:root {
    --bg: #f5f6f8;
    --surface: #ffffff;
    --surface-soft: #f0f2f5;
    --text: #20242b;
    --muted: #667085;
    --border: #d7dce2;
    --primary: #8d1522;
    --primary-dark: #6f101a;
    --primary-soft: #f8e9eb;
    --success: #176b45;
    --success-soft: #e8f5ee;
    --warning: #8a5a00;
    --warning-soft: #fff5dc;
    --danger: #a11c2a;
    --danger-soft: #fdebed;
    --info: #245b91;
    --info-soft: #eaf2fb;
    --shadow: 0 12px 30px rgba(25, 32, 43, 0.08);
    --radius: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.6;
}
a { color: var(--primary); text-underline-offset: 3px; }
a:hover { color: var(--primary-dark); }
button, input, select, textarea { font: inherit; }
img { max-width: 100%; }
.container { width: min(1160px, calc(100% - 32px)); margin: 0 auto; }
.skip-link { position: absolute; left: -9999px; top: 0; }
.skip-link:focus { left: 16px; top: 16px; z-index: 1000; background: #fff; padding: 10px 14px; border-radius: 8px; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(8px);
}
.header-row { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--text); text-decoration: none; font-weight: 800; letter-spacing: -0.02em; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; background: var(--primary); color: #fff; font-size: 14px; letter-spacing: 0; }
.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a { color: #353a43; text-decoration: none; padding: 9px 11px; border-radius: 9px; font-weight: 600; font-size: 14px; }
.main-nav a:hover, .main-nav a.active { background: var(--primary-soft); color: var(--primary); }
.menu-toggle { display: none; border: 1px solid var(--border); background: #fff; border-radius: 9px; padding: 8px 12px; }

.site-main { min-height: 65vh; padding: 38px 0 64px; }
.site-footer { background: #20242b; color: #fff; padding: 42px 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; }
.footer-grid p { margin: 6px 0; }
.footer-grid .muted { color: #c2c8d0; max-width: 700px; }
.footer-grid nav { display: grid; align-content: start; gap: 8px; }
.footer-grid a { color: #fff; }

.hero { display: grid; grid-template-columns: 1.4fr 0.8fr; gap: 28px; align-items: stretch; margin-bottom: 34px; }
.hero-main, .hero-side, .card, .form-card, .thread-card, .question-card, .stat-card, .admin-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.hero-main { padding: clamp(28px, 5vw, 62px); background: linear-gradient(145deg, #fff 0%, #f8eaec 100%); }
.hero-side { padding: 28px; }
.eyebrow { color: var(--primary); font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; font-size: 12px; }
h1, h2, h3 { line-height: 1.18; letter-spacing: -0.025em; }
h1 { font-size: clamp(34px, 6vw, 58px); margin: 12px 0 16px; }
h2 { font-size: clamp(25px, 4vw, 34px); margin: 0 0 16px; }
h3 { margin: 0 0 8px; }
.lead { color: #444b56; font-size: 19px; max-width: 760px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.btn { display: inline-flex; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 10px; padding: 11px 17px; text-decoration: none; font-weight: 700; cursor: pointer; transition: 0.15s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-secondary { background: #fff; color: var(--primary); border-color: var(--primary); }
.btn-muted { background: var(--surface-soft); color: var(--text); border-color: var(--border); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-small { padding: 7px 11px; font-size: 13px; }

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.card { padding: 24px; }
.card p:last-child { margin-bottom: 0; }
.step-number { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--primary); font-weight: 800; margin-bottom: 14px; }
.section { margin-top: 38px; }
.page-heading { margin-bottom: 24px; }
.page-heading h1 { font-size: clamp(30px, 5vw, 46px); margin-bottom: 8px; }
.page-heading p { color: var(--muted); max-width: 780px; }
.muted { color: var(--muted); }

.form-card { max-width: 860px; padding: clamp(22px, 4vw, 38px); }
.form-group { margin-bottom: 21px; }
.form-group label, .form-label { display: block; font-weight: 750; margin-bottom: 7px; }
.form-help { margin: 6px 0 0; color: var(--muted); font-size: 14px; }
input[type="text"], input[type="password"], input[type="email"], input[type="file"], select, textarea {
    width: 100%;
    border: 1px solid #bfc6cf;
    border-radius: 9px;
    background: #fff;
    padding: 11px 12px;
    color: var(--text);
}
textarea { min-height: 150px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 3px solid rgba(141, 21, 34, 0.14); border-color: var(--primary); }
.inline-options { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.option { display: inline-flex; align-items: flex-start; gap: 9px; font-weight: 400; }
.option input { margin-top: 5px; }
.notice { padding: 16px 18px; background: var(--info-soft); border-left: 4px solid var(--info); border-radius: 9px; margin: 18px 0; }
.field-error { color: var(--danger); margin: 5px 0 0; font-size: 14px; font-weight: 700; }
.hp-field { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.required { color: var(--danger); }

.file-summary { margin-top: 10px; }
.file-list { margin: 0; padding-left: 21px; color: var(--muted); font-size: 14px; }
.file-list li { margin: 3px 0; overflow-wrap: anywhere; }
.file-list .file-invalid { color: var(--danger); font-weight: 700; }
.attachment-list { display: grid; gap: 10px; margin-top: 12px; }
.attachment-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 12px 14px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface-soft); }
.attachment-info { min-width: 0; }
.attachment-name { display: block; font-weight: 700; overflow-wrap: anywhere; }
.attachment-meta { color: var(--muted); font-size: 13px; }
.attachment-actions { display: flex; flex-wrap: wrap; gap: 7px; flex-shrink: 0; }

.alert { border-radius: 10px; padding: 14px 16px; margin-bottom: 20px; border: 1px solid transparent; }
.alert-success { background: var(--success-soft); border-color: #b7dfc9; color: var(--success); }
.alert-error { background: var(--danger-soft); border-color: #efbcc2; color: var(--danger); }
.alert-info { background: var(--info-soft); border-color: #bfd5ed; color: var(--info); }
.alert-warning { background: var(--warning-soft); border-color: #ead7a0; color: var(--warning); }

.filters { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 16px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 22px; }
.filters .actions-cell { display: flex; align-items: end; gap: 8px; }
.list-stack { display: grid; gap: 16px; }
.thread-card, .question-card { padding: 21px; }
.thread-card h2, .question-card h2 { font-size: 22px; margin-bottom: 8px; }
.meta { display: flex; flex-wrap: wrap; gap: 7px 14px; color: var(--muted); font-size: 14px; margin: 10px 0; }
.badge { display: inline-flex; align-items: center; border-radius: 999px; padding: 4px 9px; background: var(--surface-soft); font-size: 12px; font-weight: 750; color: #4e5560; }
.badge-primary { background: var(--primary-soft); color: var(--primary); }
.badge-success { background: var(--success-soft); color: var(--success); }
.badge-warning { background: var(--warning-soft); color: var(--warning); }
.badge-danger { background: var(--danger-soft); color: var(--danger); }
.empty-state { text-align: center; padding: 48px 22px; background: #fff; border: 1px dashed #bfc6cf; border-radius: var(--radius); color: var(--muted); }

.topic-main { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: clamp(22px, 4vw, 38px); }
.prose { white-space: pre-wrap; overflow-wrap: anywhere; }
.comments { display: grid; gap: 14px; margin-top: 24px; }
.comment { background: #fff; border: 1px solid var(--border); border-radius: 11px; padding: 17px; }
.comment.reply { margin-left: 42px; background: #fbfbfc; }
.comment-head { display: flex; justify-content: space-between; gap: 16px; margin-bottom: 8px; color: var(--muted); font-size: 14px; }
.comment-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; font-size: 14px; }
.reply-form { display: none; margin-top: 14px; }
.reply-form.is-open { display: block; }

.admin-body { background: #eef1f4; }
.admin-header { background: #20242b; color: #fff; }
.admin-header-row { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand-light { color: #fff; }
.admin-user { font-size: 14px; color: #d9dde3; }
.admin-user a { color: #fff; }
.admin-shell { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 24px; padding-top: 26px; padding-bottom: 50px; }
.admin-nav { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 10px; height: max-content; position: sticky; top: 20px; display: grid; gap: 4px; }
.admin-nav a { text-decoration: none; color: #343a44; padding: 9px 10px; border-radius: 8px; font-weight: 650; font-size: 14px; }
.admin-nav a:hover, .admin-nav a.active { background: var(--primary-soft); color: var(--primary); }
.admin-main { min-width: 0; }
.admin-main .page-heading h1 { font-size: 34px; }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 15px; }
.stat-card { padding: 19px; box-shadow: none; }
.stat-card strong { display: block; font-size: 32px; }
.stat-card span { color: var(--muted); font-size: 14px; }
.admin-panel { padding: 22px; box-shadow: none; margin-bottom: 20px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 11px; background: #fff; }
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th, td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--border); vertical-align: top; font-size: 14px; }
th { background: #f4f5f7; color: #4c535e; }
tr:last-child td { border-bottom: 0; }
.admin-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.edit-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 17px; }
.edit-grid .full { grid-column: 1 / -1; }
.login-wrap { width: min(470px, calc(100% - 32px)); margin: 70px auto; }
.login-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); }
.code { font-family: Consolas, Monaco, monospace; background: #f0f2f5; padding: 2px 6px; border-radius: 5px; }

@media (max-width: 900px) {
    .hero { grid-template-columns: 1fr; }
    .grid-3 { grid-template-columns: 1fr; }
    .filters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .admin-shell { grid-template-columns: 1fr; }
    .admin-nav { position: static; display: flex; flex-wrap: wrap; }
}

@media (max-width: 760px) {
    .menu-toggle { display: inline-flex; }
    .main-nav { display: none; position: absolute; left: 16px; right: 16px; top: 64px; background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 10px; box-shadow: var(--shadow); flex-direction: column; align-items: stretch; }
    .main-nav.is-open { display: flex; }
    .main-nav a { padding: 11px; }
    .grid-2, .edit-grid, .footer-grid { grid-template-columns: 1fr; }
    .filters { grid-template-columns: 1fr; }
    .comment.reply { margin-left: 16px; }
    .attachment-row { align-items: flex-start; flex-direction: column; }
    .admin-header-row { align-items: flex-start; padding-top: 13px; padding-bottom: 13px; flex-direction: column; }
}

/* Licznik online, statystyki i tryb ciemny */
.header-tools { display: flex; align-items: center; gap: 9px; margin-left: auto; }
.online-badge { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; font-size: 12px; font-weight: 750; color: var(--success); background: var(--success-soft); border: 1px solid rgba(23,107,69,.18); border-radius: 999px; padding: 5px 9px; }
.online-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 3px rgba(23,107,69,.12); }
.theme-toggle { width: 36px; height: 36px; display: inline-grid; place-items: center; padding: 0; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); color: var(--text); cursor: pointer; font-size: 18px; }
.theme-toggle:hover { border-color: var(--primary); }
.theme-toggle-admin { width: 32px; height: 32px; margin-right: 8px; vertical-align: middle; }
.footer-analytics { margin-bottom: 34px; }
.footer-stat-row { display: flex; flex-wrap: wrap; gap: 10px 22px; padding-bottom: 18px; color: #d6dbe2; font-size: 13px; }
.footer-stat-row strong { color: #fff; font-size: 16px; }
.mini-chart-wrap { border-top: 1px solid rgba(255,255,255,.13); padding-top: 16px; }
.mini-chart-title { color: #d6dbe2; font-size: 13px; margin-bottom: 8px; }
.mini-bar-chart { height: 128px; display: grid; grid-template-columns: repeat(14, minmax(12px, 1fr)); gap: 6px; align-items: end; }
.mini-bar-item { height: 100%; min-width: 0; display: grid; grid-template-rows: 18px 1fr 19px; align-items: end; text-align: center; }
.mini-bar { width: min(24px, 78%); min-height: 3px; justify-self: center; border-radius: 5px 5px 2px 2px; background: #d77b87; transition: height .25s ease; }
.mini-bar-value { color: #fff; font-size: 10px; line-height: 1; overflow: hidden; }
.mini-bar-label { color: #aeb6c1; font-size: 9px; white-space: nowrap; overflow: hidden; }
.analytics-chart { overflow-x: auto; padding-bottom: 6px; }
.analytics-bars { min-width: 720px; height: 330px; display: grid; grid-template-columns: repeat(var(--bars), minmax(34px, 1fr)); gap: 8px; align-items: end; border-bottom: 1px solid var(--border); padding: 22px 4px 0; }
.analytics-day { height: 100%; display: grid; grid-template-rows: 1fr 28px; gap: 6px; }
.analytics-columns { display: flex; height: 100%; align-items: end; justify-content: center; gap: 3px; }
.analytics-column { width: 30%; min-width: 7px; border-radius: 5px 5px 1px 1px; min-height: 2px; }
.analytics-column.views { background: var(--primary); }
.analytics-column.visits { background: var(--info); }
.analytics-column.users { background: var(--success); }
.analytics-label { font-size: 10px; color: var(--muted); text-align: center; white-space: nowrap; }
.chart-legend { display: flex; flex-wrap: wrap; gap: 15px; margin: 8px 0 16px; font-size: 13px; color: var(--muted); }
.legend-dot { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 5px; }
.legend-dot.views { background: var(--primary); }.legend-dot.visits { background: var(--info); }.legend-dot.users { background: var(--success); }

html[data-theme="dark"] { color-scheme: dark; --bg:#111419; --surface:#191e25; --surface-soft:#222832; --text:#edf0f4; --muted:#a6afbb; --border:#343c48; --primary:#d86d7a; --primary-dark:#ee8793; --primary-soft:#3b2228; --success:#62c995; --success-soft:#18392a; --warning:#e4b85e; --warning-soft:#3b301b; --danger:#ef7d88; --danger-soft:#43242a; --info:#76afe8; --info-soft:#1e3348; --shadow:0 12px 30px rgba(0,0,0,.28); }
html[data-theme="dark"] body { background:var(--bg); color:var(--text); }
html[data-theme="dark"] .site-header { background:rgba(17,20,25,.96); }
html[data-theme="dark"] .main-nav a { color:#d7dce3; }
html[data-theme="dark"] .menu-toggle, html[data-theme="dark"] input, html[data-theme="dark"] select, html[data-theme="dark"] textarea, html[data-theme="dark"] .filters, html[data-theme="dark"] .topic-main, html[data-theme="dark"] .comment, html[data-theme="dark"] .empty-state { background:var(--surface); color:var(--text); border-color:var(--border); }
html[data-theme="dark"] .hero-main { background:linear-gradient(145deg,#191e25 0%,#2c1d21 100%); }
html[data-theme="dark"] .lead { color:#c9d0d9; }
html[data-theme="dark"] .btn-secondary { background:transparent; }
html[data-theme="dark"] .comment.reply { background:#1d222a; }
html[data-theme="dark"] table th { background:#222832; }
html[data-theme="dark"] .admin-body { background:var(--bg); }
html[data-theme="dark"] .admin-nav { background:var(--surface); border-color:var(--border); }
html[data-theme="dark"] .admin-nav a { color:var(--text); }
html[data-theme="dark"] .admin-nav a:hover, html[data-theme="dark"] .admin-nav a.active { background:var(--primary-soft); color:var(--primary); }

@media (max-width: 900px) { .header-row { flex-wrap: wrap; gap: 10px; padding: 10px 0; } .main-nav { order: 3; } }
@media (max-width: 760px) { .online-badge { font-size: 11px; } .mini-bar-chart { gap: 3px; } .mini-bar-label { transform: rotate(-45deg); transform-origin:center; margin-bottom:3px; } }


/* Rozprza w OBIEKTYWIE */
.gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.photo-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.photo-card img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}.photo-card-body{padding:15px}.photo-card h3{font-size:18px;margin:8px 0}.photo-view{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(260px,.7fr);gap:24px}.photo-main img{width:100%;height:auto;max-height:76vh;object-fit:contain;background:#111;border-radius:12px}.like-box{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.gallery-admin-thumb{width:110px;height:74px;object-fit:cover;border-radius:8px}.compact-form{display:inline}.form-group input[type="date"]{width:100%;border:1px solid #bfc6cf;border-radius:9px;background:#fff;padding:11px 12px}
@media(max-width:900px){.gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.photo-view{grid-template-columns:1fr}}@media(max-width:560px){.gallery-grid{grid-template-columns:1fr}}

/* Poprawki czytelności trybu ciemnego: tabele, panele i menu mobilne */
html[data-theme="dark"] .table-wrap,
html[data-theme="dark"] .admin-panel,
html[data-theme="dark"] .stat-card,
html[data-theme="dark"] .card,
html[data-theme="dark"] .form-card,
html[data-theme="dark"] .thread-card,
html[data-theme="dark"] .question-card,
html[data-theme="dark"] .hero-side,
html[data-theme="dark"] .login-card,
html[data-theme="dark"] .photo-card {
    background: var(--surface);
    color: var(--text);
    border-color: var(--border);
}

html[data-theme="dark"] table,
html[data-theme="dark"] table tbody,
html[data-theme="dark"] table tr,
html[data-theme="dark"] table td {
    background: var(--surface);
    color: var(--text);
    border-color: var(--border);
}

html[data-theme="dark"] table tbody tr:nth-child(even) td {
    background: var(--surface-soft);
}

html[data-theme="dark"] table tbody tr:hover td {
    background: #29313c;
}

html[data-theme="dark"] table th {
    background: #252c36;
    color: #dce2e9;
    border-color: var(--border);
}

html[data-theme="dark"] .code,
html[data-theme="dark"] .attachment-row,
html[data-theme="dark"] .notice {
    background: var(--surface-soft);
    color: var(--text);
    border-color: var(--border);
}

html[data-theme="dark"] input[type="date"],
html[data-theme="dark"] input[type="file"] {
    background: var(--surface);
    color: var(--text);
    border-color: var(--border);
}

html[data-theme="dark"] select option {
    background: var(--surface);
    color: var(--text);
}

@media (max-width: 760px) {
    html[data-theme="dark"] .main-nav {
        background: #191e25;
        color: var(--text);
        border-color: var(--border);
        box-shadow: 0 16px 36px rgba(0,0,0,.48);
    }

    html[data-theme="dark"] .main-nav a {
        color: #edf0f4;
        background: transparent;
        border: 1px solid transparent;
    }

    html[data-theme="dark"] .main-nav a:hover,
    html[data-theme="dark"] .main-nav a.active {
        background: var(--primary-soft);
        color: var(--primary-dark);
        border-color: #583039;
    }

    html[data-theme="dark"] .admin-nav {
        background: var(--surface);
        border-color: var(--border);
    }
}