*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{overflow-x:hidden;width:100%}
body{min-height:100vh;display:flex;flex-direction:column;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Inter",sans-serif;background:var(--bg);color:var(--text-primary);line-height:1.5}
a{color:inherit;text-decoration:none}
.user-settings-wrapper{flex:1;display:flex;flex-direction:column;max-width:1240px;margin:40px auto 80px;padding:0 18px;width:100%}
.user-settings-title{font-size:28px;font-weight:800;margin-bottom:6px;color:var(--text-primary)}
.user-settings-layout{display:grid;grid-template-columns:220px 1fr;gap:26px}
.user-settings-divider{height:1px;background:var(--border-subtle);margin-bottom:24px;border:none}
.user-settings-sidebar{background:var(--bg-elevated-soft);border-radius:8px;display:inline-block;align-self:flex-start;overflow:hidden;border:1px solid var(--border-subtle)}
.sidebar-nav{list-style:none;margin:0;padding:0}
.sidebar-nav li{display:flex;align-items:center;gap:10px;padding:14px 18px;font-size:15px;cursor:pointer;position:relative;border-left:4px solid transparent;user-select:none;color:var(--text-secondary);transition:background .2s,color .2s}
.sidebar-nav li:hover{background:var(--accent-soft);color:var(--text-primary)}
.sidebar-icon ion-icon{font-size:18px;display:flex;align-items:center;justify-content:center}
.sidebar-nav li.active:not(.account-tab),.sidebar-nav li.account-tab.active{background:linear-gradient(135deg,#FFE274 0%,#FFCB1C 40%,#F2B400 90%);color:#7a1b00;font-weight:800;border-left-color:var(--accent);box-shadow:inset 0 1px 2px rgba(255,255,255,.6),inset 0 -2px 3px rgba(0,0,0,.18)}
.user-settings-content{background:var(--bg-elevated);border-radius:8px;border:1px solid var(--border-subtle);padding:16px 18px;box-shadow:var(--shadow-soft)}
.panel{display:none;opacity:0;transition:opacity .35s ease}
.panel.is-active{display:block;opacity:1}
.bookmark-header-row{display:grid;grid-template-columns:84px 1fr 150px 60px;align-items:center;column-gap:16px;font-size:14px;font-weight:700;color:var(--text-muted);padding:12px 10px 10px;margin-bottom:16px;border-bottom:1px solid var(--border-subtle)}
.bookmark-item{display:grid;grid-template-columns:84px 1fr 150px 60px;align-items:center;column-gap:16px;padding:12px 10px;border-bottom:1px solid var(--border-subtle);position:relative;background:var(--bg-elevated);border-radius:9px;border:1px solid transparent;transition:transform .25s,box-shadow .25s,border-color .25s,background .25s;cursor:pointer}
.bookmark-item:hover{transform:translateY(-4px);background:var(--accent-soft);border-color:var(--accent);box-shadow:0 10px 20px rgba(0,0,0,.18);z-index:5}
.bookmark-thumb{grid-column:1}
.bookmark-thumb img{width:84px;height:120px;object-fit:cover;border-radius:4px}
.bookmark-title{grid-column:2;font-size:16px;font-weight:700;margin-bottom:6px;color:var(--text-primary)}
.bookmark-updated{font-size:13px;color:var(--text-muted)}
.bookmark-edit{display:flex;justify-content:flex-end;gap:10px}
.edit-remove{background:none;border:none;font-size:18px;color:var(--text-muted);cursor:pointer;transition:color .2s}
.edit-remove:hover{color:var(--accent)}
.edit-checkbox{width:16px;height:16px}
.bookmark-controls{display:flex;justify-content:flex-end;align-items:center;gap:14px;padding-top:12px}
.btn-delete{background:var(--bg-header);color:#fff;font-size:13px;font-weight:700;padding:8px 18px;border-radius:20px;cursor:pointer;border:none;transition:background .2s,transform .2s}
.btn-delete:hover{background:var(--accent);transform:translateY(-1px)}
.history-item{display:flex;align-items:center;gap:14px;padding:10px;border-bottom:1px solid var(--border-subtle);position:relative;background:var(--bg-elevated);border-radius:9px;border:1px solid transparent;transition:transform .25s,box-shadow .25s,border-color .25s,background .25s;cursor:pointer}
.history-item:hover{transform:translateY(-4px);background:var(--accent-soft);border-color:var(--accent);box-shadow:0 10px 20px rgba(0,0,0,.18);z-index:5}
.history-item img{width:62px;height:88px;object-fit:cover;border-radius:6px}
.history-title{font-size:15px;font-weight:700;color:var(--text-primary)}
.history-meta{font-size:12px;color:var(--text-muted)}
.panel-account{padding:24px 32px;flex-direction:column;gap:36px}
.panel-account.is-active{display:flex}
.account-section-title{font-size:16px;font-weight:800;margin-bottom:6px;color:var(--text-primary)}
.account-field-row{display:grid;grid-template-columns:200px 1fr;align-items:center;gap:10px;margin-bottom:12px}
.account-field-row label{font-size:14px;font-weight:700;color:var(--text-secondary)}
.account-field-row input{width:100%;padding:8px 10px;border:1px solid var(--border-strong);border-radius:6px;background:var(--bg-elevated-soft);font-size:14px;color:var(--text-primary)}
.field-value{font-size:14px;font-weight:700;color:var(--text-primary)}
.account-submit-btn{background:var(--bg-header);color:#fff;border:none;padding:9px 28px;border-radius:20px;font-weight:700;cursor:pointer;transition:background .25s,transform .2s}
.account-submit-btn:hover{background:var(--accent);transform:translateY(-1px)}
.account-submit-btn.disabled{background:var(--border-strong)!important;cursor:not-allowed;opacity:.6;box-shadow:none}
.fade-in-onload{opacity:0;transform:translateY(6px);transition:opacity .4s,transform .4s}
.fade-in-onload.is-visible{opacity:1;transform:none}
.slide-up-on-scroll{opacity:0;transform:translateY(10px);transition:opacity .4s,transform .4s}
.slide-up-on-scroll.is-visible{opacity:1;transform:none}
.fade-only{transform:none!important}
#pageContent{display:flex;flex-direction:column;flex:1}
.account-profile{width:160px;height:160px;margin:0 auto;display:flex;align-items:center;justify-content:center;border-radius:50%;overflow:hidden;background:var(--bg-elevated-soft);cursor:pointer;transition:box-shadow .15s ease}
#account-avatar{width:100%;height:100%;object-fit:cover;object-position:center;border-radius:50%;display:block}
.account-profile:hover{box-shadow:0 0 0 3px var(--accent)}
.header-manga{align-self:center;font-weight:700;color:var(--text-primary)}
.header-edit{justify-self:center;text-align:center;transform:translateX(-82px)}
@media(max-width:900px){.user-settings-layout{grid-template-columns:1fr}}
@media(max-width:600px){.bookmark-header-row,.bookmark-item{grid-template-columns:90px 1fr auto}.bookmark-updated{display:none}.account-field-row{grid-template-columns:1fr;gap:4px}}
.ui-modal{position:fixed;inset:0;background:rgba(0,0,0,.55);display:none;justify-content:center;align-items:center;z-index:100000}
.ui-modal.is-visible{display:flex}
.ui-modal-card{background:var(--bg-elevated);width:340px;max-width:calc(100vw - 32px);padding:22px 20px 18px;border-radius:10px;box-shadow:var(--shadow-soft);text-align:center;animation:uiModalPop .18s ease-out}
.ui-modal-card h3{margin:0 0 8px;font-size:18px;font-weight:800;color:var(--accent)}
.ui-modal-card p{margin:0 0 16px;font-size:14px;line-height:1.45;color:var(--text-secondary)}
.ui-modal-btn{width:100%;padding:11px 0;border:none;border-radius:8px;background:var(--accent);color:#FFCB1C;font-size:14px;font-weight:700;cursor:pointer;transition:background .18s,transform .18s}
.ui-modal-btn:hover{background:color-mix(in srgb,var(--accent) 90%,#000);transform:translateY(-1px)}
@keyframes uiModalPop{from{transform:scale(.94);opacity:0}to{transform:scale(1);opacity:1}}
@media(max-width:600px){.bookmark-header-row{grid-template-columns:90px 1fr 44px;align-items:center}.header-manga{grid-column:2;grid-row:1;justify-self:start;text-align:left;padding-left:2px}.header-edit{grid-column:3;grid-row:1;justify-self:center;transform:none}}
.km-checkbox{display:inline-flex;align-items:center;cursor:pointer;user-select:none}
.km-checkbox input{position:absolute;opacity:0;pointer-events:none}
.km-checkbox span:first-of-type{width:18px;height:18px;border-radius:5px;background:var(--bg-elevated);border:2px solid var(--border-strong);display:inline-flex;align-items:center;justify-content:center;transition:border-color .18s ease}
.km-checkbox span:first-of-type::after{content:"";width:8px;height:4px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg) scale(0);transition:transform .15s ease;margin-top:-1px}
.km-checkbox input:checked+span{border-color:var(--accent)}
.km-checkbox input:checked+span::after{transform:rotate(-45deg) scale(1)}
.km-checkbox:hover span{border-color:var(--accent)}
.km-checkbox input:disabled+span{opacity:.5;cursor:not-allowed}
.history-chapter{font-size:14px;color:var(--text-secondary)}