/* Charte Sibilia — interface mise à jour PDF */

:root {
    --sibilia-red: #ba1826;
    --sibilia-black: #000000;
    --sibilia-white: #ffffff;
    --text: #1a1a1a;
    --muted: #555555;
    --border: #dddddd;
    --error-bg: #fde8ea;
    --error-text: #8a121c;
    --success-bg: #e8f5e9;
    --success-text: #1b5e20;
    --max-width: 600px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    margin: 0;
    padding: 2rem 1rem 3rem;
    font-family: "Brandon", "Roboto", sans-serif;
    color: var(--text);
    background: var(--sibilia-white);
    line-height: 1.5;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
}

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

.logo {
    display: block;
    max-width: 200px;
    height: auto;
}

.logout-link {
    color: var(--sibilia-red);
    text-decoration: none;
    font-size: 0.9rem;
    white-space: nowrap;
}

.logout-link:hover {
    color: var(--sibilia-black);
    text-decoration: underline;
}

h1 {
    margin: 0 0 0.5rem;
    color: var(--sibilia-red);
    font-size: 1.35rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1.3;
}

h2 {
    margin: 0 0 0.35rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--sibilia-black);
}

.subtitle {
    margin: 0 0 1.75rem;
    color: var(--muted);
    font-size: 0.95rem;
}

.card {
    margin-bottom: 1.5rem;
    padding: 1.25rem 0;
    border-top: 1px solid var(--border);
}

.card:first-of-type {
    border-top: none;
    padding-top: 0;
}

.mtime {
    margin: 0 0 0.25rem;
    font-size: 0.9rem;
    color: var(--muted);
}

.filename {
    margin: 0 0 1rem;
    font-size: 0.8rem;
    color: #888;
    word-break: break-all;
}

.login-form label,
.upload-form .file-label-text {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.95rem;
    font-weight: 600;
}

.login-form input[type="text"],
.login-form input[type="password"],
.upload-form input[type="file"] {
    display: block;
    width: 100%;
    margin-bottom: 1rem;
    font-family: inherit;
    font-size: 1rem;
}

.login-form input[type="text"],
.login-form input[type="password"] {
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 2px;
    background: var(--sibilia-white);
    color: var(--text);
}

.login-form input[type="text"]:focus,
.login-form input[type="password"]:focus {
    outline: 2px solid var(--sibilia-red);
    outline-offset: 1px;
}

.file-label {
    display: block;
    margin-bottom: 0.75rem;
}

.btn {
    display: inline-block;
    padding: 0.7rem 1.25rem;
    border: none;
    border-radius: 2px;
    background: var(--sibilia-red);
    color: var(--sibilia-white);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.btn:hover:not(:disabled) {
    background: var(--sibilia-black);
}

.btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.btn.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.75;
}

.form-message {
    margin: 0.75rem 0 0;
    padding: 0.65rem 0.75rem;
    font-size: 0.9rem;
    border-radius: 2px;
}

.form-message[hidden] {
    display: none;
}

.form-message.is-success {
    background: var(--success-bg);
    color: var(--success-text);
}

.form-message.is-error {
    background: var(--error-bg);
    color: var(--error-text);
}

.alert {
    margin: 0 0 1.25rem;
    padding: 0.75rem 1rem;
    border-radius: 2px;
    font-size: 0.95rem;
}

.alert-error {
    background: var(--error-bg);
    color: var(--error-text);
}

@media (max-width: 480px) {
    body {
        padding: 1.25rem 0.85rem 2rem;
    }

    h1 {
        font-size: 1.15rem;
    }

    .header {
        flex-wrap: wrap;
    }
}