/* timetracker — minimal, mobile-first */
* { box-sizing: border-box; }
:root {
    --bg: #f5f5f7;
    --fg: #1d1d1f;
    --muted: #6e6e73;
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary: #e5e5ea;
    --border: #d2d2d7;
    --success: #16a34a;
    --error: #dc2626;
    --card: #ffffff;
}
html, body { margin: 0; padding: 0; }
body {
    font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--fg);
}

.topbar {
    background: var(--card);
    border-bottom: 1px solid var(--border);
    padding: 12px 16px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}
.brand {
    font-weight: 600;
    color: var(--fg);
    text-decoration: none;
    font-size: 17px;
}
.topbar nav {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-left: auto;
    align-items: center;
}
.topbar nav a {
    color: var(--fg);
    text-decoration: none;
    font-size: 15px;
    padding: 6px 8px;
    border-radius: 6px;
}
.topbar nav a:hover { background: var(--secondary); }
.topbar nav .user { color: var(--muted); font-size: 13px; }
.topbar nav .logout { color: var(--muted); }

main {
    max-width: 720px;
    margin: 0 auto;
    padding: 16px;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 16px;
}
.card h1 { margin: 0 0 12px 0; font-size: 24px; }
.card h2 { margin: 0 0 12px 0; font-size: 19px; }
.lead { color: var(--muted); margin-top: 0; }
.muted { color: var(--muted); }

.form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.form label {
    font-weight: 500;
    margin-top: 8px;
}
.form input,
.form select,
.form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font: inherit;
    background: var(--card);
    -webkit-appearance: none;
}
.form input:focus,
.form select:focus,
.form textarea:focus {
    outline: 2px solid var(--primary);
    outline-offset: -1px;
    border-color: var(--primary);
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font: inherit;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    margin-top: 4px;
}
.btn-primary {
    background: var(--primary);
    color: white;
}
.btn-primary:hover { background: var(--primary-hover); }
.btn-secondary {
    background: var(--secondary);
    color: var(--fg);
    margin-left: 8px;
}

.flash {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 12px;
}
.flash-ok    { background: #dcfce7; color: #166534; border: 1px solid #86efac; }
.flash-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

table.entries {
    width: 100%;
    border-collapse: collapse;
    margin-top: 8px;
    font-size: 14px;
}
table.entries th,
table.entries td {
    text-align: left;
    padding: 8px 6px;
    border-bottom: 1px solid var(--border);
}
table.entries th { color: var(--muted); font-weight: 500; }

.row-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 8px;
}

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}
.badge-open         { background: #dbeafe; color: #1e40af; }
.badge-in_progress  { background: #fef3c7; color: #92400e; }
.badge-blocked      { background: #fee2e2; color: #991b1b; }
.badge-done         { background: #dcfce7; color: #166534; }
.badge-archived     { background: var(--secondary); color: var(--muted); }

.footer {
    text-align: center;
    padding: 24px 16px;
    color: var(--muted);
}

.inline-form {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin: 0;
}
.inline-form input,
.inline-form select {
    padding: 6px 10px;
    font: inherit;
    font-size: 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
}
.btn-mini {
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 4px 10px;
    font: inherit;
    font-size: 13px;
    cursor: pointer;
}
.btn-mini:hover { background: #d1d5db; }

.row-inactive { opacity: 0.55; }

.week-nav {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.cat-admin {
    font-size: 13px;
}
.access-form {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    margin: 0;
}
.chk-label {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 13px;
    background: var(--bg);
    padding: 2px 8px;
    border-radius: 12px;
    border: 1px solid var(--border);
    cursor: pointer;
}
.chk-label input { margin: 0; }

.cat-help {
    margin-top: 16px;
    padding: 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
}
.cat-help summary {
    cursor: pointer;
    color: var(--primary);
    font-weight: 500;
}
.cat-help dl {
    margin: 12px 0 0 0;
}
.cat-help dt {
    font-weight: 600;
    margin-top: 8px;
}
.cat-help dd {
    margin: 2px 0 0 0;
    color: var(--muted);
}

.week-label {
    font-size: 15px;
    color: var(--fg);
    padding: 0 8px;
    min-width: 200px;
    text-align: center;
}

#heatmap, #pvactual {
    min-height: 320px;
}

@media (max-width: 480px) {
    .topbar { padding: 10px 12px; gap: 8px; }
    .topbar nav { gap: 8px; font-size: 14px; }
    .topbar nav a { padding: 4px 6px; }
    main { padding: 12px; }
    .card { padding: 16px; border-radius: 10px; }
    .btn { padding: 14px 20px; }
    table.entries { font-size: 13px; }
    table.entries th, table.entries td { padding: 6px 4px; }
}