/* ─── PROFILE & SOCIAL ─── */
.profile-header { max-width: 1000px; margin: 0 auto; padding: 36px 48px; display: flex; gap: 28px; align-items: center; border-bottom: 1px solid rgba(124,58,237,.15); }
.profile-avatar { width: 100px; height: 100px; border-radius: 50%; border: 3px solid transparent; flex-shrink: 0; box-shadow: 0 0 30px rgba(124,58,237,.3); background: linear-gradient(var(--canvas), var(--canvas)) padding-box, conic-gradient(from var(--angle, 0deg), var(--primary), var(--accent), var(--primary-light), var(--accent-light), var(--primary)) border-box; animation: avatarRing 3s linear infinite; transition: transform 0.3s var(--transition-spring); }

.profile-avatar:hover { transform: scale(1.1); box-shadow: 0 0 40px rgba(124,58,237,.5); }
.profile-info h1 { font-family: var(--font-display); font-size: var(--text-3xl); font-weight: 800; color: #fff; margin-bottom: 4px; }
.profile-bio { color: var(--text-muted); font-size: .85rem; margin-bottom: 14px; }
.profile-stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.stat-box { padding: 12px 10px; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-sm); text-align: center; transition: all var(--dur-quick); backdrop-filter: blur(8px); box-shadow: var(--glass-shadow); }
.stat-box:hover { background: var(--glass-bg-strong); border-color: var(--glass-border-hover); transform: translateY(-2px); box-shadow: var(--glass-shadow), 0 4px 16px rgba(124,58,237,.15); }
.stat-value { font-size: 1.3rem; font-weight: 800; color: #fcd34d; }
.stat-label { font-size: .62rem; color: var(--text-muted); margin-top: 2px; font-weight: 500; text-transform: uppercase; letter-spacing: .5px; }

.profile-section { max-width: 1000px; margin: 28px auto; padding: 0 48px; }
.profile-section h2 { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 700; margin-bottom: 14px; color: #fff; }

.achievements-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px; }
.achievement-card { padding: 16px 12px; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-md); text-align: center; transition: all var(--dur-quick); backdrop-filter: blur(8px); box-shadow: var(--glass-shadow); position: relative; overflow: hidden; }
.achievement-card.unlocked { background: var(--glass-bg-strong); border-color: rgba(168,85,247,.3); box-shadow: var(--glass-shadow), 0 4px 16px rgba(124,58,237,.2); }
.achievement-card.unlocked::after { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: linear-gradient(90deg, transparent, rgba(255,255,255,.05), transparent); animation: shimmerSweep 2s infinite; }
.achievement-card.locked { opacity: .3; filter: grayscale(.6); }

@keyframes shimmerSweep {
  0% { left: -100%; }
  100% { left: 100%; }
}
.ach-icon { font-size: 2rem; margin-bottom: 6px; }
.ach-name { font-size: .82rem; font-weight: 700; color: #fff; margin-bottom: 2px; }
.ach-desc { font-size: .68rem; color: var(--text-muted); }

.profile-edit { max-width: 450px; }
.profile-edit label { display: block; color: var(--text-muted); font-size: .72rem; font-weight: 600; margin: 12px 0 4px; text-transform: uppercase; letter-spacing: .5px; }
.profile-edit textarea, .profile-edit select { width: 100%; padding: 10px 12px; background: rgba(124,58,237,.06); border: 1px solid rgba(124,58,237,.2); border-radius: var(--radius-sm); color: #f3f4f6; font-size: .85rem; }
.profile-edit textarea:focus, .profile-edit select:focus { outline: none; border-color: #a855f7; box-shadow: 0 0 0 3px rgba(168,85,247,.15); }
.profile-edit button { margin-top: 14px; padding: 10px 24px; background: linear-gradient(135deg, #7c3aed, #a855f7); color: #fff; border: none; border-radius: var(--radius-sm); font-weight: 600; cursor: pointer; box-shadow: 0 4px 20px rgba(124,58,237,.3); transition: all var(--dur-quick); }
.profile-edit button:hover { transform: translateY(-1px); box-shadow: 0 6px 28px rgba(124,58,237,.45); }

.activity-feed { display: flex; flex-direction: column; gap: 8px; }
.milestone-item { display: flex; gap: 10px; padding: 10px; background: rgba(124,58,237,.05); border: 1px solid rgba(124,58,237,.15); border-radius: var(--radius-sm); transition: all var(--dur-quick); }
.milestone-item:hover { background: rgba(124,58,237,.1); border-color: rgba(168,85,247,.25); }
.milestone-icon { font-size: 1.2rem; }
.milestone-text { font-size: .82rem; color: var(--text-secondary); }
.milestone-time { font-size: .66rem; color: var(--text-subtle); margin-top: 2px; }

.notif-list { display: flex; flex-direction: column; gap: 6px; }
.notif-item { display: flex; gap: 10px; padding: 12px; background: rgba(124,58,237,.05); border: 1px solid rgba(124,58,237,.15); border-radius: var(--radius-sm); cursor: pointer; transition: all var(--dur-quick); }
.notif-item:hover { background: rgba(124,58,237,.1); border-color: rgba(168,85,247,.25); }
.notif-item.unread { border-left: 3px solid #a855f7; background: rgba(124,58,237,.1); }
.notif-title { font-size: .82rem; font-weight: 600; color: #fff; }
.notif-text { font-size: .74rem; color: var(--text-muted); }

.page-header { padding: 36px 48px 16px; max-width: 1000px; margin: 0 auto; }
.page-header h1 { font-family: var(--font-display); font-size: var(--text-3xl); font-weight: 800; color: #fff; margin-bottom: 4px; }
.page-header p { color: var(--text-muted); font-size: .85rem; }

.btn-secondary { padding: 7px 14px; background: rgba(124,58,237,.08); border: 1px solid rgba(124,58,237,.2); border-radius: var(--radius-sm); color: var(--text-secondary); cursor: pointer; font-size: .78rem; transition: all var(--dur-quick); }
.btn-secondary:hover { background: rgba(124,58,237,.15); border-color: rgba(168,85,247,.3); color: #fff; }

.store-tabs { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.store-tab { padding: 8px 14px; background: rgba(124,58,237,.08); border: 1px solid rgba(124,58,237,.2); border-radius: var(--radius-sm); color: var(--text-secondary); cursor: pointer; font-size: .78rem; transition: all var(--dur-quick); }
.store-tab:hover { background: rgba(124,58,237,.12); border-color: rgba(168,85,247,.3); }
.store-tab.active { background: rgba(124,58,237,.15); border-color: rgba(168,85,247,.4); color: #fff; box-shadow: 0 2px 12px rgba(124,58,237,.25); }
.store-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
.store-item { padding: 14px; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-md); transition: all var(--dur-quick); backdrop-filter: blur(8px); box-shadow: var(--glass-shadow); }
.store-item:hover { background: var(--glass-bg-strong); border-color: var(--glass-border-hover); transform: translateY(-2px); box-shadow: var(--glass-shadow), 0 4px 16px rgba(124,58,237,.2); }
.store-item-name { font-weight: 700; color: #fff; margin-bottom: 4px; }
.store-item-desc { font-size: .72rem; color: var(--text-muted); margin-bottom: 8px; min-height: 2.2em; }
.store-item-cost { font-size: .8rem; color: #fcd34d; margin-bottom: 8px; font-weight: 600; }
.store-buy-btn { width: 100%; padding: 8px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); border: none; border-radius: var(--radius-sm); color: #fff; font-weight: 600; cursor: pointer; font-size: .78rem; box-shadow: 0 2px 12px rgba(124,58,237,.3), 0 0 0 1px rgba(124,58,237,.2); transition: all var(--dur-quick); position: relative; overflow: hidden; }
.store-buy-btn::after { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: linear-gradient(90deg, transparent, rgba(255,255,255,.15), transparent); transition: left 0.5s; }
.store-buy-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(124,58,237,.45), 0 0 20px rgba(124,58,237,.1); }
.store-buy-btn:hover::after { left: 100%; }
.store-balance { margin-bottom: 10px; color: var(--text-secondary); font-size: .85rem; }

@media (max-width: 768px) { .profile-header { flex-direction: column; text-align: center; padding: 20px 16px; } .profile-stats { grid-template-columns: repeat(2, 1fr); } .page-header { padding: 24px 16px 12px; } }