/* Wohlgemuth Family Tools — base stylesheet. No frameworks. */

:root {
    --ink: #1b2430;
    --ink-soft: #4a5568;
    --muted: #8a94a3;
    --line: #e2e6ec;
    --bg: #f6f8fa;
    --card: #ffffff;
    --accent: #1f4e7a;          /* calm slate-blue */
    --accent-dark: #16395a;
    --danger: #b3261e;
    --ok-bg: #e9f3ec;
    --ok-border: #bcdcc6;
    --radius: 10px;
    --shadow: 0 1px 3px rgba(20, 30, 45, .08), 0 1px 2px rgba(20, 30, 45, .06);
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font);
    color: var(--ink);
    background: var(--bg);
    line-height: 1.55;
}

a { color: var(--accent); }
a:hover { color: var(--accent-dark); }

/* Top bar */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 22px;
    background: var(--ink);
    color: #fff;
}
.topbar .brand {
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: .2px;
    color: #fff;
    text-decoration: none;
}
.topbar nav { display: flex; align-items: center; gap: 18px; }
.topbar nav a { color: #d8dee7; text-decoration: none; font-size: .92rem; }
.topbar nav a:hover { color: #fff; }
.topbar .who { color: var(--muted); font-size: .88rem; }
.btn-link { color: #fff !important; }

/* Layout */
.container { max-width: 880px; margin: 0 auto; padding: 28px 22px 60px; }
.footer { text-align: center; color: var(--muted); font-size: .8rem; padding: 24px; }

h1 { font-size: 1.5rem; margin: 0 0 .6em; }
h2 { font-size: 1.15rem; margin: 1.4em 0 .6em; }
.muted { color: var(--muted); }
.center { text-align: center; }

/* Flash */
.flash {
    background: var(--ok-bg);
    border: 1px solid var(--ok-border);
    color: #1f5130;
    padding: 10px 14px;
    border-radius: var(--radius);
    margin-bottom: 18px;
    font-size: .92rem;
}

/* Hero (homepage) */
.hero {
    text-align: center;
    padding: 40px 0 10px;
}
.hero h1 { font-size: 2rem; margin-bottom: .2em; }
.hero .tagline { color: var(--muted); margin: 0; }

/* Tool tiles */
.tiles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin-top: 10px;
}
.tile {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 18px;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-decoration: none;
    color: var(--ink);
    transition: transform .08s ease, box-shadow .08s ease;
}
.tile:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(20,30,45,.12); }
.tile-name { font-weight: 600; }
.tile-desc { color: var(--muted); font-size: .86rem; }

/* Cards & forms */
.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
}
.card.narrow { max-width: 420px; margin: 30px auto; }

form label {
    display: block;
    margin: 0 0 14px;
    font-size: .9rem;
    color: var(--ink-soft);
}
form label.check {
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--ink);
}
input[type=text], input[type=email], input[type=password] {
    display: block;
    width: 100%;
    margin-top: 5px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    font-size: .95rem;
    font-family: inherit;
}
input:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }

button, .btn {
    display: inline-block;
    padding: 10px 18px;
    background: var(--accent);
    color: #fff;
    border: 0;
    border-radius: 8px;
    font-size: .92rem;
    font-family: inherit;
    cursor: pointer;
    text-decoration: none;
}
button:hover, .btn:hover { background: var(--accent-dark); color: #fff; }

.form-actions { display: flex; align-items: center; gap: 16px; margin-top: 8px; }
.form-actions .btn-link { color: var(--accent) !important; text-decoration: none; }

fieldset.tools-grant {
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 12px 16px;
    margin: 4px 0 18px;
}
fieldset.tools-grant legend { color: var(--ink-soft); font-size: .85rem; padding: 0 6px; }

/* Tables */
.row-between { display: flex; align-items: center; justify-content: space-between; }
.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    margin-top: 10px;
    font-size: .92rem;
}
.table th, .table td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); }
.table th { background: #fafbfc; color: var(--ink-soft); font-weight: 600; }
.table tr:last-child td { border-bottom: 0; }

/* Danger */
.danger-form { margin-top: 22px; }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #8f1d17; }

/* Logbook */
.subnav {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}
.subnav-link {
    text-decoration: none;
    color: var(--ink-soft);
    font-size: .9rem;
    padding: 8px 16px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--card);
    transition: background .08s ease, color .08s ease, border-color .08s ease;
}
.subnav-link:hover { color: var(--accent); border-color: var(--accent); }
.subnav-link.active {
    color: #fff;
    background: var(--accent);
    border-color: var(--accent);
    font-weight: 600;
}
.subnav-add {
    margin-left: auto;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 8px;
    background: var(--accent);
    color: #fff;
    font-weight: 600;
    font-size: .9rem;
}
.subnav-add:hover { background: var(--accent-dark); color: #fff; }

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 14px;
    margin: 6px 0 18px;
}
.stat {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 16px 18px;
    text-align: center;
}
.stat-num { display: block; font-size: 1.7rem; font-weight: 600; color: var(--ink); }
.stat-label { color: var(--muted); font-size: .82rem; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
@media (max-width: 560px) { .form-grid { grid-template-columns: 1fr; } }

select, textarea {
    display: block;
    width: 100%;
    margin-top: 5px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    font-size: .95rem;
    font-family: inherit;
    background: #fff;
}
textarea { resize: vertical; }
select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }

.add-battery { margin-top: 18px; }
.add-battery strong { display: block; margin-bottom: 14px; font-size: .95rem; }