.account-shell { display: grid; grid-template-columns: 260px 1fr; gap: var(--space-6); align-items: start; }
.account-sidebar { position: sticky; top: 90px; background: var(--bg-elev-1); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--space-4); }
.account-sidebar-head { display: flex; align-items: center; gap: 12px; padding: var(--space-3); margin-bottom: var(--space-4); border-bottom: 1px solid var(--border); }
.account-avatar { width: 46px; height: 46px; border-radius: 50%; background: var(--gradient-brand); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 800; font-size: 1.1rem; overflow: hidden; flex-shrink: 0; }
.account-avatar img { width: 100%; height: 100%; object-fit: cover; }
.account-sidebar-head .name { font-weight: 700; font-size: .92rem; line-height: 1.2; }
.account-sidebar-head .email { font-size: .74rem; color: var(--text-muted); word-break: break-all; }
.account-nav { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 4px; }
.account-nav a { display: flex; align-items: center; gap: 11px; padding: 10px 13px; border-radius: var(--radius-md); color: var(--text-secondary); font-size: .88rem; font-weight: 600; transition: all var(--timing-fast) var(--ease); }
.account-nav a:hover { background: var(--bg-elev-2); color: var(--text-primary); }
.account-nav a.active { background: var(--gradient-brand); color: #fff; box-shadow: 0 8px 20px rgba(91,124,250,.3); }
.account-nav i { font-size: 1.05rem; }
.account-main { min-width: 0; }
.account-page-head { margin-bottom: var(--space-5); }
.account-page-head h1 { margin-bottom: 4px; }
.account-page-head p { margin: 0; color: var(--text-muted); font-size: .88rem; }
.account-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--space-4); margin-bottom: var(--space-5); }
.account-card { background: var(--bg-elev-1); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--space-5); position: relative; overflow: hidden; }
.account-card .ac-icon { width: 42px; height: 42px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; margin-bottom: var(--space-4); background: var(--gradient-soft); color: var(--brand-primary); border: 1px solid var(--border); }
.account-card .ac-value { font-size: clamp(1.5rem, 4vw, 2rem); font-weight: 800; line-height: 1; background: var(--gradient-brand); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.account-card .ac-label { color: var(--text-muted); font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; margin-top: 7px; }
.account-panel { background: var(--bg-elev-1); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--space-5); }
.account-panel + .account-panel { margin-top: var(--space-4); }
.account-panel h2 { font-size: 1.1rem; margin-bottom: var(--space-4); }
.account-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.account-table { width: 100%; border-collapse: collapse; min-width: 460px; }
.account-table th, .account-table td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--border); font-size: .86rem; white-space: nowrap; }
.account-table th { color: var(--text-muted); font-weight: 600; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; }
.account-table tr:hover td { background: var(--bg-elev-2); }
.account-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.account-avatar-row { display: flex; align-items: center; gap: var(--space-4); margin-bottom: var(--space-5); flex-wrap: wrap; }
.account-avatar-lg { width: 78px; height: 78px; border-radius: 50%; background: var(--gradient-brand); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 800; font-size: 1.7rem; overflow: hidden; flex-shrink: 0; }
.account-avatar-lg img { width: 100%; height: 100%; object-fit: cover; }
.account-support { display: grid; grid-template-columns: 300px 1fr; gap: var(--space-5); align-items: start; }
.account-conv-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.account-conv-list a { display: flex; align-items: center; gap: 9px; padding: 10px 12px; border-radius: var(--radius-md); color: var(--text-secondary); font-size: .86rem; font-weight: 600; transition: all var(--timing-fast) var(--ease); }
.account-conv-list a:hover { background: var(--bg-elev-2); color: var(--text-primary); }
.account-conv-list a.active { background: var(--gradient-brand); color: #fff; }
.account-chat { max-height: 420px; overflow-y: auto; padding: var(--space-3) 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); margin: var(--space-3) 0; display: flex; flex-direction: column; gap: 12px; }
.chat-bubble { padding: 11px 14px; border-radius: var(--radius-md); max-width: 85%; }
.chat-bubble.mine { background: rgba(91,124,250,.12); align-self: flex-start; border: 1px solid rgba(91,124,250,.25); }
.chat-bubble.theirs { background: var(--bg-elev-2); align-self: flex-end; border: 1px solid var(--border); }
.chat-bubble .meta { font-size: .72rem; color: var(--text-muted); margin-bottom: 4px; }
.chat-bubble .body { font-size: .87rem; color: var(--text-secondary); }
@media (max-width: 860px) {
.account-shell { grid-template-columns: 1fr; gap: var(--space-4); }
.account-sidebar { position: static; padding: var(--space-3); }
.account-sidebar-head { display: none; }
.account-nav { flex-direction: row; overflow-x: auto; gap: 8px; padding-bottom: 4px; scrollbar-width: none; }
.account-nav::-webkit-scrollbar { display: none; }
.account-nav a { white-space: nowrap; padding: 9px 14px; }
.account-nav a span.nav-text { display: inline; }
.account-form-grid { grid-template-columns: 1fr; }
.account-support { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
.account-cards { grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.account-card { padding: var(--space-4); }
.account-nav a span.nav-text { display: none; }
.account-nav a { padding: 10px 14px; }
}