/* ------------------------------------------------------------------
   LEDVANCE Corporate Design (guideline 2023-10-17)
   Main colours: LEDVANCE orange, white, black, gray/silver.
   Typeface: Helvetica Neue LT (75 Bold / 55 Roman / 45 Light), fallback Arial.
   To use the licensed web font, place the files in /assets/fonts/ and
   uncomment the @font-face rules below (requires a Helvetica Neue LT web licence).
   ------------------------------------------------------------------ */
/*
@font-face { font-family: "Helvetica Neue LT"; font-weight: 300; font-display: swap; src: url("../fonts/HelveticaNeueLT-45Light.woff2") format("woff2"); }
@font-face { font-family: "Helvetica Neue LT"; font-weight: 400; font-display: swap; src: url("../fonts/HelveticaNeueLT-55Roman.woff2") format("woff2"); }
@font-face { font-family: "Helvetica Neue LT"; font-weight: 700; font-display: swap; src: url("../fonts/HelveticaNeueLT-75Bold.woff2") format("woff2"); }
*/
:root {
  /* Orange + gradations */
  --orange: #ff6600;         /* LDV orange - main corporate colour */
  --orange-01: #ff8555;
  --orange-02: #ffa37e;
  --orange-03: #ffc2a9;
  --orange-04: #ffe0d4;
  /* Black, grays, white */
  --black: #000000;
  --gray-01: #666666;        /* main typography gray */
  --gray-02: #999999;
  --silver: #cbcbcb;
  --gray-04: #e6e7e8;
  --white: #ffffff;

  /* Roles (used throughout the stylesheet) */
  --brand: var(--orange);
  --brand-dark: var(--black);  /* hover state for orange elements */
  --ink: var(--black);         /* headings, labels */
  --ink-2: var(--gray-01);     /* copy text */
  --muted: var(--gray-01);
  --line: var(--gray-04);
  --bg: #f4f4f5;               /* light gray gradation for admin canvas */
  --surface: var(--white);
  --ok: #3d6b00;  --ok-bg: #eef6d6;     /* status colours (admin only), tinted from LDV green */
  --warn: #7a4a00; --warn-bg: #fff1cc;  /* tinted from LDV yellow */
  --bad: #b3261e; --bad-bg: #fbe9e7;
  --radius: 4px;
  --font: "Helvetica Neue LT", "Helvetica Neue LT Std", "Helvetica Neue LT Pro", "Helvetica Neue", Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); font-weight: 400; color: var(--ink-2); background: var(--white); line-height: 1.5; font-size: 16px; }
a { color: var(--black); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--orange); }
strong, b { font-weight: 700; color: var(--black); }
em, i { font-style: normal; font-weight: 700; } /* guideline: italics only for quotations */
/* Headlines: capitals, bold, left aligned, main colours only */
h1, h2 { color: var(--black); font-weight: 700; text-transform: uppercase; letter-spacing: .01em; }
h1 { font-size: clamp(1.6rem, 4.5vw, 2.4rem); line-height: 1.05; margin: .5em 0 .45em; }
h2 { font-size: 1.15rem; line-height: 1.15; margin: 1.4em 0 .6em; }
img { max-width: 100%; }
.muted { color: var(--gray-01); }
.small { font-size: .875rem; }
.center { text-align: left; }
.opt { color: var(--gray-02); font-weight: 400; font-size: .875em; }

/* ---------------- public layout */
.site-header { background: var(--orange); padding: 16px; }
.site-header .brand { display: inline-flex; align-items: center; max-width: 720px; }
.brand-logo { height: 32px; width: auto; display: block; }
.wrap { max-width: 720px; margin: 0 auto; padding: 16px 16px 48px; }
.site-footer { max-width: 720px; margin: 0 auto; padding: 24px 16px 40px; font-size: .875rem; color: var(--gray-01); border-top: 1px solid var(--gray-04); }
.site-footer a { color: inherit; }

.card { background: var(--surface); border: 1px solid var(--gray-04); border-radius: var(--radius); padding: 20px; margin: 16px 0; }
.lead { font-size: 1.05rem; color: var(--gray-01); }

/* Hero key visual: black with white + orange type; bold headline + light subline, line spacing = font size */
.hero { background: var(--black); color: var(--white); border-radius: var(--radius); padding: 28px 22px 26px; margin-top: 16px; }
.hero h1 { color: var(--white); line-height: 1; margin: 0 0 .25em; font-size: clamp(2rem, 7vw, 3rem); }
.hero .subline { color: var(--orange); font-weight: 300; text-transform: uppercase; font-size: clamp(1.15rem, 3.6vw, 1.5rem); line-height: 1; margin: 0 0 18px; }
.hero .lead { color: var(--white); margin-bottom: 0; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; color: var(--white); font-weight: 700; margin: 0 0 10px; }

.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 16px 0; }
.choice { display: flex; flex-direction: column; gap: 4px; background: var(--surface); border: 1px solid var(--gray-04); border-radius: var(--radius); padding: 18px; text-decoration: none; color: var(--black); }
.choice:hover, .choice:focus-visible { border-color: var(--orange); background: var(--orange-04); color: var(--black); }
.choice strong { font-size: 1.1rem; text-transform: uppercase; }
.choice span { color: var(--gray-01); font-size: .9rem; }
.choice .choice-kicker { color: var(--gray-01); font-weight: 700; font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; }
.choice .choice-go { margin-top: 8px; color: var(--black); font-weight: 700; font-size: .85rem; text-transform: uppercase; }
@media (max-width: 520px) { .choice-grid { grid-template-columns: 1fr; } }

.prizes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.prizes > div { background: var(--orange-04); border-radius: var(--radius); padding: 14px 12px; display: flex; flex-direction: column; font-size: .85rem; color: var(--black); }
.prizes > div:first-child { background: var(--orange); color: var(--white); }
.prizes > div:first-child .prize-amt { color: var(--white); }
.prize-amt { font-size: 1.5rem; font-weight: 700; color: var(--black); font-variant-numeric: tabular-nums; }
@media (max-width: 520px) { .prizes { grid-template-columns: 1fr; } }
.steps { padding-left: 1.2em; }
.steps li { margin: .35em 0; }
.steps li::marker { color: var(--orange); font-weight: 700; }

/* ---------------- forms */
.form fieldset { border: 0; padding: 0; margin: 0 0 22px; }
.form legend { font-weight: 700; font-size: 1rem; margin-bottom: 10px; padding: 0; color: var(--black); text-transform: uppercase; }
.form label { display: block; margin-bottom: 14px; font-weight: 700; font-size: .95rem; color: var(--black); }
.form small { display: block; font-weight: 400; color: var(--gray-01); margin-top: 4px; }
input[type=text], input:not([type]), input[type=email], input[type=tel], input[type=date], input[type=number], input[type=password], input[type=search], select, textarea {
  display: block; width: 100%; margin-top: 6px; padding: 12px; font: inherit; font-weight: 400; color: var(--black);
  border: 1px solid var(--gray-02); border-radius: var(--radius); background: var(--white); min-height: 46px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--orange); outline-offset: 1px; border-color: var(--orange); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 560px) { .row2 { grid-template-columns: 1fr; } }
.check { display: flex !important; gap: 10px; align-items: flex-start; font-weight: 400 !important; color: var(--gray-01) !important; }
.check input { width: 22px; height: 22px; margin-top: 2px; flex: none; accent-color: var(--orange); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.file-drop { position: relative; display: block; border: 2px dashed var(--orange-02); border-radius: var(--radius); padding: 22px 16px; background: var(--orange-04); cursor: pointer; }
.file-drop:hover { border-color: var(--orange); }
.file-drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }
.file-drop-text strong { display: block; }
.file-preview { margin-top: 10px; display: flex; gap: 12px; align-items: center; background: var(--gray-04); padding: 10px; border-radius: var(--radius); font-size: .9rem; }
.file-preview img { width: 72px; height: 72px; object-fit: cover; border-radius: var(--radius); }

.btn { display: inline-block; padding: 11px 18px; border-radius: var(--radius); border: 1px solid var(--silver); background: var(--white); color: var(--black); font: inherit; font-weight: 700; text-decoration: none; cursor: pointer; min-height: 44px; }
.btn:hover { border-color: var(--black); color: var(--black); }
.btn-primary { background: var(--orange); border-color: var(--orange); color: var(--white); text-transform: uppercase; letter-spacing: .02em; }
.btn-primary:hover { background: var(--black); border-color: var(--black); color: var(--white); }
.btn-danger { background: var(--bad); border-color: var(--bad); color: #fff; }
.btn-danger:hover { background: #8c1d17; border-color: #8c1d17; color: #fff; }
.btn-ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn-ok:hover { background: var(--black); border-color: var(--black); color: #fff; }
.btn-block { display: block; width: 100%; font-size: 1.1rem; padding: 15px; }
.btn-sm { padding: 6px 10px; min-height: 0; font-size: .85rem; }
.btn[disabled] { opacity: .6; cursor: wait; }

.alert { border-radius: var(--radius); padding: 12px 16px; margin: 12px 0; }
.alert ul { margin: 6px 0 0; padding-left: 1.2em; }
.alert strong { color: inherit; }
.alert-error { background: var(--bad-bg); color: var(--bad); }
.alert-ok { background: var(--ok-bg); color: var(--ok); }
.alert-warn { background: var(--warn-bg); color: var(--warn); }
.notice { font-size: 1.05rem; }

.thanks .tick { width: 56px; height: 56px; border-radius: 50%; background: var(--orange); color: var(--white); font-size: 30px; line-height: 56px; text-align: center; font-weight: 700; margin: 4px 0 0; }
.entry-no { font-size: 2.2rem; font-weight: 700; letter-spacing: .03em; margin: 0; color: var(--orange); line-height: 1.1; }
.prose h2 { margin-top: 1.6em; }

/* ---------------- admin */
body.admin { background: var(--bg); }
.admin-nav { background: var(--black); color: #fff; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 2px; padding: 8px 16px; }
.admin-nav .title { font-weight: 700; text-transform: uppercase; color: var(--orange); margin-right: 16px; white-space: nowrap; }
.admin-nav a { color: var(--silver); text-decoration: none; padding: 8px 10px; border-radius: 6px; font-size: .92rem; }
.admin-nav a:hover { color: var(--white); background: rgba(255,255,255,.12); }
.admin-nav a.on { color: var(--white); background: var(--orange); }
.admin-nav .spacer { flex: 1; }
.admin-nav .who { color: var(--gray-02); font-size: .85rem; margin-right: 6px; }
.admin-wrap { max-width: 1280px; margin: 0 auto; padding: 16px; }
.admin h1 { font-size: 1.5rem; }
.admin h2 { font-size: 1.05rem; }
.admin .card { border-color: var(--gray-04); }
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; }
.toolbar label { font-size: .8rem; font-weight: 600; color: var(--ink-2); }
.toolbar input, .toolbar select { min-height: 38px; padding: 7px 10px; margin-top: 3px; width: auto; }
.page-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px; }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin: 12px 0; }
.kpi { background: var(--surface); border: 1px solid var(--gray-04); border-radius: var(--radius); padding: 14px 16px; }
.kpi .label { color: var(--muted); font-size: .8rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.kpi .value { font-size: 1.7rem; font-weight: 700; color: var(--black); font-variant-numeric: tabular-nums; }
.kpi .sub { color: var(--muted); font-size: .85rem; }

.progress { position: relative; height: 18px; background: var(--gray-04); border-radius: var(--radius); margin: 34px 0 8px; }
.progress .fill { height: 100%; background: var(--orange); border-radius: var(--radius); max-width: 100%; }
.progress .ms { position: absolute; top: -26px; transform: translateX(-50%); font-size: .75rem; color: var(--muted); font-weight: 700; }
.progress .ms::after { content: ""; position: absolute; left: 50%; top: 22px; width: 2px; height: 22px; background: #fff; }
.progress .ms.hit { color: var(--black); }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 900px) { .grid2 { grid-template-columns: 1fr; } }

.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: .9rem; background: var(--surface); }
table.data th, table.data td { padding: 9px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
table.data th { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); background: #f7f7f8; white-space: nowrap; }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
table.data tr:hover td { background: var(--orange-04); }
table.data a { font-weight: 600; }

.badge { display: inline-block; padding: 2px 8px; border-radius: var(--radius); font-size: .78rem; font-weight: 700; white-space: nowrap; }
.badge-pending { background: var(--warn-bg); color: var(--warn); }
.badge-verified { background: var(--ok-bg); color: var(--ok); }
.badge-disqualified { background: var(--bad-bg); color: var(--bad); }
.badge-link { background: var(--orange-04); color: var(--black); }

.bar-row { display: grid; grid-template-columns: minmax(110px, 1.2fr) 3fr auto; gap: 8px; align-items: center; font-size: .88rem; margin: 6px 0; }
.bar-row .bar { height: 12px; background: var(--gray-04); border-radius: var(--radius); overflow: hidden; }
.bar-row .bar span { display: block; height: 100%; background: var(--brand); }
.bar-row .n { font-variant-numeric: tabular-nums; color: var(--ink-2); min-width: 3em; text-align: right; }

.detail { display: grid; grid-template-columns: minmax(280px, 1fr) minmax(320px, 1.3fr); gap: 16px; align-items: start; }
@media (max-width: 900px) { .detail { grid-template-columns: 1fr; } }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; }
dl.kv dt { color: var(--muted); font-size: .88rem; }
dl.kv dd { margin: 0; font-weight: 600; word-break: break-word; }
.invoice-view img { width: 100%; border-radius: var(--radius); border: 1px solid var(--line); }
.invoice-view iframe { width: 100%; height: 75vh; border: 1px solid var(--line); border-radius: var(--radius); }
.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-end; }
.actions form { margin: 0; }
.pager { display: flex; gap: 6px; margin: 12px 0; align-items: center; }

.login-box { max-width: 380px; margin: 10vh auto; }
.winner-list { font-size: 1.05rem; }
.winner-list li { margin: 6px 0; }
.qr-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.qr-box { text-align: center; } /* QR graphics may be centred per guideline */
.qr-box canvas, .qr-box img { margin: 10px auto; display: block; }

@media print {
  .admin-nav, .no-print, .btn { display: none !important; }
  body.admin { background: #fff; }
  .card { box-shadow: none; border: 1px solid #ccc; }
}
.card > h2:first-child, .card > h1:first-child { margin-top: 0; }
.row2 > label { margin-bottom: 14px; }
@media (max-width: 560px) { .row2 { gap: 0; } }
.header-inner { max-width: 720px; margin: 0 auto; }
[hidden] { display: none !important; }