.sd-user-edit__save{white-space:nowrap}

@media (max-width: 1100px){
  .sd-user-edit__row--main{grid-template-columns: 1fr 1fr}
  .sd-user-edit__active{grid-column:1 / -1}
  .sd-user-edit__save{grid-column:1 / -1}
}


/* Komentáře: tlačítka zarovnat výškově (vertikálně) */
.sd-comment-actions{
  align-items:center;
  justify-content:flex-start;
}
.sd-comment-actions form{
  display:flex;
  align-items:center;
  margin:0;
}
.sd-comment-actions .sd-btn,
.sd-comment-actions form .sd-btn{
  margin-top:0 !important;
}