/* ===========================================================
   Groeiboek — schoolportfolio
   Thema: groei. Petrol zijbalk, emerald actie, warme amber accenten.
   =========================================================== */

:root {
  --bg:        #eef2f0;
  --surface:   #ffffff;
  --surface-2: #f6f9f7;
  --ink:       #16232a;
  --ink-soft:  #4b5e66;
  --muted:     #7d8f96;
  --border:    #e0e8e4;

  --sidebar:   #15323a;
  --sidebar-2: #0f2630;
  --sidebar-ink: #b9cdd2;

  --primary:      #2f9e7d;
  --primary-dark: #237a60;
  --primary-soft: #e4f4ee;
  --amber:        #f1a23b;
  --amber-soft:   #fdeed7;
  --sky:          #4f8ed1;
  --rose:         #e06b86;

  --ok:    #2f9e7d;
  --busy:  #e8941f;
  --todo:  #9aa7ac;

  --radius:   16px;
  --radius-sm: 10px;
  --shadow:   0 1px 2px rgba(20,40,46,.04), 0 8px 24px rgba(20,40,46,.06);
  --shadow-sm:0 1px 2px rgba(20,40,46,.06);
  --font: 'Nunito', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

.ic { width: 20px; height: 20px; flex: 0 0 auto; }

/* ---------- App-frame ---------- */
.app { display: flex; min-height: 100vh; }

.sidebar {
  width: 248px;
  flex: 0 0 248px;
  background: linear-gradient(180deg, var(--sidebar), var(--sidebar-2));
  color: var(--sidebar-ink);
  display: flex;
  flex-direction: column;
  padding: 22px 14px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 10px 22px;
  color: #fff;
}
.brand-mark { font-size: 26px; }
.brand-name { font-weight: 900; font-size: 22px; letter-spacing: -.4px; }

.nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.nav-bottom { margin-top: auto; padding-top: 8px; border-top: 1px solid rgba(255,255,255,.08); }

.nav-link {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 13px;
  border-radius: var(--radius-sm);
  color: var(--sidebar-ink);
  font-weight: 700;
  font-size: 15px;
  transition: background .15s, color .15s;
}
.nav-link:hover { background: rgba(255,255,255,.07); color: #fff; text-decoration: none; }
.nav-link.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 6px 16px rgba(47,158,125,.35);
}

/* ---------- Main ---------- */
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 30px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 20;
}
.page-title { font-size: 21px; font-weight: 800; margin: 0; letter-spacing: -.3px; }
.topbar-user { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.tu-text { text-align: right; line-height: 1.2; }
.tu-name { display: block; font-weight: 800; font-size: 14px; }
.tu-role { display: block; font-size: 12px; color: var(--muted); font-weight: 700; }

.avatar {
  display: inline-grid; place-items: center;
  width: 42px; height: 42px; border-radius: 50%;
  color: #fff; font-weight: 800; font-size: 15px;
  flex: 0 0 auto;
}
.avatar.lg { width: 72px; height: 72px; font-size: 26px; }
.avatar.sm { width: 32px; height: 32px; font-size: 12px; }

.content { padding: 28px 30px 40px; max-width: 1180px; width: 100%; flex: 1; }

.site-footer {
  padding: 18px 30px 24px;
  color: var(--muted);
  font-weight: 700;
  font-size: 13px;
  text-align: center;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.hamburger { display: none; flex-direction: column; gap: 4px; background: none; border: 0; cursor: pointer; }
.hamburger span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; }

/* ---------- Flash ---------- */
.flash {
  padding: 13px 16px; border-radius: var(--radius-sm);
  margin-bottom: 18px; font-weight: 700; border: 1px solid transparent;
}
.flash-ok    { background: var(--primary-soft); color: var(--primary-dark); border-color: #bfe6d6; }
.flash-fout  { background: #fdecef; color: #b23a54; border-color: #f6c9d2; }
.flash-info  { background: #eaf2fb; color: #2c5e92; border-color: #cfe1f5; }

/* ---------- Cards & grid ---------- */
.grid { display: grid; gap: 18px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: 1.6fr 1fr; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.card-pad { padding: 20px 22px; }
.card-top { border-top: 4px solid var(--primary); }
.card-top.amber { border-top-color: var(--amber); }
.card-top.sky   { border-top-color: var(--sky); }
.card-top.rose  { border-top-color: var(--rose); }

.card-head {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 22px; border-bottom: 1px solid var(--border);
  font-weight: 800; font-size: 16px;
}
.card-head .badge { margin-left: auto; }

/* Statistiek-tegels */
.stat { display: flex; align-items: center; gap: 16px; padding: 20px 22px; }
.stat-ic {
  width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center;
  background: var(--primary-soft); color: var(--primary-dark);
}
.stat-ic.amber { background: var(--amber-soft); color: #c97d18; }
.stat-ic.sky   { background: #e7f0fa; color: #356ca5; }
.stat-ic.rose  { background: #fceaee; color: #c14b66; }
.stat-ic .ic { width: 26px; height: 26px; }
.stat-num { font-size: 30px; font-weight: 900; line-height: 1; letter-spacing: -1px; }
.stat-lbl { color: var(--muted); font-weight: 700; font-size: 13px; margin-top: 3px; }

/* ---------- Typografie ---------- */
.section-title { font-size: 15px; font-weight: 800; text-transform: uppercase;
  letter-spacing: .6px; color: var(--ink-soft); margin: 30px 0 14px; }
.muted { color: var(--muted); }
.welcome { font-size: 26px; font-weight: 900; letter-spacing: -.5px; margin: 0 0 4px; }
.welcome .wave { display: inline-block; }
.sub { color: var(--ink-soft); margin: 0 0 6px; font-weight: 600; }

/* ---------- Badges & pills ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 800;
  background: var(--surface-2); color: var(--ink-soft); border: 1px solid var(--border);
}
.badge.vak   { background: var(--primary-soft); color: var(--primary-dark); border-color: #c8e8da; }
.badge.cat   { background: #eef1f5; color: #56646e; }
.badge.ok    { background: var(--primary-soft); color: var(--primary-dark); border-color:#c8e8da; }
.badge.busy  { background: var(--amber-soft); color: #b9781b; border-color:#f4dcb4; }
.badge.todo  { background: #eef1f3; color: #6a767c; }

/* ---------- Voortgangsbalk ---------- */
.progress { height: 9px; background: #e9eeeb; border-radius: 999px; overflow: hidden; }
.progress > span { display: block; height: 100%; background: linear-gradient(90deg, var(--primary), #4cc49c); border-radius: 999px; }
.progress.amber > span { background: linear-gradient(90deg, var(--amber), #f6bf6f); }

/* ---------- Lijsten ---------- */
.list { display: flex; flex-direction: column; }
.list-row {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 22px; border-bottom: 1px solid var(--border);
}
.list-row:last-child { border-bottom: 0; }
.list-row .grow { flex: 1; min-width: 0; }
.list-title { font-weight: 800; }
.list-sub { color: var(--muted); font-size: 13px; font-weight: 600; }

/* ---------- Werkstuk-tegels ---------- */
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.work {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .15s, box-shadow .15s;
}
.work:hover { transform: translateY(-3px); box-shadow: var(--shadow); text-decoration: none; }
.work-thumb {
  height: 130px; background: var(--surface-2); display: grid; place-items: center;
  font-size: 44px; color: var(--primary); border-bottom: 1px solid var(--border);
  background-size: cover; background-position: center;
}
.work-body { padding: 14px 16px; }
.work-title { font-weight: 800; color: var(--ink); margin-bottom: 6px; }
.work-meta { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }

/* ---------- Knoppen ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px; border-radius: var(--radius-sm);
  font-family: var(--font); font-weight: 800; font-size: 14px;
  border: 1px solid transparent; cursor: pointer; transition: filter .15s, background .15s;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost { background: var(--surface); color: var(--ink); border-color: var(--border); }
.btn-ghost:hover { background: var(--surface-2); }
.btn-amber { background: var(--amber); color: #5a3c0c; }
.btn-amber:hover { filter: brightness(.96); }
.btn-danger { background: #fdecef; color: #b23a54; border-color: #f3c4cf; }
.btn-danger:hover { background: #f9d9e0; }
.btn-sm { padding: 7px 12px; font-size: 13px; }
.btn-block { width: 100%; justify-content: center; }

.toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.toolbar .spacer { flex: 1; }

/* ---------- Formulieren ---------- */
.form { display: flex; flex-direction: column; gap: 16px; }
.field label { display: block; font-weight: 800; font-size: 14px; margin-bottom: 6px; }
.field .hint { color: var(--muted); font-weight: 600; font-size: 12px; margin-top: 5px; }
.input, .select, .textarea {
  width: 100%; padding: 11px 13px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); font-family: var(--font); font-size: 15px;
  background: var(--surface); color: var(--ink);
}
.input:focus, .select:focus, .textarea:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft);
}
.textarea { min-height: 110px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ---------- Tabel ---------- */
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: 13px 16px; border-bottom: 1px solid var(--border); }
.table th { font-size: 12px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); }
.table tr:hover td { background: var(--surface-2); }

/* ---------- Login ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px;
  background: radial-gradient(120% 120% at 0% 0%, #1d4048 0%, #15323a 45%, #0e242c 100%); }
.login-card { width: 100%; max-width: 420px; background: var(--surface); border-radius: 22px;
  box-shadow: 0 30px 80px rgba(0,0,0,.35); overflow: hidden; }
.login-head { padding: 30px 32px 8px; text-align: center; }
.login-head .logo { font-size: 40px; }
.login-head h1 { margin: 8px 0 2px; font-size: 26px; font-weight: 900; letter-spacing: -.5px; }
.login-head p { margin: 0; color: var(--muted); font-weight: 600; }
.login-body { padding: 18px 32px 30px; }
.login-foot { padding: 14px 32px 26px; }
.demo-box { background: var(--surface-2); border: 1px dashed var(--border); border-radius: var(--radius-sm);
  padding: 12px 14px; font-size: 13px; color: var(--ink-soft); }
.demo-box b { color: var(--ink); }

/* ---------- Reflectie / feedback ---------- */
.bubble { background: var(--surface-2); border: 1px solid var(--border); border-radius: 14px;
  padding: 14px 16px; }
.bubble .bub-head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.bub-name { font-weight: 800; font-size: 14px; }
.bub-date { color: var(--muted); font-size: 12px; font-weight: 600; margin-left: auto; }
.stars { color: var(--amber); letter-spacing: 2px; font-size: 16px; }

.empty { text-align: center; padding: 50px 20px; color: var(--muted); }
.empty .em-ic { font-size: 44px; }
.empty p { font-weight: 700; margin: 10px 0 0; }

.spaced > * + * { margin-top: 18px; }
.flex { display: flex; align-items: center; gap: 12px; }
.flex-wrap { flex-wrap: wrap; }

/* ---------- Responsief ---------- */
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .sidebar { position: fixed; left: 0; top: 0; z-index: 50; transform: translateX(-100%);
    transition: transform .2s; box-shadow: 0 0 60px rgba(0,0,0,.4); }
  .sidebar.open { transform: translateX(0); }
  .hamburger { display: flex; }
  .content { padding: 20px 16px 50px; }
  .topbar { padding: 14px 16px; }
  .grid-3, .grid-4, .work-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .tu-text { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}