:root {
  color-scheme: light;
  --bg:       #F4F4F8;
  --surface:  #FFFFFF;
  --surface2: #EEEEF4;
  --red:      #CC0000;
  --red-dark: #990000;
  --red-glow: rgba(204,0,0,0.18);
  --white:    #1A1A1A;
  --grey:     #888888;
  --light:    #444444;
  --border:   #E0E0EA;
}
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; -webkit-tap-highlight-color:transparent; }
body {
  font-family:'Segoe UI',Arial,sans-serif;
  background: var(--bg);
  min-height:100vh; max-width:480px; margin:0 auto; font-size:15px; color:var(--white);
}

/* SCREENS */
.screen { display:none; min-height:100vh; flex-direction:column; }
.screen.active { display:flex; }

/* HEADER */
.app-header {
  background: var(--red);
  background-image: repeating-linear-gradient(
    -45deg, transparent, transparent 8px,
    rgba(0,0,0,.12) 8px, rgba(0,0,0,.12) 16px
  );
  color:#fff; padding:12px 16px; font-size:19px; font-weight:900;
  display:flex; align-items:center; justify-content:space-between;
  position:sticky; top:0; z-index:100; user-select:none; gap:8px;
  box-shadow: 0 4px 20px rgba(204,0,0,0.4);
  min-height:56px; text-transform:uppercase; letter-spacing:1px;
}
.back-btn { color:#fff; font-size:13px; cursor:pointer; background:none; border:none; font-family:inherit; padding:4px 0; white-space:nowrap; opacity:.85; font-weight:700; text-transform:none; }
.back-btn:active { opacity:.5; }
.header-title { flex:1; text-align:center; font-size:15px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; font-weight:700; letter-spacing:.3px; text-transform:none; }
.header-logo { height:36px; width:36px; object-fit:contain; flex-shrink:0; border-radius:50%; background:#fff; padding:4px; box-shadow:0 2px 8px rgba(0,0,0,.25); }
.offline-dot { width:9px; height:9px; border-radius:50%; display:inline-block; flex-shrink:0; }
.dot-online { background:#00FF88; box-shadow:0 0 6px #00FF88; }
.dot-offline { background:#FFD600; box-shadow:0 0 6px #FFD600; }

/* CONTENT */
.content { flex:1; padding:16px; padding-bottom:90px; overflow-y:auto; }

/* TABS */
.tab-bar {
  position:fixed; bottom:0; left:50%; transform:translateX(-50%);
  width:100%; max-width:480px; display:flex;
  background:var(--surface); z-index:100;
  border-top:1px solid var(--border);
  box-shadow: 0 -4px 24px rgba(0,0,0,.07);
  padding: 4px 6px env(safe-area-inset-bottom, 4px);
  gap: 4px;
}
.tab-btn {
  flex:1; padding:6px 4px 5px; text-align:center; cursor:pointer;
  color:var(--grey); font-size:10px; font-weight:700;
  display:flex; flex-direction:column; align-items:center; gap:2px;
  border:none; background:none; font-family:inherit; letter-spacing:.3px;
  transition: color .15s, background .15s; border-radius:12px;
}
.tab-btn.active {
  color:var(--red);
  background: rgba(204,0,0,.08);
}
.tab-btn .ti {
  font-size:22px; line-height:1; display:block;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,.15));
  transition: filter .15s, transform .15s;
}
.tab-btn.active .ti {
  filter: drop-shadow(0 2px 6px rgba(204,0,0,.35));
  transform: scale(1.1);
}
.tab-content { display:none; }
.tab-content.active { display:block; }

/* CARDS */
.card {
  background: var(--surface);
  border:1px solid var(--border);
  border-radius:12px; padding:18px; margin-bottom:12px;
  box-shadow: 0 2px 10px rgba(0,0,0,.06);
}

/* BUTTONS */
.btn {
  display:block; width:100%; padding:0 20px; height:52px;
  border:none; border-radius:26px; font-size:15px; font-weight:800;
  cursor:pointer; font-family:'Segoe UI',Arial,sans-serif;
  text-align:center; line-height:52px; letter-spacing:.5px;
  text-transform:uppercase; transition:transform .1s, box-shadow .1s;
}
.btn:active { transform:scale(0.96); }
.btn-primary {
  background: linear-gradient(135deg, #CC0000 0%, #990000 100%);
  color:#fff;
  box-shadow: 0 4px 20px rgba(204,0,0,0.45);
}
.btn-primary:active { background: var(--red-dark); box-shadow:none; }
.btn-secondary {
  background: transparent; color:var(--red);
  border:2px solid var(--red);
  box-shadow: 0 0 0 transparent;
}
.btn-secondary:active { background:rgba(204,0,0,.1); }
.btn-danger { background:transparent; color:var(--grey); border:1px solid var(--border); }
.btn-danger:active { background:var(--surface2); }
.btn-dark { background:var(--surface2); color:var(--white); border:1px solid var(--border); }
.btn-save {
  background: linear-gradient(135deg, #CC0000 0%, #990000 100%);
  color:#fff; font-size:16px; height:56px; line-height:56px;
  border-radius:28px; font-weight:800; text-transform:uppercase; letter-spacing:1px;
  box-shadow: 0 6px 24px rgba(204,0,0,0.5);
}
.btn-sm { height:36px; line-height:36px; font-size:13px; width:auto; display:inline-block; padding:0 16px; border-radius:18px; }
.btn:disabled { opacity:.3; cursor:not-allowed; transform:none; box-shadow:none; }

/* INPUTS */
input[type="text"],input[type="number"],input[type="date"],textarea,select {
  width:100%; padding:12px 14px; border:1.5px solid var(--border);
  border-radius:10px; font-size:15px; font-family:'Segoe UI',Arial,sans-serif;
  background:var(--surface2); color:var(--white);
}
input::placeholder, textarea::placeholder { color:var(--grey); }
input:focus,textarea:focus,select:focus { outline:none; border-color:var(--red); box-shadow:0 0 0 3px rgba(204,0,0,.2); }
textarea { min-height:120px; resize:vertical; }
.form-group { margin-bottom:16px; }
label { display:block; font-weight:700; margin-bottom:6px; font-size:12px; color:var(--grey); text-transform:uppercase; letter-spacing:.6px; }
.error-msg { color:#FF4444; font-size:13px; margin-top:4px; }

/* BOXES */
.warning-box { background:rgba(255,180,0,.1); border:1px solid rgba(255,180,0,.3); border-radius:10px; padding:10px 14px; font-size:14px; color:#FFB400; margin-bottom:10px; }
.success-box { background:rgba(0,200,100,.1); border:1px solid rgba(0,200,100,.3); border-radius:10px; padding:10px 14px; font-size:14px; color:#00C864; margin-bottom:10px; }
.info-box { background:rgba(204,0,0,.1); border:1px solid rgba(204,0,0,.3); border-radius:10px; padding:10px 14px; font-size:14px; color:#FF6666; margin-bottom:10px; }
.readonly-banner { background:rgba(204,0,0,.1); border-left:4px solid var(--red); padding:10px 16px; font-size:14px; color:#FF6666; }

/* MISC */
.section-title { font-size:14px; font-weight:800; margin-bottom:12px; color:var(--white); text-transform:uppercase; letter-spacing:1px; }
.mt-8 { margin-top:8px; }
.mt-16 { margin-top:16px; }
.mb-8 { margin-bottom:8px; }
.mb-16 { margin-bottom:16px; }
.text-center { text-align:center; }
.text-muted { color:var(--grey); font-size:14px; }
.divider { border:none; border-top:1px solid var(--border); margin:16px 0; }
.locked { background:var(--surface) !important; color:var(--grey) !important; cursor:not-allowed; border-color:var(--border) !important; }

/* TOERNOOI KAARTEN */
@keyframes slideUp {
  from { transform:translateY(16px); opacity:0; }
  to   { transform:translateY(0);    opacity:1; }
}
@keyframes pulseBorder {
  0%,100% { box-shadow:-4px 0 16px rgba(204,0,0,.3), 0 4px 20px rgba(0,0,0,.5); }
  50%     { box-shadow:-4px 0 28px rgba(204,0,0,.7), 0 4px 20px rgba(0,0,0,.5); }
}

.t-card {
  background: var(--surface);
  border-radius: 0 14px 14px 0;
  border-left: 4px solid var(--red);
  border-top:1px solid var(--border);
  border-right:1px solid var(--border);
  border-bottom:1px solid var(--border);
  padding:16px; margin-bottom:10px;
  cursor:pointer; display:flex; align-items:center; gap:12px; min-height:72px;
  box-shadow: -4px 0 16px rgba(204,0,0,.3), 0 4px 20px rgba(0,0,0,.5);
  animation: slideUp .35s ease forwards;
  opacity:0;
}
.t-card:nth-child(1){animation-delay:.05s}
.t-card:nth-child(2){animation-delay:.12s}
.t-card:nth-child(3){animation-delay:.19s}
.t-card:nth-child(4){animation-delay:.26s}
.t-card:active { transform:scale(0.98); }
/* FIX: chain animations zodat opacity:1 wordt gezet vóór pulseBorder start */
.t-card.actief {
  animation: slideUp .35s ease forwards, pulseBorder 2.5s .4s ease-in-out infinite;
}
.t-card.afgerond {
  animation: slideUp .35s ease forwards;
  border-left-color:var(--grey);
  box-shadow:0 4px 12px rgba(0,0,0,.4);
}

.t-card-info { flex:1; min-width:0; }
.t-card-name { font-size:17px; font-weight:900; color:var(--white); letter-spacing:.3px; }
.t-card-date { font-size:12px; color:var(--grey); margin-top:3px; }
.t-card-progress { font-size:12px; color:var(--red); margin-top:2px; font-weight:700; }

.badge { padding:4px 10px; border-radius:20px; font-size:11px; font-weight:800; white-space:nowrap; flex-shrink:0; letter-spacing:.3px; text-transform:uppercase; }
.badge-actief { background:var(--red); color:#fff; box-shadow:0 0 10px var(--red-glow); }
.badge-concept { background:transparent; color:var(--red); border:1.5px solid var(--red); }
.badge-afgerond { background:var(--surface2); color:var(--grey); border:1px solid var(--border); }

/* PIN SCHERM */
.pin-wrap { display:flex; flex-direction:column; align-items:center; justify-content:center; flex:1; padding:32px 24px; }
.pin-title { font-size:22px; font-weight:900; text-align:center; margin-bottom:6px; text-transform:uppercase; letter-spacing:1px; }
.pin-sub { color:var(--grey); text-align:center; margin-bottom:28px; font-size:14px; }
#pin-input { text-align:center; font-size:32px; letter-spacing:12px; height:68px; max-width:220px; border-radius:14px; }
.pin-forgot { text-align:center; color:var(--grey); font-size:13px; margin-top:24px; }

/* RANGLIJST */
.rank-card {
  background:var(--surface); border-radius:12px; padding:14px 16px; margin-bottom:8px;
  border:1px solid var(--border);
  box-shadow:0 2px 10px rgba(0,0,0,.07);
  display:flex; align-items:center; gap:12px;
}
.rank-card.r1 {
  background: linear-gradient(135deg, #CC0000 0%, #880000 100%);
  border-color:#CC0000;
  box-shadow:0 6px 24px rgba(204,0,0,0.5);
}
.rank-card.r2 { background:var(--surface2); border-color:var(--border); }
.rank-card.r3 { background:var(--surface); border-color:var(--border); }
.rank-pos { font-size:24px; font-weight:900; min-width:36px; }
.rank-name { flex:1; font-size:16px; font-weight:700; }
.rank-pts { font-size:1.8rem; font-weight:900; }
.rank-meta { font-size:11px; opacity:.65; margin-top:2px; letter-spacing:.3px; }

/* TEAMBLOKKEN */
.team-block {
  background:var(--surface); border-left:4px solid var(--red);
  border-radius:0 10px 10px 0; padding:10px 14px; margin-bottom:8px;
  border-top:1px solid var(--border); border-right:1px solid var(--border); border-bottom:1px solid var(--border);
  box-shadow:-3px 0 12px rgba(204,0,0,.2);
}
.team-block-name { font-weight:900; font-size:14px; margin-bottom:6px; color:var(--red); text-transform:uppercase; letter-spacing:.5px; overflow:hidden; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; }
.team-block ul { list-style:none; }
.team-block li { font-size:13px; padding:2px 0; color:var(--light); border-bottom:1px solid var(--border); }
.team-block li:last-child { border-bottom:none; }
@keyframes redPulse { 0%,100%{box-shadow:-3px 0 12px rgba(204,0,0,.2)} 50%{box-shadow:-3px 0 20px rgba(204,0,0,.6)} }
.team-block.pulse { animation:redPulse .35s ease; }

/* WEDSTRIJD CARDS */
.match-card {
  background:var(--surface); border-radius:14px; padding:16px; margin-bottom:12px;
  border:1px solid var(--border); box-shadow:0 2px 10px rgba(0,0,0,.06);
}
.match-header { font-weight:800; color:var(--red); font-size:12px; margin-bottom:10px; text-transform:uppercase; letter-spacing:.8px; }
.match-teams { display:flex; align-items:center; gap:8px; margin-bottom:14px; }
.match-team-name { flex:1; font-weight:800; font-size:14px; text-align:center; color:var(--white); text-transform:uppercase; letter-spacing:.3px; }
.match-vs { color:var(--border); font-size:13px; flex-shrink:0; font-weight:700; }
.score-row { display:flex; align-items:center; gap:10px; }
.score-in {
  flex:1; height:72px; font-size:36px; font-weight:900; text-align:center;
  padding:0 8px; border-radius:12px; color:var(--white);
  background:var(--surface2); border:2px solid var(--border);
}
.score-in:focus { border-color:var(--red); box-shadow:0 0 0 3px rgba(204,0,0,.2); }
.score-sep { color:var(--border); font-size:28px; font-weight:700; }

/* ROUND BAR */
.round-bar {
  background: linear-gradient(135deg, #CC0000 0%, #990000 100%);
  color:#fff; padding:10px 16px; font-size:12px; font-weight:800;
  margin:-16px -16px 16px; position:sticky; top:0; z-index:50;
  letter-spacing:.5px; text-transform:uppercase;
  box-shadow:0 4px 16px rgba(204,0,0,0.35);
}

/* PREVIEW BAR */
.preview-bar {
  position:fixed; bottom:56px; left:50%; transform:translateX(-50%);
  width:100%; max-width:480px;
  background: linear-gradient(135deg, #CC0000 0%, #990000 100%);
  color:#fff; padding:8px 16px; font-size:13px; z-index:90; text-align:center;
  font-weight:700; letter-spacing:.3px; text-transform:uppercase;
}

/* TOAST */
.toast {
  position:fixed; bottom:76px; left:50%; transform:translateX(-50%);
  background:var(--white); color:var(--surface); padding:12px 24px; border-radius:25px;
  font-size:14px; font-weight:700; z-index:1000; white-space:nowrap;
  box-shadow:0 4px 20px rgba(0,0,0,.2), 0 0 0 1px var(--border);
  pointer-events:none; transition:opacity .3s; text-transform:none;
}
.toast.hidden { opacity:0; }

/* OVERLAY */
.overlay { display:none; position:fixed; top:0; left:0; width:100%; height:100%; background:rgba(0,0,0,.85); z-index:500; align-items:center; justify-content:center; padding:20px; }
.overlay.open { display:flex; }
.overlay-card { background:var(--surface); border:1px solid var(--border); border-radius:18px; padding:24px; width:100%; max-width:340px; box-shadow:0 20px 60px rgba(0,0,0,.18); }

/* CHECKBOX */
.check-item { display:flex; align-items:center; gap:10px; padding:10px 0; border-bottom:1px solid var(--border); }
.check-item input[type="checkbox"] { width:20px; height:20px; cursor:pointer; flex-shrink:0; accent-color:var(--red); }
.check-item label { margin:0; font-weight:500; cursor:pointer; font-size:15px; color:var(--white); }

/* ROUND NAV */
.round-nav { display:flex; gap:8px; align-items:center; margin-bottom:16px; }
.round-nav span { flex:1; text-align:center; font-weight:800; font-size:14px; text-transform:uppercase; letter-spacing:.5px; }

/* LOCK */
.locked { background:var(--surface) !important; color:var(--grey) !important; cursor:not-allowed; border-color:var(--border) !important; }

/* CONFETTI */
.confetti-wrap { position:fixed; top:0; left:0; width:100%; height:100%; pointer-events:none; z-index:999; overflow:hidden; }
@keyframes confettiFall { to { transform:translateY(110vh) rotate(720deg); opacity:0; } }
.cp { position:absolute; top:-16px; animation:confettiFall linear forwards; }

/* WINNER */
.winner-screen { text-align:center; padding:32px 20px; }
.winner-trophy { font-size:72px; margin-bottom:8px; }
.winner-name { font-size:32px; font-weight:900; color:var(--red); margin-bottom:4px; text-transform:uppercase; letter-spacing:2px; text-shadow:0 0 30px rgba(204,0,0,0.6); }
.winner-pts { font-size:18px; color:var(--grey); margin-bottom:24px; }

/* SELECT */
select { color:var(--white); }
select option { background:var(--surface2); color:var(--white); }