/* Account pages; palette and type follow the reader's styles.css. */
:root {
    --font-mono: 'Courier New', Courier, monospace;
    --primary-color: #336699;
    --text-color: #1f2937;
    --text-muted: #6b7280;
    --accent-color: #f59e0b;
    --bg-color: #ffffff;
    --card-color: #ffffff;
    --border-color: #e5e7eb;
    --hover-color: #f3f4f6;
    --red: rgb(158, 73, 69);
    --green: rgb(107, 208, 132);
}

@media (prefers-color-scheme: dark) {
    :root {
        --primary-color: #a0a0a0;
        --text-color: #e5e5e5;
        --text-muted: #9ca3af;
        --accent-color: #fbbf24;
        --bg-color: #1a1a1a;
        --card-color: #1f1f1f;
        --border-color: #333333;
        --hover-color: #2a2a2a;
    }
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: sans-serif;
    line-height: 1.6;
    background-color: var(--bg-color);
    color: var(--text-color);
    background-image: radial-gradient(rgba(255, 255, 255, 0.2) 1px, transparent 0);
    background-size: 10px 10px;
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 4rem 1rem;
}

.auth-card {
    width: 100%;
    max-width: 24rem;
    background: var(--card-color);
    border: 1px solid var(--border-color);
    padding: 2rem;
}
.auth-card.wide { max-width: 36rem; }

h1, h2, legend {
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
h1 { font-size: 1.4rem; margin-bottom: 1.25rem; }
h2 { font-size: 1rem; margin-bottom: 0.75rem; color: var(--text-muted); }
legend { font-size: 0.85rem; margin-bottom: 0.25rem; }

section { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--border-color); }
section.danger h2 { color: var(--red); }

form { display: flex; flex-direction: column; gap: 1rem; }
fieldset { border: none; display: flex; flex-direction: column; gap: 0.25rem; }

label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.9rem; }
label.choice { flex-direction: row; align-items: center; gap: 0.5rem; }

input[type="email"], input[type="password"], input[type="text"] {
    font: inherit;
    padding: 0.5rem 0.6rem;
    border: 1px solid var(--border-color);
    background: var(--bg-color);
    color: var(--text-color);
    border-radius: 0;
    width: 100%;
}
input:focus-visible { outline: 2px solid var(--accent-color); outline-offset: 1px; }

.handle-input { display: flex; align-items: center; }
.handle-input span {
    padding: 0.5rem 0.6rem;
    border: 1px solid var(--border-color);
    border-right: none;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

button {
    font: inherit;
    font-family: var(--font-mono);
    text-transform: uppercase;
    padding: 0.55rem 1rem;
    border: 1px solid var(--text-color);
    background: var(--text-color);
    color: var(--bg-color);
    cursor: pointer;
}
button:hover { background: var(--accent-color); border-color: var(--accent-color); color: #1a1a1a; }
button:disabled { opacity: 0.5; cursor: wait; }
button.delete-button { background: var(--red); border-color: var(--red); color: #fff; }
button.link-button {
    background: none;
    border: none;
    padding: 0;
    color: var(--primary-color);
    text-transform: none;
    font-family: inherit;
    text-decoration: underline;
}

a { color: var(--primary-color); }

.hint, .muted { color: var(--text-muted); font-size: 0.8rem; }
.field-error, .form-error { color: var(--red); font-size: 0.85rem; }
.field-error:empty { display: none; }
.form-ok { color: var(--green); font-size: 0.85rem; }
.auth-alt { margin-top: 1rem; font-size: 0.9rem; }

.sessions { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1rem; font-size: 0.85rem; }

[hidden] { display: none !important; }