* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background:
        radial-gradient(circle at top left, rgba(77,141,255,.18), transparent 22%),
        radial-gradient(circle at top right, rgba(49,193,114,.12), transparent 18%),
        linear-gradient(180deg, var(--bg), var(--bg-2));
    color: var(--text);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button,input,select,textarea { font: inherit; }

.portal-shell {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    min-height: 100vh;
}
.portal-sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    padding: 18px 14px;
    background: rgba(7, 16, 30, 0.82);
    border-right: 1px solid rgba(255,255,255,.08);
    backdrop-filter: blur(16px);
}
.portal-brand-card,
.portal-user-card,
.portal-nav-card,
.portal-topbar,
.portal-hero,
.portal-card {
    background: rgba(255,255,255,.035);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 22px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(16px);
}
.portal-brand-card,
.portal-user-card,
.portal-nav-card { padding: 16px; }
.portal-brand-card { background: linear-gradient(160deg, rgba(77,141,255,.15), rgba(255,255,255,.03)); }
.portal-mini-label { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: #9ec0ff; font-weight: 800; margin-bottom: 10px; }
.portal-brand-row { display: flex; gap: 14px; align-items: center; }
.portal-brand-mark {
    width: 52px; height: 52px; border-radius: 16px; background: linear-gradient(135deg, var(--primary), var(--primary-2));
    display: grid; place-items: center; color: #fff; font-size: 1.2rem; font-weight: 900; flex: 0 0 52px;
}
.portal-brand { font-size: 1.18rem; font-weight: 800; }
.portal-sub { margin-top: 4px; color: var(--muted); line-height: 1.55; font-size: .93rem; }
.portal-user-card { margin-top: 14px; }
.portal-user-name { font-size: 1rem; font-weight: 800; }
.portal-user-sub { margin-top: 4px; color: var(--muted); }
.portal-nav-card { margin-top: 14px; display: grid; gap: 8px; }
.portal-nav-title { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 800; padding: 0 8px 6px; }
.portal-nav { display: flex; gap: 10px; flex-wrap: wrap; }
.portal-nav-card a {
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    padding: 11px 12px; border-radius: 14px; border: 1px solid transparent; font-weight: 700;
}
.portal-nav-card a:hover { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.08); }
.portal-nav-card a.active { background: linear-gradient(135deg, rgba(77,141,255,.22), rgba(77,141,255,.08)); border-color: rgba(77,141,255,.28); }
.portal-nav-card a b { min-width: 24px; text-align: center; padding: 4px 8px; border-radius: 999px; background: rgba(255,255,255,.08); font-size: 12px; }
.portal-side-actions { display: grid; gap: 10px; margin-top: 14px; }
.portal-main-wrap { min-width: 0; padding: 18px; }
.portal-topbar, .portal-hero { padding: 18px 20px; }
.portal-topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.portal-top-left { display: flex; gap: 14px; align-items: center; min-width: 0; }
.portal-top-label { display:inline-flex; padding:5px 10px; border-radius:999px; background:rgba(77,141,255,.12); color:#a3c2ff; font-size:12px; font-weight:800; margin-bottom:8px; }
.portal-topbar h1 { margin: 0; font-size: 1.55rem; }
.portal-topbar p { margin: 6px 0 0; color: var(--muted); line-height: 1.55; }
.portal-top-actions, .portal-inline { display: flex; gap: 10px; flex-wrap: wrap; }
.portal-toggle {
    width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.08); border-radius: 14px; background: rgba(255,255,255,.03);
    display: none; place-items: center; cursor: pointer; flex: 0 0 44px;
}
.portal-toggle span { display: block; width: 18px; height: 2px; border-radius: 9px; background: #fff; margin: 3px auto; }
.portal-hero {
    display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px;
    background: linear-gradient(135deg, rgba(77,141,255,.16), rgba(255,255,255,.03));
}
.portal-hero-kicker { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: #9ec0ff; font-weight: 800; }
.portal-hero-title { font-size: 1.12rem; font-weight: 800; margin-top: 6px; }
.portal-hero-text { color: var(--muted); margin-top: 5px; line-height: 1.6; }
.portal-chip-row { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.portal-chip { display: inline-flex; padding: 9px 14px; border-radius: 999px; border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.05); font-weight: 700; }
.portal-main { display: grid; gap: 16px; }
.portal-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; }
.portal-card { padding: 18px; min-width: 0; }
.portal-title { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 800; margin-bottom: 12px; }
.portal-number { font-size: clamp(1.8rem, 2vw, 2.4rem); font-weight: 900; letter-spacing: -.04em; }
.portal-muted { color: var(--muted); line-height: 1.7; }
.portal-form, .portal-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
.portal-form-grid .full, .portal-field.full { grid-column: 1 / -1; }
.portal-field label, .portal-form-grid label { display:block; margin-bottom:8px; color:#cad9f4; font-weight:700; font-size:.9rem; }
.portal-field input, .portal-field textarea, .portal-field select,
.portal-form-grid input, .portal-form-grid textarea, .portal-form-grid select {
    width: 100%; padding: 13px 14px; border-radius: 14px; border: 1px solid rgba(255,255,255,.08);
    background: rgba(255,255,255,.04); color: #fff; outline: none;
}
.portal-field textarea, .portal-form-grid textarea { min-height: 110px; resize: vertical; }
.portal-field input:focus, .portal-field select:focus, .portal-field textarea:focus,
.portal-form-grid input:focus, .portal-form-grid select:focus, .portal-form-grid textarea:focus {
    border-color: rgba(77,141,255,.4); box-shadow: 0 0 0 3px rgba(77,141,255,.12);
}
.portal-list, .portal-thread { display: grid; gap: 12px; }
.portal-item, .portal-message {
    display: flex; justify-content: space-between; gap: 14px; align-items: flex-start;
    padding: 16px; border-radius: 18px; border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.025);
}
.portal-item-title { font-size: 1rem; font-weight: 800; }
.portal-item-sub, .portal-message-meta { color: var(--muted); margin-top: 6px; line-height: 1.65; }
.portal-badge { display:inline-flex; padding:8px 12px; border-radius:999px; font-size:12px; font-weight:800; }
.portal-badge.online{background:rgba(49,193,114,.14);border:1px solid rgba(49,193,114,.24);color:#c7ffdc}
.portal-badge.offline{background:rgba(239,109,116,.14);border:1px solid rgba(239,109,116,.24);color:#ffd8dc}
.portal-badge.neutral{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);color:#fff}
.portal-btn {
    display:inline-flex; align-items:center; justify-content:center; min-height:42px; padding:10px 16px;
    border-radius:14px; border:1px solid transparent; font-weight:800; cursor:pointer;
}
.portal-btn:not(.ghost){background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 10px 22px rgba(77,141,255,.28)}
.portal-btn.ghost{background:rgba(255,255,255,.03);border-color:rgba(255,255,255,.08);color:#fff}
.portal-alert { padding: 12px 16px; border-radius: 16px; border: 1px solid rgba(255,255,255,.08); margin-bottom: 16px; }
.portal-alert.success { background: rgba(49,193,114,.12); border-color: rgba(49,193,114,.22); }
.portal-alert.error { background: rgba(239,109,116,.12); border-color: rgba(239,109,116,.22); }
.portal-code, pre.code-block {
    margin: 0; white-space: pre-wrap; word-break: break-word; background: rgba(255,255,255,.03);
    border: 1px solid rgba(255,255,255,.08); border-radius: 16px; padding: 14px; color: #fff;
}
.portal-backdrop { display:none; position:fixed; inset:0; background:rgba(2,8,16,.6); z-index:25; }
.portal-main-wrap { position: relative; z-index: 1; }
.portal-message.from-admin { border-color: rgba(77,141,255,.26); }
.portal-message.internal-note { border-style: dashed; }

@media (max-width: 1200px) {
    .portal-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 980px) {
    .portal-shell { grid-template-columns: 1fr; }
    .portal-sidebar {
        position: fixed; left: 0; top: 0; bottom: 0; width: min(88vw, 300px); transform: translateX(-104%);
        transition: transform .22s ease; z-index: 35;
    }
    body.portal-open .portal-sidebar { transform: translateX(0); }
    body.portal-open .portal-backdrop { display: block; }
    .portal-toggle { display: grid; }
    .portal-main-wrap { padding: 14px; }
    .portal-topbar, .portal-hero { padding: 16px; }
    .portal-topbar, .portal-hero { flex-direction: column; align-items: stretch; }
    .portal-top-actions, .portal-chip-row { justify-content: flex-start; }
}
@media (max-width: 720px) {
    .portal-grid, .portal-form, .portal-form-grid { grid-template-columns: 1fr; }
    .portal-topbar h1 { font-size: 1.35rem; }
    .portal-item, .portal-message { flex-direction: column; }
    .portal-top-actions, .portal-inline, .portal-side-actions { display: grid; grid-template-columns: 1fr; }
    .portal-btn { width: 100%; }
    .portal-chip { width: 100%; justify-content: center; }
}


.portal-nav-card a { justify-content: flex-start; }
.portal-nav-card a span:last-child:first-child { flex: 1 1 auto; }
.portal-nav-icon { width: 18px; height: 18px; display: inline-flex; align-items: center; justify-content: center; color: #dce9ff; flex: 0 0 18px; }
.portal-nav-icon svg { width: 18px; height: 18px; display: block; }
.inline-icon { margin-right: 8px; }
.portal-order-grid { display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
.portal-statbox { padding: 14px; border-radius: 18px; border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.025); }
.portal-statbox .portal-title { margin-bottom: 6px; }
.portal-order-card { display:grid; gap: 12px; padding: 18px; border-radius: 22px; border:1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.025); }
.portal-order-head { display:flex; justify-content: space-between; gap: 14px; align-items:flex-start; }
.portal-order-title { font-size: 1.02rem; font-weight: 800; }
.portal-order-meta { color: var(--muted); line-height: 1.7; }
.portal-order-gridline { display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
.portal-order-box { padding: 12px 14px; border-radius: 16px; border:1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.03); }
.portal-order-box strong { display:block; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.portal-toolbar { display:flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.portal-toolbar .portal-inline { align-items:center; }
.portal-search { min-width: min(320px,100%); flex: 1 1 240px; }
.portal-search input, .portal-search select { width: 100%; padding: 12px 14px; border-radius: 14px; border:1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.04); color:#fff; }
@media (max-width: 980px) { .portal-order-grid { grid-template-columns: 1fr; } }
@media (max-width: 720px) { .portal-order-gridline { grid-template-columns: 1fr; } .portal-toolbar { display:grid; } }