/* Stockpile — inventory tracker
   Design brief: warm, editorial, terminal-adjacent.
   Palette: deep navy paper, cream accents, a single amber highlight. */
:root {
    --bg: #0f1419;
    --bg-2: #171d24;
    --panel: #1c232c;
    --panel-2: #232c37;
    --ink: #f4ecd8;
    --ink-dim: #b6ac93;
    --muted: #7d7466;
    --accent: #f3a949;
    --accent-2: #ff7a45;
    --danger: #e5484d;
    --ok: #77c2a1;
    --line: #2a333f;
    --line-2: #384454;
    --radius: 10px;
    --font-sans: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
    --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
    --font-display: "Fraunces", "Playfair Display", Georgia, serif;
}

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,700&family=IBM+Plex+Mono:wght@400;500&family=IBM+Plex+Sans:wght@400;500;600&display=swap');

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.5;
    min-height: 100vh;
    background-image:
        radial-gradient(1200px 600px at 90% -20%, rgba(243,169,73,0.10), transparent 60%),
        radial-gradient(900px 500px at -10% 110%, rgba(119,194,161,0.08), transparent 60%);
    background-attachment: fixed;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- top bar --- */
.topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 40px;
    border-bottom: 1px solid var(--line);
    background: rgba(15,20,25,0.72);
    backdrop-filter: blur(14px);
    position: sticky; top: 0; z-index: 20;
}
.brand {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--ink);
    font-size: 22px;
    letter-spacing: -0.02em;
    display: inline-flex; align-items: center; gap: 10px;
}
.brand:hover { text-decoration: none; color: var(--ink); }
.dot {
    width: 10px; height: 10px; border-radius: 3px;
    background: var(--accent);
    box-shadow: 0 0 0 3px rgba(243,169,73,0.18);
    transform: rotate(45deg);
}
.topbar nav {
    display: flex; align-items: center; gap: 22px;
}
.topbar nav a {
    color: var(--ink-dim);
    font-size: 14px;
    letter-spacing: 0.02em;
}
.topbar nav a:hover { color: var(--ink); text-decoration: none; }
.topbar .user {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--muted);
    padding: 4px 10px;
    border: 1px solid var(--line);
    border-radius: 999px;
}

/* --- containers --- */
.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 40px 40px 80px;
}
.foot {
    text-align: center;
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 12px;
    padding: 24px 20px 40px;
    border-top: 1px solid var(--line);
    margin-top: 40px;
}

/* --- headings --- */
h1 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 44px;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin: 0 0 8px;
    color: var(--ink);
}
h2 {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 22px;
    letter-spacing: -0.01em;
    margin: 0 0 16px;
    color: var(--ink);
}
h3 {
    font-family: var(--font-mono);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.18em;
    color: var(--accent);
    margin: 0 0 10px;
}
p { margin: 0 0 12px; color: var(--ink-dim); }
.muted { color: var(--muted); }
.small { font-size: 12px; }

/* --- hero landing --- */
.hero {
    padding: 60px 0 40px;
    max-width: 720px;
}
.hero h1 {
    font-size: 72px;
    line-height: 0.98;
}
.hero p {
    font-size: 18px;
    color: var(--ink-dim);
    max-width: 560px;
    margin-top: 20px;
}
.cta-row { margin-top: 28px; display: flex; gap: 12px; }

.features {
    margin-top: 48px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.feat {
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0));
    transition: border-color 220ms ease, transform 220ms ease;
}
.feat:hover { border-color: var(--line-2); transform: translateY(-2px); }
.feat p { color: var(--ink-dim); font-size: 14px; margin: 0; }

/* --- page head --- */
.page-head {
    display: flex; align-items: flex-end; justify-content: space-between;
    padding: 10px 0 24px;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--line);
}
.back {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    display: inline-block;
    margin-bottom: 6px;
}

/* --- panels --- */
.panel {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 22px;
}

/* --- inline form --- */
.inline-form {
    display: flex; flex-wrap: wrap; gap: 10px;
    padding: 14px;
    background: var(--panel-2);
    border: 1px dashed var(--line-2);
    border-radius: var(--radius);
    margin-bottom: 20px;
}
.inline-form input,
.inline-form select {
    flex: 1 1 180px;
    min-width: 140px;
}

/* --- buttons & inputs --- */
input, select, textarea {
    background: var(--bg-2);
    border: 1px solid var(--line-2);
    color: var(--ink);
    padding: 10px 12px;
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 14px;
    outline: none;
    transition: border-color 160ms ease, box-shadow 160ms ease;
}
input:focus, select:focus, textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(243,169,73,0.16);
}
label {
    display: flex; flex-direction: column; gap: 6px;
    color: var(--ink-dim);
    font-size: 13px;
    margin-bottom: 12px;
}

.btn-primary, .btn-ghost {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 10px 16px;
    border-radius: 999px;
    border: 1px solid transparent;
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 500;
    transition: transform 120ms ease, background 160ms ease, color 160ms ease, border-color 160ms ease;
}
.btn-primary {
    background: var(--accent);
    color: #1a1207;
}
.btn-primary:hover { background: #ffbf60; transform: translateY(-1px); }
.btn-ghost {
    background: transparent;
    color: var(--ink-dim);
    border-color: var(--line-2);
}
.btn-ghost:hover { color: var(--ink); border-color: var(--accent); }
.btn-ghost.danger { color: #e88a8d; }
.btn-ghost.danger:hover { color: #fff; background: var(--danger); border-color: var(--danger); }

/* --- auth cards --- */
.auth-card {
    max-width: 440px;
    margin: 60px auto;
    padding: 32px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}
.auth-card h2 { font-size: 28px; }
.auth-card .sub { color: var(--muted); font-size: 13px; }

/* --- tables --- */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: transparent;
    margin-top: 10px;
    font-family: var(--font-sans);
}
.data-table th {
    text-align: left;
    padding: 10px 12px;
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    border-bottom: 1px solid var(--line);
}
.data-table td {
    padding: 12px;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
    color: var(--ink);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr.low { background: rgba(229,72,77,0.08); }
.data-table td.num, .data-table th.num { text-align: right; font-family: var(--font-mono); }
.data-table td.right, .data-table th.right { text-align: right; }
.data-table td.empty { text-align: center; color: var(--muted); padding: 22px; font-style: italic; }
.name-link { color: var(--ink); font-weight: 500; }
.name-link:hover { color: var(--accent); text-decoration: none; }

/* --- alerts --- */
.alert {
    padding: 10px 14px;
    border-radius: 8px;
    margin: 10px 0;
    font-size: 14px;
    border: 1px solid transparent;
}
.alert-error { background: rgba(229,72,77,0.12); color: #ffc0c2; border-color: rgba(229,72,77,0.4); }

/* --- material stats --- */
.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}
.stat {
    padding: 16px;
    background: var(--panel-2);
    border-radius: 8px;
    border: 1px solid var(--line);
    display: flex; flex-direction: column; gap: 6px;
}
.stat .label {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.14em;
}
.stat .value {
    font-family: var(--font-display);
    font-size: 26px;
    color: var(--ink);
    font-weight: 500;
}

/* --- txn badges --- */
tr.tx-in td.num { color: var(--ok); }
tr.tx-out td.num { color: #e88a8d; }

/* --- responsive --- */
@media (max-width: 780px) {
    .container { padding: 24px 18px 60px; }
    .topbar { padding: 14px 20px; }
    .topbar nav { gap: 12px; }
    .hero h1 { font-size: 44px; }
    h1 { font-size: 30px; }
    .features { grid-template-columns: 1fr; }
    .stats { grid-template-columns: repeat(2, 1fr); }
}

/* HTMx swap animations */
.htmx-swapping { opacity: 0; transition: opacity 120ms ease; }
.htmx-settling { opacity: 1; transition: opacity 200ms ease; }
