:root {
    --bg: #f4f5f7;
    --fg: #1d2129;
    --muted: #6b7280;
    --card: #ffffff;
    --border: #e3e6ea;
    --primary: #2f6fed;
    --primary-fg: #ffffff;
    --danger: #d64545;
    --accent: #0f172a;
    --radius: 10px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial,
        sans-serif;
    background: var(--bg);
    color: var(--fg);
    line-height: 1.5;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    background: var(--accent);
    color: #fff;
}

.topbar .brand {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.logout {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
}

.logout .user {
    color: #c7cedb;
    font-size: 0.9rem;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 24px 16px 48px;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 22px;
    margin-bottom: 20px;
}

.card-narrow {
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 48px;
}

h1 {
    margin-top: 0;
    font-size: 1.4rem;
}

h2 {
    margin-top: 0;
    font-size: 1.15rem;
}

label {
    display: block;
    margin-bottom: 14px;
    font-weight: 500;
}

input[type="text"],
input[type="password"],
input[type="file"] {
    display: block;
    width: 100%;
    margin-top: 6px;
    padding: 9px 11px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font: inherit;
    font-weight: 400;
    background: #fff;
}

input[type="file"] {
    padding: 7px;
}

.btn {
    display: inline-block;
    border: 1px solid transparent;
    border-radius: 8px;
    padding: 9px 16px;
    font: inherit;
    font-weight: 500;
    cursor: pointer;
    background: #e5e7eb;
    color: var(--fg);
}

.btn-primary {
    background: var(--primary);
    color: var(--primary-fg);
}

.btn-danger {
    background: var(--danger);
    color: #fff;
}

.btn-ghost {
    background: transparent;
    border-color: #3b4252;
    color: #fff;
}

.btn-small {
    padding: 5px 10px;
    font-size: 0.85rem;
}

.grid {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}

.grid th,
.grid td {
    text-align: left;
    padding: 9px 10px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

.grid th {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
}

.grid .num {
    text-align: right;
}

/* Keep a short description on one line, and let a long, unbroken filename
   wrap inside its own column instead of stretching the whole table. */
.grid td.desc {
    min-width: 160px;
}

.grid td.file {
    max-width: 300px;
    overflow-wrap: anywhere;
}

.mono {
    font-family: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas,
        monospace;
    font-size: 0.86em;
}

.muted {
    color: var(--muted);
}

.small {
    font-size: 0.8rem;
}

.nowrap {
    white-space: nowrap;
}

.breakall {
    word-break: break-all;
}

.meta {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 6px 18px;
    margin: 0 0 18px;
}

.meta dt {
    color: var(--muted);
    font-size: 0.85rem;
}

.meta dd {
    margin: 0;
}

.flashes {
    margin-bottom: 18px;
}

.flash {
    padding: 11px 14px;
    border-radius: 8px;
    margin-bottom: 10px;
    border: 1px solid transparent;
}

.flash-success {
    background: #e7f6ec;
    border-color: #bfe6cc;
    color: #1f6b3b;
}

.flash-error {
    background: #fdeaea;
    border-color: #f3c6c6;
    color: #a62828;
}