/* =========================================================
   EduSuite Toetsen — app.css (clean, single .wrap, no jumps)
   ========================================================= */

/* ---------- TOKENS ---------- */
:root{
  --bg:#f4f7fb;
  --card:#fff;
  --text:#0f172a;
  --muted:#64748b;
  --line: rgba(15,23,42,.10);

  --brand:  #0f766e;   /* teal green */
  --accent: #2563eb;

  --radius:16px;

  /* stable side padding (also safe-area) */
  --wrap-pad: 14px;

  /* “login vibe” tokens */
  --app-bg-1: #0a169a;
  --app-bg-2: #3dbab3;

  --card-bg: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;

  --glass-bg: rgba(255,255,255,.12);
  --glass-border: rgba(255,255,255,.18);

  --shadow-soft: 0 22px 60px rgba(2,6,23,.18);
  --shadow-mid: 0 12px 30px rgba(2,6,23,.10);

  --radius-xl: 22px;
  --radius-lg: 18px;
}

/* ---------- BASE ---------- */
*{ box-sizing:border-box; }
html, body { width:100%; overflow-x:hidden; }
body{
  margin:0;
  font-family:system-ui, Segoe UI, Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
}

/* ========= WRAP (single source of truth) ========= */
.wrap{
  width: min(1100px, 100%);
  margin: 0 auto;
  box-sizing: border-box;
  padding-left:  max(var(--wrap-pad), env(safe-area-inset-left));
  padding-right: max(var(--wrap-pad), env(safe-area-inset-right));
}
main.wrap{
  padding-top: 18px;
  padding-bottom: 30px;
}

/* ---------- SIMPLE DEFAULTS (legacy helpers) ---------- */
.card{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}
.row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
label{
  display:block;
  margin:12px 0 6px;
  color:var(--muted);
  font-size:14px;
}
input, select{
  width:100%;
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:12px;
  font-size:15px;
  background:#fff;
}
textarea{
  width:100%;
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:12px;
  font-size:15px;
  font-family:inherit;
  background:#fff;
}

/* Fix checkbox / radio layout */
input[type="checkbox"],
input[type="radio"]{
  width:auto;
  padding:0;
  border-radius:4px;
}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-block;
  border:1px solid var(--line);
  background:#fff;
  padding:9px 12px;
  border-radius:12px;
  cursor:pointer;
  text-decoration:none;
  color:var(--text);
  transition: background .15s ease, border-color .15s ease, transform .15s ease;
}
.btn:hover{
  background: rgba(15,23,42,.04);
  border-color: rgba(15,23,42,.18);
}
.btn:active{ transform: translateY(1px); }

.btn-primary{
  background: var(--brand);
  border-color: var(--brand);
  color:#fff;
}
.btn-primary:hover{
  background: #0b5f59;
  border-color: #0b5f59;
  box-shadow: 0 0 0 3px rgba(15,118,110,.18);
}

/* Small professional action button */
.btn-sm{
  padding:6px 10px;
  font-size:13px;
  border-radius:10px;
  font-weight:700;
}
.btn-icon{
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.btn-icon i{ font-size:12px; }
.btn-sm:hover{ filter: brightness(1.03); }
.btn.btn-primary.btn-sm{ box-shadow:none; }

/* ---------- ALERTS ---------- */
.alert{
  padding:10px 12px;
  border-radius:12px;
  margin:10px 0;
  border:1px solid var(--line);
}
.alert-ok{ background: rgba(61,186,179,.10); }
.alert-error{ background: rgba(220,38,38,.10); }

/* ---------- BADGES ---------- */
.badge{
  display:inline-block;
  padding:3px 10px;
  border-radius:999px;
  background: rgba(10,22,154,.10);
  color:#0a169a;
  font-size:12px;
  font-weight:700;
}
.badge-ok{ background: rgba(0,128,0,.12); color:#0b6b0b; }
.badge-warn{ background: rgba(255,140,0,.12); color:#a85b00; }
.badge-danger{
  background: rgba(239,68,68,.12);
  border: 1px solid rgba(239,68,68,.35);
  color: #b91c1c;
}
.badge-muted{
  background: rgba(15,23,42,.06);
  color: rgba(15,23,42,.70);
}

.muted{ color: var(--muted); }

/* ---------- GRID ---------- */
.grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap:12px;
}
@media (max-width:820px){
  .grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width:520px){
  .grid{ grid-template-columns: 1fr; }
}

/* ---------- TABLES ---------- */
.table{
  width:100%;
  border-collapse:collapse;
  margin-top:12px;
}
.table th, .table td{
  border-bottom:1px solid var(--line);
  padding:10px;
  text-align:left;
  font-size:14px;
}
.table th{
  font-size:12px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(15,23,42,.72);
}
.table td{ vertical-align: middle; }

/* ---------- TABLE CARD ---------- */
.table-card{
  padding:0;
  overflow:hidden;
}
.table-card .table{ margin-top:0; }

/* ---------- TOPBAR (basic) ---------- */
.topbar{
  background:#fff;
  border-bottom:1px solid var(--line);
}
.topbar .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding-top: 12px;
  padding-bottom: 12px;
}
.brand a{
  text-decoration:none;
  color: var(--brand);
  font-weight:800;
}

/* =========================================================
   APP BACKGROUND (login vibe) — use: <body class="app-bg">
   ========================================================= */
body.app-bg{
  background:
    radial-gradient(1200px 500px at 15% -10%, rgba(61,186,179,.26), transparent 55%),
    radial-gradient(900px 520px at 90% 0%, rgba(10,22,154,.28), transparent 55%),
    linear-gradient(135deg, var(--app-bg-1), var(--app-bg-2));
  min-height: 100vh;
}

.glass{
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.app-card{
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-mid);
  border: 1px solid rgba(15,23,42,.08);
  padding: 16px;
}

/* page modes */
.page-carded .app-card{ display:block; }
.page-full .app-card{
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 0;
}

/* topbar in glass mode */
.topbar.glass{
  position: sticky;
  top: 0;
  z-index: 20;
  color:#fff;
  border-left:0;
  border-right:0;
  border-top:0;
  border-bottom: 1px solid var(--glass-border);
}
.topbar.glass .wrap{
  padding-top: 12px;
  padding-bottom: 12px;
}
.topbar.glass .row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.topbar.glass .brand a{
  color:#fff;
  font-weight:950;
  letter-spacing:.2px;
  font-size:16px;
}

/* Chips & glass buttons */
.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 8px 10px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 12px;
}
.chip.glass{ color: rgba(255,255,255,.92); }

.btn-glass{
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color:#fff;
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 12px;
  cursor:pointer;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.btn-glass:active{ transform: scale(.99); }

/* =========================================================
   PAGE HEADER (consistent admin layout)
   ========================================================= */
.page-header{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:16px;
  margin: 6px 0 14px 0;
}
.page-header-left{ min-width:0; }
.page-header h1{
  margin:0;
  font-size:30px;
  letter-spacing:-.2px;
}
.page-subtitle{
  margin:6px 0 0 0;
  color: var(--text-muted);
  font-size:13px;
  font-weight:600;
}
@media (max-width:520px){
  .page-header{ flex-direction:column; align-items:stretch; }
  .page-header-right{ display:flex; justify-content:flex-end; }
  .page-header h1{ font-size:26px; }

  main.wrap{ padding-top: 14px; }
  .app-card{ padding: 12px; border-radius: var(--radius-lg); }
  .topbar .wrap{ padding-top: 10px; padding-bottom: 10px; }
  .topbar.glass .brand a{ font-size:15px; }
}

/* =========================================================
   SCHOOL SELECT ROWS (import/selection UI)
   ========================================================= */
.school-row{
  display:flex;
  align-items:center;
  gap:10px;
  padding:8px 10px;
  border:1px solid rgba(15,23,42,.08);
  border-radius:12px;
  background:#fff;
  cursor:pointer;
  transition:background .15s ease, border-color .15s ease;
}
.school-row:hover{
  background: rgba(10,22,154,.04);
  border-color: rgba(10,22,154,.25);
}
.school-row input[type="checkbox"]{
  width:16px;
  height:16px;
  flex-shrink:0;
  margin:0;
  cursor:pointer;
}
.school-text{
  display:flex;
  flex-direction:column;
  gap:2px;
}
.school-name{ font-weight:700; color:#0f172a; }
.school-code{ font-size:12px; color:#64748b; }

/* =========================================================
   ICON BUTTONS (tables / admin actions)
   ========================================================= */
.icon-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:32px;
  height:32px;
  border-radius:8px;
  border:1px solid rgba(15,23,42,.12);
  background:#fff;
  color:#0f172a;
  cursor:pointer;
  margin-left:6px;
  transition: background .12s ease, border-color .12s ease, color .12s ease;
  text-decoration:none;
}
.icon-btn:hover{
  background:#f1f5f9;
  border-color: rgba(15,23,42,.22);
}
.icon-btn i{ font-size:14px; }

.icon-danger{ color:#b91c1c; }
.icon-danger:hover{
  background: rgba(220,38,38,.08);
  border-color: rgba(220,38,38,.35);
}
.icon-disabled{
  color:#94a3b8;
  background:#f8fafc;
  border-color: rgba(15,23,42,.08);
  cursor:not-allowed;
}

/* =========================================================
   MISC HELPERS
   ========================================================= */
.check-row{
  display:flex;
  align-items:center;
  gap:8px;
  margin-top:12px;
}
.check-row label{
  margin:0;
  font-weight:700;
}

.header-search{
  display:flex;
  gap:8px;
  align-items:center;
}
.header-search input{
  width:260px;
  padding:8px 10px;
  border-radius:12px;
}

/* inactive staff row */
tr.row-inactive{ background-color:#fff1f2; }
tr.row-inactive:hover{ background-color:#ffe4e6; }

/* =========================================================
   RESPONSIVE TABLE -> CARDS (mobile)
   Works for: .table-card .table
   ========================================================= */
@media (max-width: 820px){

  .table-card .table-head{
    display:flex;
    flex-direction:column;
    align-items:stretch;
    gap:10px;
  }

  .table-card .table-head .right-tools{
    display:flex;
    gap:10px;
    align-items:center;
    justify-content:space-between;
  }

  .table-card .table-head input[type="text"]{
    width:100% !important;
    height:36px !important;
  }

  .table-card .table thead{ display:none; }

  .table-card .table tbody{
    display:flex;
    flex-direction:column;
    gap:10px;
    padding: 12px;
  }

  .table-card .table tbody tr{
    display:block;
    background:#fff;
    border:1px solid rgba(15,23,42,.10);
    border-radius:14px;
    padding:12px;
  }

  .table-card .table tbody td{
    display:flex;
    justify-content:space-between;
    gap:12px;
    padding:8px 0 !important;
    border:0 !important;
    text-align:left !important;
    white-space:normal !important;
  }

  .table-card .table tbody td:before{
    content: attr(data-label);
    font-weight:900;
    color: rgba(15,23,42,.70);
    flex: 0 0 44%;
  }

  .table-card .table tbody td > *{
    max-width: 56%;
    text-align:right;
    margin-left:auto;
  }

  .table-card .table tbody td.td-action{
    padding-top:10px !important;
  }
  .table-card .table tbody td.td-action:before{
    content:'';
    display:none;
  }
  .table-card .table tbody td.td-action a,
  .table-card .table tbody td.td-action span{
    width:100%;
    display:inline-flex;
    justify-content:center;
  }

  .table-card .table tbody tr.empty-row{ padding:14px; }
  .table-card .table tbody tr.empty-row td{
    display:block;
    padding:0 !important;
  }
  .table-card .table tbody tr.empty-row td:before{ display:none; }
}