/* =========================================================
   BO (Biomeetriaosakonna IS) — UI CSS
   Works with your markup:
   .page-head, .panel, .tabs, .tab-buttons, .tab-btn, .tab-content,
   .grid, .grid-3, .grid-span-2, .grid-span-3, .kv, .activity
   ========================================================= */

:root{
  --bg:#0b1020;
  --panel: rgba(255,255,255,.06);
  --panel2: rgba(255,255,255,.08);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.62);
  --border: rgba(255,255,255,.12);
  --border2: rgba(255,255,255,.18);
  --shadow: 0 14px 50px rgba(0,0,0,.40);
  --radius: 18px;

  --ident: #b58cff; /* purple */
  --photo: #4aa3ff; /* blue */
  --dev:   #35d08a; /* green */

  --focus: rgba(74,163,255,.35);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  line-height:1.5;
  color: var(--text);
  background:
    radial-gradient(1100px 650px at 10% -10%, rgba(74,163,255,.18), transparent 60%),
    radial-gradient(900px 600px at 100% 0%, rgba(181,140,255,.16), transparent 55%),
    radial-gradient(900px 600px at 60% 120%, rgba(53,208,138,.12), transparent 55%),
    var(--bg);
}

a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:underline; }
.muted{ color: var(--muted); }

/* -------- Page head -------- */
.page-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:12px;
  margin: 18px 0 12px;
}
.page-head h1{
  margin:0;
  font-size: 22px;
  letter-spacing:.2px;
}
.page-head p{ margin:6px 0 0; }

/* -------- Panels -------- */
.panel{
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 18px;
  margin: 12px 0 18px;
  padding-bottom:5%;
}
.panel > h2{
  margin:0 0 12px;
  font-size: 16px;
  letter-spacing:.2px;
}

/* -------- Forms / grid -------- */
.form .grid{ display:grid; gap: 12px; }
.grid.grid-3{ grid-template-columns: repeat(3, 1fr); }

@media (max-width: 980px){
  .grid.grid-3{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px){
  .grid.grid-3{ grid-template-columns: 1fr; }
}

label{
  font-size: 12px;
  color: var(--muted);
  display:block;
}

input[type="text"], input[type="email"], input[type="password"], input[type="datetime-local"],
select, textarea{
  width:100%;
  margin-top: 6px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,.16);
  color: var(--text);
  outline:none;
}
textarea{ resize: vertical; }

input:focus, select:focus, textarea:focus{
  border-color: rgba(74,163,255,.55);
  box-shadow: 0 0 0 4px var(--focus);
}

/* kv cards */
.kv{
  border: 1px solid var(--border);
  background: rgba(0,0,0,.14);
  border-radius: 14px;
  padding: 12px 12px;
}
.kv .k{ font-size: 11px; color: var(--muted); }
.kv .v{ margin-top: 6px; font-weight: 750; }

.grid-span-2{ grid-column: span 2; }
.grid-span-3{ grid-column: 1 / -1; } /* full width */

@media (max-width: 980px){
  .grid-span-2{ grid-column: span 2; }
  .grid-span-3{ grid-column: 1 / -1; }
}
@media (max-width: 640px){
  .grid-span-2{ grid-column: 1 / -1; }
}

/* Buttons */
.btn, button.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.06);
  color: var(--text);
  cursor:pointer;
  font-weight: 800;
  letter-spacing:.2px;
}
.btn:hover{
  background: rgba(255,255,255,.09);
  border-color: var(--border2);
}

.form-actions{ margin-top: 12px; }

/* ================================
   Tabs (your existing structure)
   ================================ */
.panel-tabs{ padding: 14px 14px; }

.tab-buttons{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  padding: 6px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,.16);
}

.tab-btn{
  appearance:none;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.05);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 999px;
  font-weight: 900;
  letter-spacing:.2px;
  cursor:pointer;
  transition: transform .12s ease, border-color .12s ease, background .12s ease;
}
.tab-btn:hover{
  background: rgba(255,255,255,.08);
  border-color: var(--border2);
}
.tab-btn:active{ transform: translateY(1px); }

/* Color-coded tab buttons */
.tab-btn.tab-ident{ border-color: color-mix(in srgb, var(--ident) 45%, var(--border)); }
.tab-btn.tab-photo{ border-color: color-mix(in srgb, var(--photo) 45%, var(--border)); }
.tab-btn.tab-dev  { border-color: color-mix(in srgb, var(--dev) 45%, var(--border)); }

/* Active tab button (supports .active or .is-active) */
.tab-btn.active, .tab-btn.is-active{
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.30);
  box-shadow: 0 10px 24px rgba(0,0,0,.28);
}

/* Tab content container */
.tab-content{
  display:none; /* your JS should show one */
  margin-top: 12px;
  padding: 14px 14px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.05);
}

/* Color-coded tab panes */
.tab-content.tab-pane.ident{
  border-color: color-mix(in srgb, var(--ident) 35%, var(--border));
  background: linear-gradient(135deg, rgba(181,140,255,.14), rgba(255,255,255,.04));
}
.tab-content.tab-pane.photo{
  border-color: color-mix(in srgb, var(--photo) 35%, var(--border));
  background: linear-gradient(135deg, rgba(74,163,255,.14), rgba(255,255,255,.04));
}
.tab-content.tab-pane.dev{
  border-color: color-mix(in srgb, var(--dev) 35%, var(--border));
  background: linear-gradient(135deg, rgba(53,208,138,.14), rgba(255,255,255,.04));
}

/* Tables inside tab panes */
.tab-content table{
  width:100%;
  border-collapse: collapse;
  overflow:hidden;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,.14);
}
.tab-content th, .tab-content td{
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
.tab-content th{
  text-align:left;
  font-size: 12px;
  letter-spacing:.25px;
  color: var(--muted);
  background: rgba(255,255,255,.05);
}

/* ================================
   Activity log
   ================================ */
.activity{
  display:flex;
  flex-direction:column;
  gap: 10px;
}
.activity-row{
  display:grid;
  grid-template-columns: 170px 1fr;
  gap: 12px;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,.14);
}
.activity-row .ts{
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}
.activity-row .msg strong{ letter-spacing:.2px; }
@media (max-width: 720px){
  .activity-row{ grid-template-columns: 1fr; }
}

/* (Optional) If your partials have headings */
.tab-content h3, .tab-content h4{
  margin: 0 0 10px;
  letter-spacing:.2px;
}

/* ============================
   Select + Option styling
   ============================ */

/* SELECT – täielikult kontrollitav */
select{
  background-color: rgba(0,0,0,.16);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

/* dropdown arrow (valikuline, aga ilusam) */
select{
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(255,255,255,.6) 50%),
    linear-gradient(135deg, rgba(255,255,255,.6) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 50%,
    calc(100% - 12px) 50%;
  background-size: 6px 6px;
  background-repeat: no-repeat;
  padding-right: 34px;
}

/* OPTION – parim võimalik cross-browser */
select option{
  background-color: #0b1020;   /* sama mis body bg */
  color: #ffffff;
}

/* OPTION hover / selected (toimib Chrome/Edge/Firefox) */
select option:checked,
select option:hover{
  background-color: rgba(255,255,255,.12);
  color: #ffffff;
}

/* Disabled option */
select option:disabled{
  color: rgba(255,255,255,.45);
}