:root {
    --radius-sm: 3px;
    --radius-md: 4px;
    --radius-lg: 6px;
    --ws-blue: #003764;
    --ws-red: #da291c;
    --ws-light-blue: #0066b3;
    --bg-primary: #f5f5f5;
    --bg-secondary: #ffffff;
    --text-primary: #333333;
    --text-secondary: #666666;
    --border-color: #dddddd;
    --error-color: #da291c;
    --success-color: #28a745;
    --warning-color: #b7791f;
    --warning-bg: #fff8e6;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
    font-size: 16px;
    line-height: 1.45;
    background: var(--bg-primary);
    color: var(--text-primary);
    padding-bottom: env(safe-area-inset-bottom);
}
h1 { font-size: 1.25rem; margin: 0 0 var(--spacing-sm); }
h2 { font-size: 1.05rem; margin: 0 0 var(--spacing-sm); }
a { color: var(--ws-light-blue); }
svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2;
      stroke-linecap: round; stroke-linejoin: round; flex: none; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0);
           white-space: nowrap; }
.muted { color: var(--text-secondary); }
.small { font-size: 0.875rem; }
[hidden] { display: none !important; }

/* Header */
.bar {
    background: var(--ws-blue);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    padding: calc(var(--spacing-sm) + env(safe-area-inset-top)) var(--spacing-md) var(--spacing-sm);
    position: sticky;
    top: 0;
    z-index: 10;
}
.brand { display: flex; align-items: center; gap: var(--spacing-sm); color: #fff;
         text-decoration: none; font-weight: 600; }
.brand img { height: 32px; width: auto; }
.nav { display: flex; gap: 2px; }
.nav a {
    color: #fff;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 0.7rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    opacity: 0.85;
    min-width: 48px;
}
.nav a.active, .nav a:hover { background: rgba(255, 255, 255, 0.15); opacity: 1; }
.nav a:focus-visible { outline: 2px solid #fff; outline-offset: 1px; }

main { max-width: 760px; margin: 0 auto; padding: var(--spacing-md); }

.banner {
    background: var(--warning-bg);
    border-bottom: 3px solid var(--warning-color);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
    text-align: center;
}
.banner.bad { background: #fdecea; border-color: var(--error-color); }

.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}
.card.narrow { max-width: 420px; margin: var(--spacing-xl) auto; }
.notice {
    background: var(--warning-bg);
    border-left: 3px solid var(--warning-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

/* Forms */
label { display: block; font-weight: 600; font-size: 0.9rem; margin: var(--spacing-sm) 0 var(--spacing-xs); }
label.check { display: flex; align-items: center; gap: var(--spacing-sm); font-weight: 400; }
input, select, textarea {
    width: 100%;
    font: inherit;
    font-size: 16px;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--text-primary);
}
input[type=checkbox], input[type=radio] { width: auto; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--ws-light-blue); outline-offset: 0; }
code, .mono { font-family: 'Fira Code', 'SF Mono', Menlo, monospace; font-variant-numeric: slashed-zero; }
.form-error { color: var(--error-color); font-size: 0.9rem; margin: var(--spacing-sm) 0; }
form .btn { margin-top: var(--spacing-md); }
.choices { border: 0; padding: 0; margin: 0; }
.choices label { display: flex; gap: var(--spacing-sm); align-items: center; font-weight: 400;
                 padding: var(--spacing-sm) 0; margin: 0; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    min-height: 44px;
    padding: 8px 16px;
    font: inherit;
    font-weight: 600;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--ws-blue);
    cursor: pointer;
    text-decoration: none;
}
.btn.primary { background: var(--ws-light-blue); border-color: var(--ws-light-blue); color: #fff; }
.btn.danger { background: var(--ws-red); border-color: var(--ws-red); color: #fff; }
.btn.small { min-height: 36px; padding: 4px 10px; font-size: 0.85rem; }
.btn.wide { width: 100%; }
.btn:disabled { opacity: 0.55; cursor: default; }
.btn:focus-visible { outline: 2px solid var(--ws-blue); outline-offset: 2px; }
.actions-row { display: flex; flex-wrap: wrap; gap: var(--spacing-sm); align-items: center;
               margin: var(--spacing-sm) 0; }
.actions-row select { width: auto; flex: 1 1 140px; }

/* Inbox */
.toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
           gap: var(--spacing-sm); margin-bottom: var(--spacing-md); }
.toolbar h1 { margin: 0; }
.segmented { display: inline-flex; border: 1px solid var(--border-color); border-radius: var(--radius-sm);
             overflow: hidden; background: #fff; }
.segmented button { font: inherit; font-size: 0.875rem; border: 0; background: none; padding: 8px 12px;
                    min-height: 40px; cursor: pointer; color: var(--text-primary); }
.segmented button[aria-pressed=true] { background: var(--ws-blue); color: #fff; }
.report-list, .team-list, .thread { list-style: none; margin: 0; padding: 0; }
.report-item a {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 2px var(--spacing-sm);
    background: #fff;
    border: 1px solid var(--border-color);
    border-left: 5px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    color: inherit;
    text-decoration: none;
}
.report-item.blocking a { border-left-color: var(--ws-red); }
.report-item.slowing a { border-left-color: var(--warning-color); }
.report-item.closed a { opacity: 0.7; }
.report-item .who { font-weight: 700; display: flex; align-items: center; gap: var(--spacing-xs); }
.report-item .meta { grid-column: 1 / -1; font-size: 0.85rem; color: var(--text-secondary); }
.report-item .title { grid-column: 1 / -1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.report-item .age { font-size: 0.8rem; color: var(--text-secondary); text-align: right; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--ws-light-blue); display: inline-block; }
.empty { text-align: center; color: var(--text-secondary); padding: var(--spacing-xl) 0; }

.status { display: inline-block; font-size: 0.75rem; font-weight: 700; padding: 2px 8px;
          border-radius: var(--radius-lg); background: #e9ecef; color: var(--text-primary); white-space: nowrap; }
.status.new { background: #fdecea; color: #a61b0f; }
.status.seen { background: #e8f4fc; color: var(--ws-blue); }
.status.in-progress { background: var(--warning-bg); color: #7a4f0d; }
.status.fixed { background: #e6f4ea; color: #1e6b31; }
.status.wont-fix { background: #eee; color: #555; }
.impact-tag { font-size: 0.75rem; font-weight: 700; color: var(--ws-red); }

/* Report */
.back { display: inline-flex; align-items: center; gap: 2px; margin-bottom: var(--spacing-sm);
        text-decoration: none; font-weight: 600; min-height: 36px; }
.report-head { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--spacing-sm); }
.details { display: grid; grid-template-columns: max-content 1fr; gap: 2px var(--spacing-md);
           font-size: 0.875rem; margin: var(--spacing-sm) 0; }
.details dt { color: var(--text-secondary); }
.details dd { margin: 0; overflow-wrap: anywhere; }
.thread { margin-top: var(--spacing-md); }
.msg { border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: var(--spacing-sm) var(--spacing-md);
       margin-bottom: var(--spacing-sm); background: #fff; max-width: 92%; }
.msg.competitor { background: #f8f9fa; }
.msg.team { margin-left: auto; background: #e8f4fc; border-color: #c6e0f5; }
.msg.pending { opacity: 0.75; border-style: dashed; }
.msg.failed { border-color: var(--error-color); }
.msg-head { font-size: 0.8rem; color: var(--text-secondary); display: flex; justify-content: space-between;
            gap: var(--spacing-sm); }
.msg-text { white-space: pre-wrap; overflow-wrap: anywhere; margin: var(--spacing-xs) 0 0; }
.msg-note { font-size: 0.8rem; font-style: italic; color: var(--text-secondary); }
.shots { display: flex; flex-wrap: wrap; gap: var(--spacing-sm); margin-top: var(--spacing-sm); }
.shots button { padding: 0; border: 1px solid var(--border-color); border-radius: var(--radius-sm);
                background: #fff; cursor: zoom-in; }
.shots img { display: block; width: 96px; height: 72px; object-fit: cover; }
.shots .waiting { font-size: 0.8rem; color: var(--text-secondary); }
.reply textarea { resize: vertical; }
.reply-row { display: flex; gap: var(--spacing-sm); align-items: center; margin-top: var(--spacing-sm); }
.reply-row select { flex: 1; }
.reply-row .btn { margin-top: 0; }
.viewer { border: 0; padding: var(--spacing-sm); max-width: 100vw; max-height: 100vh; background: #111; }
.viewer::backdrop { background: rgba(0, 0, 0, 0.85); }
.viewer img { max-width: calc(100vw - 32px); max-height: calc(100vh - 100px); display: block; margin-bottom: var(--spacing-sm); }

/* Team */
.team-item { background: #fff; border: 1px solid var(--border-color); border-radius: var(--radius-md);
             padding: var(--spacing-sm) var(--spacing-md); margin-bottom: var(--spacing-sm); }
.team-item .row1 { display: flex; justify-content: space-between; gap: var(--spacing-sm); align-items: baseline; }
.team-item .name { font-weight: 700; }
.team-item .facts { font-size: 0.85rem; color: var(--text-secondary); }
.team-item .ok { color: var(--success-color); font-weight: 600; }
.team-item .bad { color: var(--error-color); font-weight: 600; }
.team-item .actions-row { margin-bottom: 0; }
.team-item.disabled { opacity: 0.6; }
.qr-dialog { border: 1px solid var(--border-color); border-radius: var(--radius-lg); max-width: 360px; width: calc(100% - 32px); }
.qr-dialog::backdrop { background: rgba(0, 0, 0, 0.5); }
.qr-code svg { width: 100%; height: auto; display: block; stroke: none; }
.qr-code svg path { stroke-width: 1; stroke-linecap: butt; stroke-linejoin: miter; }

/* Competition */
.token-box { margin-top: var(--spacing-md); background: #f8f9fa; border: 1px solid var(--border-color);
             border-radius: var(--radius-sm); padding: var(--spacing-sm); }
.token-box code { display: block; overflow-wrap: anywhere; margin-bottom: var(--spacing-sm); }
.danger-zone { border-color: #f1b0aa; }

.toast {
    position: fixed;
    left: 50%;
    bottom: calc(var(--spacing-lg) + env(safe-area-inset-bottom));
    transform: translateX(-50%);
    background: var(--text-primary);
    color: #fff;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    max-width: calc(100% - 32px);
    z-index: 20;
}
.toast.bad { background: var(--error-color); }

@media (max-width: 480px) {
    .brand span { display: none; }
    .nav a { min-width: 44px; padding: var(--spacing-xs); }
    main { padding: var(--spacing-sm); }
    .card { padding: var(--spacing-sm) var(--spacing-md); }
}

/* Phone setup guide */
.guide summary { cursor: pointer; display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--spacing-sm);
                 list-style: none; }
.guide summary::-webkit-details-marker { display: none; }
.guide summary::before { content: '+'; font-weight: 700; color: var(--ws-light-blue); width: 1em; }
.guide[open] summary::before { content: '-'; }
.guide summary h2 { margin: 0; }
.steps { margin: var(--spacing-sm) 0 0; padding-left: 1.4rem; }
.steps li { margin-bottom: var(--spacing-sm); }
.steps em { font-style: normal; font-weight: 600; }