:root {
  --bg: #0f1419; --panel: #1a2129; --border: #2a3540; --text: #e6edf3;
  --muted: #8b98a5; --accent: #2f81f7; --danger: #f85149; --ok: #3fb950;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: system-ui, -apple-system, sans-serif;
  background: var(--bg); color: var(--text); min-height: 100vh;
}
.hidden { display: none !important; }
h1 { font-size: 20px; } h2 { font-size: 16px; margin-top: 0; } h3 { font-size: 14px; }

.login-card {
  max-width: 340px; margin: 12vh auto; background: var(--panel);
  padding: 28px; border-radius: 12px; border: 1px solid var(--border);
}
.login-card form { display: flex; flex-direction: column; gap: 12px; margin-top: 16px; }
.forgot { color: var(--muted); font-size: 12px; text-align: center; text-decoration: none; }
.forgot:hover { color: var(--accent); }

header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 24px; border-bottom: 1px solid var(--border); background: var(--panel);
}
.hdr-left { display: flex; align-items: center; gap: 20px; }
.hdr-right { display: flex; align-items: center; gap: 12px; }
.whoami { color: var(--muted); font-size: 13px; }
.topnav { display: flex; gap: 4px; }
.navbtn {
  background: transparent; border: none; color: var(--muted); font-weight: 600;
  padding: 8px 14px; border-radius: 8px; cursor: pointer; font-size: 14px;
}
.navbtn:hover { color: var(--text); background: rgba(255,255,255,.04); }
.navbtn.active { color: var(--text); background: rgba(47,129,247,.15); }
section.panel {
  max-width: 900px; margin: 20px auto; background: var(--panel);
  padding: 20px 24px; border-radius: 12px; border: 1px solid var(--border);
}
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid > button { grid-column: 1 / -1; }
.grid .full { grid-column: 1 / -1; }
label { display: flex; flex-direction: column; font-size: 13px; color: var(--muted); gap: 6px; }

input, select, textarea {
  background: #0d1117; border: 1px solid var(--border); color: var(--text);
  padding: 10px 12px; border-radius: 8px; font-size: 14px; font-family: inherit; width: 100%;
}
textarea { resize: vertical; }
button {
  background: var(--accent); color: #fff; border: none; padding: 10px 16px;
  border-radius: 8px; font-size: 14px; cursor: pointer; font-weight: 600;
}
button:hover { filter: brightness(1.1); }
button.ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
button.danger { background: var(--danger); }
.err { color: var(--danger); font-size: 13px; min-height: 16px; }
.hint { color: var(--muted); font-size: 12px; }
.msg { font-size: 13px; min-height: 16px; margin-top: 8px; }
.msg.ok { color: var(--ok); }
.msg.err { color: var(--danger); }

/* Formular nastaveni */
#settingsForm > label { margin-bottom: 14px; }
#settingsForm button { margin-top: 16px; }
.chk { flex-direction: row !important; align-items: center; gap: 8px; color: var(--text); }
.chk input { width: auto; }

.cam {
  display: flex; align-items: center; gap: 14px; padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.cam:last-child { border-bottom: none; }
.cam .meta { flex: 1; }
.cam .meta .name { font-weight: 600; }
.cam .meta .host { color: var(--muted); font-size: 12px; }
.cam .actions { display: flex; gap: 8px; }
.cam .actions button { padding: 7px 12px; font-size: 13px; }

/* Prepinac keep-warm */
.cam .warm { display: flex; align-items: center; gap: 8px; cursor: pointer; user-select: none; }
.cam .warm .warmLabel { font-size: 12px; color: var(--muted); min-width: 72px; }
.cam .warm input { appearance: none; -webkit-appearance: none; width: 38px; height: 22px;
  background: var(--border); border-radius: 11px; position: relative; cursor: pointer;
  transition: background .15s; flex: none; padding: 0; }
.cam .warm input:checked { background: var(--ok); }
.cam .warm input::after { content: ''; position: absolute; top: 2px; left: 2px;
  width: 18px; height: 18px; background: #fff; border-radius: 50%; transition: left .15s; }
.cam .warm input:checked::after { left: 18px; }

.modal {
  position: fixed; inset: 0; background: rgba(0,0,0,.6);
  display: flex; align-items: center; justify-content: center; padding: 20px; z-index: 10;
}
.modal-box {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 24px; max-width: 640px; width: 100%; max-height: 90vh; overflow: auto;
}
.modal-box label { margin-bottom: 14px; }
#m_preview iframe { width: 100%; aspect-ratio: 16/9; border: 1px solid var(--border); border-radius: 8px; }
.modal-actions { display: flex; justify-content: flex-end; margin-top: 12px; }

/* Pole hesla s ocickem */
.pass-wrap { position: relative; display: block; }
.pass-wrap input { padding-right: 40px; }
.pass-wrap .eye {
  position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  background: transparent; border: none; padding: 4px 8px; font-size: 16px;
  cursor: pointer; line-height: 1;
}
.pass-wrap .eye:hover { filter: brightness(1.3); }