:root {
    --brown: #7a3e1d;          /* accent: links, buttons, filled stamps */
    --brown-dark: #5a2c13;     /* accent hover */
    --on-brown: #ffffff;       /* text/icons on the accent */
    --cream: #fbf6ef;          /* page background */
    --paper: #ffffff;          /* cards, inputs */
    --ink: #2b1d14;
    --muted: #7d6b5d;
    --line: #eadfd2;
    --green: #2f7d4f;
    --green-bg: #e3f3e8;
    --red: #b23b2e;
    --red-bg: #fbe7e4;
    --red-hover: #8f2f25;
    --reward-bg: #f6e7d9;
    --credentials-bg: #f3faf5;
    --radius: 14px;
    color-scheme: light dark;
}

/* Our own dark theme: browsers' forced dark modes (e.g. Brave Night Mode) leave sites with one alone */
@media (prefers-color-scheme: dark) {
    :root {
        --brown: #e3a272;
        --brown-dark: #f0bb92;
        --on-brown: #22180f;
        --cream: #1b1410;
        --paper: #271e18;
        --ink: #f3ebe3;
        --muted: #b8a595;
        --line: #3e3229;
        --green: #7ccf9c;
        --green-bg: #1d3427;
        --red: #f0968b;
        --red-bg: #3b1f1b;
        --red-hover: #f5b0a7;
        --reward-bg: #3a2a1d;
        --credentials-bg: #1d2a22;
    }
}

* { box-sizing: border-box; }

html {
    background: var(--cream);
    /* iOS: don't inflate text after rotating, which pushes the layout wider than the screen */
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

html, body {
    /* Nothing may make the page wider than the phone: no sideways panning */
    overflow-x: hidden;
}

body {
    margin: 0;
    min-height: 100vh;
    min-height: 100dvh;
    background: var(--cream);
    color: var(--ink);
    font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    overflow-wrap: break-word;
}

img, svg { max-width: 100%; }

.container {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    padding:
        20px
        max(16px, env(safe-area-inset-right))
        calc(32px + env(safe-area-inset-bottom))
        max(16px, env(safe-area-inset-left));
}

.panel .container { max-width: 720px; }

h1 { font-size: 1.6rem; line-height: 1.2; margin: 16px 0 8px; }
h2 { font-size: 1.15rem; margin: 0 0 8px; }
a { color: var(--brown); }
.lead { font-size: 1.05rem; color: var(--muted); margin-top: 0; }
.muted { color: var(--muted); }
.center { text-align: center; }

.logo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--brown);
    text-decoration: none;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.topbar nav { display: flex; gap: 16px; flex-wrap: wrap; }

.hero { margin: 24px 0; }

.steps { padding-left: 20px; margin: 0 0 24px; }
.steps li { margin-bottom: 6px; }

.card {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 16px;
    margin: 16px 0;
}

.button {
    display: inline-block;
    border: 0;
    border-radius: 999px;
    background: var(--brown);
    color: var(--on-brown);
    font: inherit;
    font-weight: 600;
    padding: 12px 22px;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
}
.button:hover { background: var(--brown-dark); }
.button-block { display: block; width: 100%; margin: 16px 0; }

/* Forms (default Symfony form theme markup) */
form > div, .field { margin-bottom: 14px; }
label { display: block; font-weight: 600; margin-bottom: 6px; }
input[type=text], input[type=tel], input[type=email], input[type=password], input[type=number] {
    width: 100%;
    font: inherit;
    font-size: 1.1rem;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--paper);
    color: var(--ink);
}
input:focus { outline: 2px solid var(--brown); outline-offset: 1px; }
input[type=checkbox] { width: 22px; height: 22px; float: left; margin: 2px 10px 0 0; }
input[type=checkbox] + label { font-weight: normal; overflow: hidden; }
.code-input { letter-spacing: .5em; text-align: center; font-size: 1.5rem !important; }
form ul { list-style: none; padding: 0; margin: 6px 0 0; color: var(--red); font-size: .95rem; clear: both; }

.flash { border-radius: 10px; padding: 12px 14px; margin: 12px 0; }
.flash-success { background: var(--green-bg); color: var(--green); }
.flash-error { background: var(--red-bg); color: var(--red); }

/* Stamp cards */
.stamp-card .reward { margin: 0 0 12px; }
.dots { display: flex; flex-wrap: wrap; gap: 8px; }
.dot {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px dashed var(--line);
}
.dot.filled {
    position: relative;
    border: 0;
    background: var(--brown);
}
/* The tick is a mask, so it takes --on-brown in both themes */
.dot.filled::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--on-brown);
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='black' stroke-width='3' d='M6 12l4 4 8-8'/%3E%3C/svg%3E") center/70% no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='black' stroke-width='3' d='M6 12l4 4 8-8'/%3E%3C/svg%3E") center/70% no-repeat;
}
.count { margin: 10px 0 0; font-size: 1.1rem; }
.stamped-banner { margin: 0 0 8px; color: var(--green); font-weight: 600; }
.just-stamped { border-color: var(--green); box-shadow: 0 0 0 3px var(--green-bg); }
.just-stamped .dot.filled:nth-last-child(1 of .filled) { animation: pop .5s ease-out; }
.reward-ready { border-color: var(--brown); }
.reward-box { margin-top: 12px; padding: 12px; border-radius: 10px; background: var(--reward-bg); }
.reward-box p { margin: 4px 0 0; }
.empty { text-align: center; color: var(--muted); }
.error-card { border-color: var(--red); }

@keyframes pop {
    0% { transform: scale(.3); }
    70% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* Panel */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.tile {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 16px;
    text-decoration: none;
    color: var(--ink);
}
.tile:hover { border-color: var(--brown); }

/* Staff screen: big, centred, readable from a distance */
.staff-screen .container { max-width: 560px; text-align: center; }
.staff-screen h1 { font-size: 2rem; }
.staff-qr .qr {
    /* Stays white in dark mode: scanners need dark-on-light */
    background: #fff;
    padding: 24px;
    border-radius: var(--radius);
    display: inline-block;
    border: 1px solid var(--line);
}
.staff-qr .qr svg { display: block; width: min(360px, calc(100vw - 96px)); height: auto; }
.recent { list-style: none; padding: 0; text-align: left; }
.recent li {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 12px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 10px;
    margin-bottom: 6px;
}

/* Platform admin */
.heading-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.table-wrap { overflow-x: auto; margin: 16px 0; }
.table { width: 100%; border-collapse: collapse; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); }
.table th, .table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.table th { font-size: .85rem; color: var(--muted); font-weight: 600; }
.table tr:last-child td { border-bottom: 0; }
.table .num { text-align: right; }
.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: .85rem; font-weight: 600; }
.badge-active { background: var(--green-bg); color: var(--green); }
.badge-inactive { background: var(--red-bg); color: var(--red); }
.button-small { padding: 6px 14px; font-size: .9rem; }
.button-secondary { background: var(--paper); color: var(--brown); border: 1px solid var(--line); }
.button-secondary:hover { background: var(--cream); }
.button-danger { background: var(--red); color: var(--on-brown); }
.button-danger:hover { background: var(--red-hover); }
.accounts { list-style: none; padding: 0; margin: 0; }
.accounts li { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.accounts li:last-child { border-bottom: 0; }
.credentials { border-color: var(--green); background: var(--credentials-bg); }
.credentials dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; }
.credentials dt { color: var(--muted); }
.credentials dd { margin: 0; overflow-wrap: anywhere; }
.credentials .password { font-size: 1.2rem; font-weight: 700; letter-spacing: .05em; }
.inactive-note { margin: 8px 0 0; color: var(--red); font-weight: 600; }
.accounts .actions { display: flex; gap: 8px; flex-wrap: wrap; }
.accounts .badge { margin-left: 6px; }
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.card-head h2 { min-width: 0; }
.card-number { font-weight: 700; color: var(--brown); white-space: nowrap; font-variant-numeric: tabular-nums; }
.link-box { width: 100%; font: inherit; font-size: 1rem; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); color: var(--ink); }