:root {
    --bg: #f5f6f8;
    --surface: #ffffff;
    --border: #e0e2e7;
    --text: #1c1f26;
    --muted: #6b7280;
    --accent: #3b6ff2;
    --accent-contrast: #ffffff;
    --danger: #d64545;
    --highlight: #fff4d6;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #14161c;
        --surface: #1d2029;
        --border: #2c3040;
        --text: #e7e9ee;
        --muted: #9aa0ae;
        --accent: #5b8bff;
        --accent-contrast: #0c1020;
        --highlight: #4a3d10;
    }
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
}

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    width: min(320px, 90vw);
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.login-box h1 { margin: 0 0 0.5rem; }

.login-box label {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    font-size: 0.85rem;
    color: var(--muted);
}

.login-box input {
    padding: 0.6rem 0.7rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text);
    font-size: 1rem;
}

.login-box button, .topbar button, .toolbar select {
    font-size: 0.95rem;
}

button {
    cursor: pointer;
    border: none;
    border-radius: 8px;
    padding: 0.6rem 1rem;
    background: var(--accent);
    color: var(--accent-contrast);
    font-weight: 600;
}

button.ghost {
    background: transparent;
    color: var(--muted);
    border: 1px solid var(--border);
}

.error { color: var(--danger); margin: 0; }

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}

.topbar h1 { margin: 0; font-size: 1.3rem; }

.topbar-actions { display: flex; gap: 0.6rem; align-items: center; }

.toolbar {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 1.5rem 0;
}

.toolbar select {
    padding: 0.4rem 0.6rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
}

.opened-banner {
    margin: 1rem 1.5rem 0;
    padding: 0.8rem 1rem;
    border-radius: 10px;
    background: var(--highlight);
    border: 1px solid var(--border);
}

main { padding: 1rem 1.5rem 3rem; }

.entries {
    list-style: none;
    margin: 1rem 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    max-width: 760px;
}

.entry {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.9rem 1rem;
    transition: background-color 0.6s ease;
}

.entry.highlight {
    background: var(--highlight);
    border-color: var(--accent);
}

.entry-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.4rem;
}

.job-badge {
    display: inline-block;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    background: var(--accent);
    color: var(--accent-contrast);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.entry-head time {
    color: var(--muted);
    font-size: 0.8rem;
}

.entry-message {
    white-space: pre-wrap;
    word-break: break-word;
}

.entries .empty {
    background: transparent;
    border: 1px dashed var(--border);
    color: var(--muted);
    text-align: center;
}