:root {
    --bg:            #1e1f22;
    --bg-elevated:   #2b2d30;
    --bg-hover:      #393b40;
    --bg-input:      #3d3f44;
    --border:        #393b40;
    --border-soft:   #2e3033;
    --text:          #dfe1e5;
    --text-strong:   #fafafa;
    --text-muted:    #9da0a8;
    --accent:        #dddddd;
    --link:          #f8f8f8;
    --danger:        #db5c5c;
    --danger-strong: #ff6b6b;
    --success:       #62b543;
    --warning:       #e8bf6a;
    --radius:        4px;
    --font-sans:     'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono:     'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

main, .content-wrapper { flex: 1 0 auto; }
.footer { flex-shrink: 0; }

a {
    color: var(--link);
    text-decoration: none;
}
a:hover { color: var(--link); text-decoration: none; }

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin: 0 0 .75rem;
    color: var(--text-strong);
}

code, pre, kbd, samp {
    font-family: var(--font-mono);
    font-size: .9em;
}

pre {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    overflow-x: auto;
    color: var(--text);
}

.navbar {
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    padding: .45rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.navbar-brand {
    font-family: var(--font-mono);
    font-weight: 1000;
    font-size: 1.6rem;
    color: var(--text);
    letter-spacing: -.01em;
}
.navbar-brand:hover { color: var(--text-strong); text-decoration: none; }

.navbar-nav {
    display: flex;
    align-items: center;
    gap: .25rem;
    flex-wrap: wrap;
}

.nav-link {
    color: var(--text);
    font-size: .85rem;
    padding: .3rem .55rem;
}
.nav-link:hover {
    color: var(--text-strong);
    text-decoration: none;
}
.nav-link-danger { color: var(--danger-strong); }
.nav-link-danger:hover { color: var(--danger-strong); background: rgba(219, 92, 92, .15); }

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1.5rem 1rem;
    width: 100%;
}

.card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    letter-spacing: .1em;
}

.card-body {
    padding: 1.25rem 1.25rem;
}

.form-label {
    font-size: .8rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: .3rem;
    display: block;
}

.form-control {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    padding: .45rem .65rem;
    font-size: .9rem;
    width: 100%;
    font-family: var(--font-sans);
}
.form-control:focus {
    background: var(--bg-input);
    border-color: var(--accent);
    color: var(--text-strong);
    box-shadow: 0 0 0 2px rgba(53, 116, 240, .25);
    outline: none;
}
.form-control::placeholder { color: var(--text-muted); }

.btn {
    border-radius: var(--radius);
    padding: .4rem .9rem;
    font-size: .85rem;
    cursor: pointer;
    transition: background .12s ease, border-color .12s ease;
    display: inline-block;
    text-align: center;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    color: var(--text);
    font-family: var(--font-sans);
}
.btn:hover { background: var(--bg-hover); color: var(--text-strong); }

.btn-outline-dark {
    color: var(--text);
    border-color: var(--border);
    background: var(--bg-elevated);
}
.btn-outline-dark:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
    color: var(--text-strong);
}

.btn-outline-danger {
    color: var(--danger-strong);
    border-color: var(--danger);
    background: transparent;
}
.btn-outline-danger:hover {
    background: var(--danger);
    color: #ffffff;
}

.d-flex { display: flex; }
.justify-content-between { justify-content: space-between; }
.align-items-center { align-items: center; }
.gap-1 { gap: .25rem; }
.gap-2 { gap: .5rem; }
.gap-3 { gap: 1rem; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: .5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 2rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 2rem; }
.my-3 { margin-top: 1rem; margin-bottom: 1rem; }
.py-3 { padding-top: 1rem; padding-bottom: 1rem; }
.py-4 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.px-5 { padding-left: 2rem; padding-right: 2rem; }
.p-4 { padding: 1.5rem; }
.p-5 { padding: 2.5rem; }
.w-100 { width: 100%; }
.text-center { text-align: center; }
.fw-bold { font-weight: 700; }
.fw-semibold { font-weight: 600; }
.display-1 { font-size: 5rem; font-weight: 800; line-height: 1; }
.display-5 { font-size: 2.25rem; font-weight: 700; line-height: 1.2; color: var(--text-strong); }
.lead { font-size: 1.05rem; color: var(--text-muted); }
.h4 { font-size: 1.2rem; }
.h5 { font-size: 1rem; }
.small { font-size: .8rem; }
.fs-4 { font-size: 1.4rem; }

.trumbowyg-box {
    background: var(--bg-input) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius);
    color: var(--text) !important;
    font-family: var(--font-sans);
    min-height: auto !important;
}

.trumbowyg-button-pane {
    background: var(--border) !important;
    position: relative;
    z-index: 10;
}

.trumbowyg-editor {
    background: var(--bg-input) !important;
    color: var(--text) !important;
    font-family: var(--font-sans);
    min-height: 320px;
    height: auto !important;
    max-height: none !important;
}

.trumbowyg-button-pane button {
    color: var(--text) !important;
    background: transparent !important;
}
.trumbowyg-button-pane button:hover,
.trumbowyg-button-pane button.trumbowyg-active {
    background: var(--bg-hover) !important;
}
.trumbowyg-button-pane button svg {
    fill: var(--text) !important;
}
.trumbowyg-modal-box {
    background: var(--bg-elevated) !important;
    color: var(--text) !important;
    border: 1px solid var(--border) !important;
}
.trumbowyg-modal-box input,
.trumbowyg-modal-box textarea {
    background: var(--bg-input) !important;
    color: var(--text) !important;
    border: 1px solid var(--border) !important;
}

.post-title {
    font-size: 1.6rem;
    margin-bottom: .5rem;
    color: var(--text-strong);
}

.post-meta {
    color: var(--text-muted);
    font-size: .8rem;
    font-family: var(--font-mono);
}

.post-content {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--text);
}
.post-content img {
    max-width: 100%;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    margin: 1rem 0;
}
.post-content p { margin: 0 0 1rem; }
.post-content ul,
.post-content ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.post-content h1,
.post-content h2,
.post-content h3 { margin-top: 1.5rem; color: var(--text-strong); }
.post-content a { color: var(--link); }
.post-content code {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: .1em .35em;
    color: var(--success);
}

.back-link {
    display: inline-block;
    margin: .75rem 1rem 1rem;
    color: var(--text-muted);
    font-size: .85rem;
}
.back-link:hover { color: var(--text-strong); }

.actions {
    display: flex;
    gap: .5rem;
    margin-top: 1.5rem;
    align-items: center;
}
.actions form { margin: 0; }

.clean-list {
    list-style: none;
    padding-left: 0;
    margin: 0 0 1.5rem;
}
.clean-list li { margin-bottom: .5rem; }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.stat-card {
    text-align: center;
    padding: 1.1rem .75rem;
}
.stat-value {
    font-family: var(--font-mono);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-strong);
}
.stat-label {
    font-size: .75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-top: .35rem;
}

.notice {
    border: 1px solid var(--border);
    border-left: 3px solid var(--warning);
    border-radius: var(--radius);
    padding: .75rem 1rem;
    color: var(--text);
    background: var(--bg-elevated);
    margin: 1.5rem 0;
}

.top-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.top-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .6rem 0;
    border-bottom: 1px solid var(--border-soft);
}
.top-list li:last-child { border-bottom: none; }
.top-list li span {
    color: var(--text-muted);
    font-style: italic;
    font-size: .8rem;
}

.pagination {
    display: flex;
    gap: .35rem;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 1.5rem;
}
.page-link {
    color: var(--text);
    padding: .3rem .65rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: .85rem;
    font-family: var(--font-mono);
    background: var(--bg-elevated);
}
.page-link:hover {
    background: var(--bg-hover);
    color: var(--text-strong);
    text-decoration: none;
}
.page-current {
    color: #000000;
    padding: .3rem .65rem;
    border: 1px solid var(--text-strong);
    border-radius: var(--radius);
    font-size: .85rem;
    font-family: var(--font-mono);
    font-weight: 700;
    background: var(--text-strong);
}

.not-found-card {
    text-align: center;
    padding: 3rem 1.5rem;
    max-width: 640px;
    margin: 3rem auto;
}
.not-found-code {
    font-family: var(--font-mono);
    font-size: 6rem;
    font-weight: 800;
    color: var(--text-strong);
    line-height: 1;
    margin-bottom: 1rem;
}
.not-found-card h1 { margin-bottom: .75rem; }
.not-found-card p { color: var(--text-muted); margin-bottom: 1.5rem; }

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 1rem;
    background: var(--bg);
}
.login-card {
    width: 100%;
    max-width: 340px;
}
.login-title {
    font-family: var(--font-mono);
    color: var(--text-strong);
    font-size: 1.15rem;
    text-align: center;
    margin-bottom: 1.25rem;
}

.footer {
    background: var(--bg-elevated);
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: .8rem;
    padding: .85rem 1.5rem;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}
.footer a { color: var(--text-muted); }
.footer a:hover { color: var(--text-strong); }

@media (max-width: 640px) {
    .navbar {
        flex-direction: column;
        align-items: flex-start;
        gap: .5rem;
    }
    .navbar-nav { flex-wrap: wrap; }
    .display-5 { font-size: 1.8rem; }
    .post-title { font-size: 1.25rem; }
    .container { padding: 1rem .75rem; }
    .footer { flex-direction: column; align-items: flex-start; }
}