* { box-sizing: border-box; }
html { min-height: 100%; }
body { min-height: 100%; margin: 0; font: 14px/1.45 Arial, Helvetica, sans-serif; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input { font: inherit; }
.skip-link { position: absolute; left: -999px; top: 0; z-index: 10000; padding: 10px; }
.skip-link:focus { left: 10px; }
.site-shell { min-height: 100vh; padding-bottom: 52px; }
.site-header { position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid var(--border); }
.topbar { min-height: 58px; max-width: 1280px; margin: 0 auto; padding: 0 18px; display: flex; align-items: stretch; gap: 18px; }
.brand { width: 240px; display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .4px; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--accent); background: var(--panel-2); color: var(--accent); }
.brand-text { white-space: nowrap; }
.top-nav { flex: 1; display: flex; justify-content: center; }
.top-nav ul, .user-nav ul { list-style: none; display: flex; align-items: stretch; gap: 0; margin: 0; padding: 0; }
.top-nav > ul > li, .user-nav > ul > li {
    position: relative;
    display: flex;
    align-items: stretch;
    padding-bottom: 10px;
    margin-bottom: -10px;
}
.top-nav > ul > li > a, .user-nav > ul > li > a {
    width: 122px;
    min-height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 12px;
    border-left: 1px solid transparent;
    border-right: 1px solid transparent;
    color: var(--text-muted);
}
.user-nav > ul > li.compact > a { width: 54px; }
.user-nav > ul > li.user-menu > a { width: auto; min-width: 126px; padding-inline: 14px; }
.top-nav > ul > li:hover > a, .user-nav > ul > li:hover > a, .top-nav > ul > li:focus-within > a, .user-nav > ul > li:focus-within > a { background: var(--panel-2); color: var(--text); border-color: var(--border-strong); }
.dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 190px;
    display: none !important;
    flex-direction: column;
    align-items: stretch;
    padding: 7px;
    border: 1px solid var(--border-strong);
    border-top: 0;
    background: var(--panel-2);
    box-shadow: 0 18px 28px rgba(0,0,0,.45);
}
.dropdown-right { left: auto; right: 0; transform: none; }
.has-dropdown:hover > .dropdown, .has-dropdown:focus-within > .dropdown { display: flex !important; }
.dropdown li { display: block; }
.dropdown a, .dropdown-note { display: block; padding: 9px 11px; color: var(--text-muted); white-space: nowrap; border: 1px solid transparent; }
.dropdown a:hover { color: var(--text); background: var(--panel); border-color: var(--border-strong); }
.dropdown-note { color: var(--accent); font-size: 12px; text-transform: uppercase; letter-spacing: .5px; }
.site-main { padding: 26px 0; }
.site-container { max-width: 1120px; margin: 0 auto; padding: 0 18px; }
.site-footer { position: fixed; left: 0; right: 0; bottom: 0; z-index: 900; padding: 12px 0; border-top: 1px solid var(--border); text-align: center; font-size: 13px; }
.grid { display: grid; gap: 16px; }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card, .panel, .auth-card, .stat-card { background: var(--panel); border: 1px solid var(--border-strong); box-shadow: 0 10px 18px rgba(0,0,0,.30); }
.card-body, .panel-body, .auth-card { padding: 18px; }
.auth-wrap { min-height: calc(100vh - 160px); display: grid; place-items: center; }
.auth-card { width: min(100%, 470px); }
.auth-title { margin: 0 0 4px; font-size: 26px; }
.auth-subtitle { margin: 0 0 18px; color: var(--text-muted); }
.form-row { margin-bottom: 14px; }
.form-row label { display: block; margin-bottom: 6px; color: var(--text-muted); }
.form-control { width: 100%; min-height: 42px; padding: 9px 11px; border: 1px solid var(--input-border); background: var(--input-bg); color: var(--input-text); outline: none; }
.form-control:focus { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.input-group { display: flex; }
.input-group .form-control { flex: 1; }
.input-addon { width: 46px; border: 1px solid var(--input-border); border-left: 0; background: var(--panel-2); color: var(--text-muted); display: grid; place-items: center; cursor: pointer; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 42px; padding: 9px 15px; border: 1px solid var(--button-border); background: var(--button-bg); color: var(--button-text); cursor: pointer; font-weight: 700; }
.btn:hover { filter: brightness(1.1); }
.btn-block { width: 100%; }
.alert { margin-bottom: 16px; padding: 12px 14px; border: 1px solid var(--border); background: var(--panel-2); }
.alert strong { display: block; margin-bottom: 3px; color: var(--text); }
.alert-success { border-left: 4px solid var(--success); }
.alert-error { border-left: 4px solid var(--danger); }
.separator { display: flex; align-items: center; gap: 12px; margin: 18px 0; color: var(--text-muted); }
.separator::before, .separator::after { content: ""; height: 1px; flex: 1; background: var(--border); }
.captcha-box { margin: 16px 0; padding: 12px; border: 1px solid var(--border-strong); background: var(--panel-2); }
.captcha-question { margin: 0 0 10px; color: var(--text); font-weight: 700; }
.captcha-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; }
.captcha-tile { padding: 5px; border: 1px solid var(--border-strong); background: var(--input-bg); cursor: pointer; aspect-ratio: 1 / 1; }
.captcha-tile:hover, .captcha-tile:focus { border-color: var(--accent); transform: translateY(-1px); }
.captcha-tile img { width: 100%; height: 100%; object-fit: contain; }
.captcha-error { margin: 0; color: var(--danger); }
.stat-card { padding: 16px; }
.stat-label { color: var(--text-muted); margin: 0 0 6px; }
.stat-value { margin: 0; font-size: 26px; font-weight: 700; }
.welcome { margin-top: 18px; }
@media (max-width: 860px) {
    .topbar { flex-wrap: wrap; gap: 0; padding: 0 10px 10px; }
    .brand { width: 100%; min-height: 56px; }
    .top-nav { width: 100%; justify-content: flex-start; overflow-x: auto; }
    .user-nav { margin-left: auto; }
    .grid-4, .grid-2 { grid-template-columns: 1fr; }
    .captcha-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 520px) {
    .top-nav > ul > li > a { width: 104px; }
    .captcha-grid { grid-template-columns: repeat(2, 1fr); }
}
.top-nav > ul > li > a,
.user-nav > ul > li > a,
.dropdown {
    transition: background-color .12s ease, color .12s ease, border-color .12s ease, transform .12s ease, opacity .12s ease;
}
.top-nav > ul > li.active > a,
.user-nav > ul > li.active > a,
.top-nav > ul > li.has-dropdown.active > a,
.user-nav > ul > li.has-dropdown.active > a {
    background: var(--panel-2);
    color: var(--accent);
    border-color: var(--accent);
    box-shadow: inset 0 -2px 0 var(--accent);
}
.dropdown {
    opacity: 0;
    transform: translateX(-50%) translateY(-4px);
}
.dropdown-right { transform: translateY(-4px); }
.has-dropdown:hover > .dropdown,
.has-dropdown:focus-within > .dropdown {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}
.has-dropdown:hover > .dropdown-right,
.has-dropdown:focus-within > .dropdown-right {
    transform: translateY(0);
}

.dropdown-note.credit-positive { color: #9be0a6; }
.dropdown-note.credit-negative { color: #e38a8a; }

/* Global panel/box spacing polish */
.card,
.panel,
.auth-card,
.stat-card {
    overflow: hidden;
}

.panel-head,
.card-head,
.box-head {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-strong);
    background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.015));
}

.panel-head h1,
.panel-head h2,
.panel-head h3,
.card-head h1,
.card-head h2,
.card-head h3,
.box-head h1,
.box-head h2,
.box-head h3 {
    margin: 0;
    color: var(--text);
    line-height: 1.2;
}

.panel-head p,
.card-head p,
.box-head p {
    margin: 6px 0 0;
    color: var(--text-muted);
}

.panel-body,
.card-body,
.box-body {
    padding: 18px;
}

.panel-body.padded,
.card-body.padded,
.box-body.padded {
    padding: 20px;
}

.panel + .panel,
.card + .card {
    margin-top: 18px;
}

.section-title {
    margin: 0 0 12px;
    padding-left: 2px;
}

.text-muted {
    color: var(--text-muted);
}

.table-wrap,
.torrent-table-wrap {
    border: 1px solid var(--border);
    background: rgba(0,0,0,.14);
}

textarea,
select,
input {
    border-radius: var(--radius);
}