/* varlog — style.css */

@import url('https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

/* ─── Variables ─────────────────────────── */
:root {
    --vl-accent:      #4f46e5;
    --vl-accent-dark: #4338ca;
    --vl-accent-soft: #e0e7ff;
    --vl-bg:          #f8fafc;
    --vl-surface:     #ffffff;
    --vl-border:      #e2e8f0;
    --vl-text:        #1e293b;
    --vl-muted:       #64748b;
    --vl-radius:      0.75rem;
    --vl-shadow-sm:   0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --vl-shadow-md:   0 4px 16px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
}

/* ─── Base ──────────────────────────────── */
body {
    background-color: var(--vl-bg) !important;
    color: var(--vl-text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 1rem;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ─── Navbar ────────────────────────────── */
.navbar {
    background-color: var(--vl-surface) !important;
    border-bottom: 1px solid var(--vl-border);
    box-shadow: var(--vl-shadow-sm);
    padding: 0.75rem 1rem;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--vl-text) !important;
    letter-spacing: -0.3px;
    transition: color 0.15s;
}

.navbar-brand:hover {
    color: var(--vl-accent) !important;
}

.nav-link {
    color: var(--vl-muted) !important;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.4rem 0.75rem !important;
    border-radius: 0.5rem;
    transition: color 0.15s, background 0.15s;
}

.nav-link:hover {
    color: var(--vl-accent) !important;
    background-color: var(--vl-accent-soft);
}

.navbar-toggler {
    border-color: var(--vl-border);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2830%2C41%2C59%2C0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ─── Main ───────────────────────────────── */
main.container {
    max-width: 980px;
    padding-top: 2rem;
    padding-bottom: 3rem;
}

/* ─── Headings ───────────────────────────── */
h1 {
    font-weight: 700;
    font-size: 1.75rem;
    letter-spacing: -0.5px;
    color: var(--vl-text);
}

h2 {
    font-weight: 600;
    letter-spacing: -0.3px;
}

/* ─── Cards ─────────────────────────────── */
.card {
    border: 1px solid var(--vl-border) !important;
    border-radius: var(--vl-radius) !important;
    box-shadow: var(--vl-shadow-sm);
    background-color: var(--vl-surface);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
    box-shadow: var(--vl-shadow-md);
    transform: translateY(-2px);
}

.card-body {
    padding: 1.35rem 1.5rem;
}

.card-title {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--vl-text);
}

/* Override la couleur text-primary Bootstrap sur les card-title */
.card-title.text-primary {
    color: var(--vl-text) !important;
}

.card-text {
    color: var(--vl-muted);
    font-size: 0.9rem;
    line-height: 1.65;
}

/* Neutralise les borders colorées Bootstrap */
.card[class*="border-primary"],
.card[class*="border-warning"],
.card[class*="border-success"],
.card[class*="border-danger"] {
    border-color: var(--vl-border) !important;
}

/* Indicateur brouillon discret */
.badge.bg-warning {
    background-color: #fef3c7 !important;
    color: #92400e !important;
    font-weight: 500;
    font-size: 0.7rem;
    border-radius: 0.375rem;
}

/* ─── Buttons ─────────────────────────────── */
.btn {
    font-weight: 500;
    font-size: 0.875rem;
    border-radius: 0.5rem;
    transition: all 0.15s ease;
}

.btn-outline-primary {
    --bs-btn-color: var(--vl-accent);
    --bs-btn-border-color: var(--vl-accent);
    --bs-btn-hover-bg: var(--vl-accent);
    --bs-btn-hover-border-color: var(--vl-accent);
    --bs-btn-active-bg: var(--vl-accent-dark);
}

.btn-outline-secondary {
    --bs-btn-color: var(--vl-muted);
    --bs-btn-border-color: var(--vl-border);
    --bs-btn-hover-bg: var(--vl-bg);
    --bs-btn-hover-border-color: var(--vl-border);
    --bs-btn-hover-color: var(--vl-text);
}

.btn-success {
    background-color: var(--vl-accent) !important;
    border-color: var(--vl-accent) !important;
}

.btn-success:hover,
.btn-success:focus {
    background-color: var(--vl-accent-dark) !important;
    border-color: var(--vl-accent-dark) !important;
}

.btn-secondary {
    background-color: #f1f5f9 !important;
    border-color: var(--vl-border) !important;
    color: var(--vl-text) !important;
}

.btn-secondary:hover {
    background-color: #e2e8f0 !important;
    border-color: var(--vl-border) !important;
}

.btn-danger {
    --bs-btn-bg: #ef4444;
    --bs-btn-border-color: #ef4444;
    --bs-btn-hover-bg: #dc2626;
    --bs-btn-hover-border-color: #dc2626;
}

/* ─── Forms ──────────────────────────────── */
.form-control,
.form-select {
    border-color: var(--vl-border);
    border-radius: 0.5rem;
    font-size: 0.9375rem;
    padding: 0.5rem 0.75rem;
    transition: border-color 0.15s, box-shadow 0.15s;
    background-color: var(--vl-surface);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--vl-accent);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.form-label {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--vl-text);
    margin-bottom: 0.375rem;
}

.form-check-input:checked {
    background-color: var(--vl-accent);
    border-color: var(--vl-accent);
}

textarea.form-control {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 0.875rem;
    line-height: 1.6;
    min-height: 320px;
    resize: vertical;
}

/* ─── Alerts ─────────────────────────────── */
.alert {
    border-radius: var(--vl-radius);
    border: none;
    font-size: 0.9rem;
}

.alert-danger {
    background-color: #fef2f2;
    color: #991b1b;
}

/* ─── Post content (Markdown rendu) ──────── */
.post-content {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--vl-text);
}

.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4,
.post-content h5,
.post-content h6 {
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    letter-spacing: -0.3px;
    line-height: 1.3;
}

.post-content p {
    margin-bottom: 1.25rem;
}

.post-content a {
    color: var(--vl-accent);
    text-decoration: underline;
    text-decoration-color: var(--vl-accent-soft);
    text-underline-offset: 3px;
    transition: text-decoration-color 0.15s;
}

.post-content a:hover {
    text-decoration-color: var(--vl-accent);
}

.post-content code {
    background: #f1f5f9;
    padding: 0.2em 0.45em;
    border-radius: 4px;
    font-size: 0.85em;
    color: #be185d;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

.post-content pre {
    background: #1e293b;
    color: #e2e8f0;
    padding: 1.25rem 1.5rem;
    border-radius: var(--vl-radius);
    overflow-x: auto;
    font-size: 0.875rem;
    line-height: 1.6;
    margin: 1.5rem 0;
}

.post-content pre code {
    background: none;
    color: inherit;
    padding: 0;
    font-size: inherit;
}

.post-content blockquote {
    border-left: 3px solid var(--vl-accent);
    padding: 0.5rem 0 0.5rem 1.25rem;
    margin: 1.5rem 0;
    color: var(--vl-muted);
    font-style: italic;
}

.post-content ul,
.post-content ol {
    padding-left: 1.5rem;
    margin-bottom: 1.25rem;
}

.post-content li {
    margin-bottom: 0.375rem;
}

.post-content img {
    max-width: 100%;
    border-radius: var(--vl-radius);
    margin: 1rem 0;
}

.post-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.9rem;
}

.post-content th,
.post-content td {
    padding: 0.625rem 1rem;
    border: 1px solid var(--vl-border);
    text-align: left;
}

.post-content th {
    background: var(--vl-bg);
    font-weight: 600;
}

.post-content hr {
    border: none;
    border-top: 1px solid var(--vl-border);
    margin: 2rem 0;
}

/* ─── Post list — date / meta ─────────────── */
.post-meta {
    font-size: 0.8rem;
    color: var(--vl-muted);
}

/* ─── Footer ─────────────────────────────── */
footer {
    border-top: 1px solid var(--vl-border);
    color: var(--vl-muted) !important;
    font-size: 0.85rem;
}

/* ─── Navbar tagline ────────────────────── */
.navbar-tagline {
    font-size: 0.68rem;
    font-weight: 400;
    color: var(--vl-muted);
    letter-spacing: 0;
    margin-top: 2px;
    opacity: 0.85;
}

/* ─── Liste éditoriale ───────────────────── */
.posts-list {
    max-width: 720px;
    margin: 0 auto;
}

.post-entry {
    padding: 2rem 0;
    border-bottom: 1px solid var(--vl-border);
}

.post-entry:last-child {
    border-bottom: none;
}

.post-entry-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.6rem;
    line-height: 1.35;
    letter-spacing: -0.3px;
}

.post-entry-title a {
    color: var(--vl-text);
    text-decoration: none;
    transition: color 0.15s;
}

.post-entry-title a:hover {
    color: var(--vl-accent);
}

.post-entry-excerpt {
    color: var(--vl-muted);
    font-size: 0.95rem;
    margin-bottom: 0.85rem;
    line-height: 1.65;
}

.post-entry-meta {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    font-size: 0.82rem;
    color: var(--vl-muted);
}

.post-entry-edit {
    color: var(--vl-muted);
    text-decoration: none;
    transition: color 0.15s;
}

.post-entry-edit:hover {
    color: var(--vl-text);
}

.post-entry-read {
    color: var(--vl-accent);
    text-decoration: none;
    font-weight: 600;
    margin-left: auto;
    transition: opacity 0.15s;
}

.post-entry-read:hover {
    opacity: 0.75;
}

/* ─── Footer 2 colonnes ──────────────────── */
footer {
    border-top: 1px solid var(--vl-border);
    background-color: var(--vl-surface);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
}

.footer-about strong {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--vl-text);
    display: block;
    margin-bottom: 0.4rem;
    letter-spacing: -0.2px;
}

.footer-about p {
    font-size: 0.82rem;
    color: var(--vl-muted);
    margin: 0 0 0.5rem;
    line-height: 1.55;
}

.footer-about small {
    font-size: 0.78rem;
    color: var(--vl-muted);
}

.footer-about small a {
    color: var(--vl-muted);
    text-decoration: underline;
    text-decoration-color: var(--vl-border);
    transition: color 0.15s;
}

.footer-about small a:hover {
    color: var(--vl-accent);
}

.footer-nav {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
    flex-shrink: 0;
}

.footer-nav a {
    font-size: 0.85rem;
    color: var(--vl-muted);
    text-decoration: none;
    transition: color 0.15s;
}

.footer-nav a:hover {
    color: var(--vl-accent);
}

@media (max-width: 576px) {
    .footer-inner {
        flex-direction: column;
        gap: 1.5rem;
    }

    .footer-nav {
        align-items: flex-start;
        flex-direction: row;
        gap: 1rem;
    }
}

/* ─── Utilitaires ─────────────────────────── */
.text-muted {
    color: var(--vl-muted) !important;
}

.text-primary {
    color: var(--vl-accent) !important;
}