/* Dedicated settings screens: shared rhythm on phones and larger displays. */
#platform-settings{--settings-bg:#f2f5f8;--settings-card:#fff;--settings-ink:#273342;--settings-muted:#8793a3;--settings-line:#e8edf2;--settings-accent:#2584e8;background:#18283955;padding:28px}
[data-theme=dark] #platform-settings{--settings-bg:#11161d;--settings-card:#1b222c;--settings-ink:#edf2f8;--settings-muted:#96a3b4;--settings-line:#2a3442;background:#03070bb8}
#platform-settings .settings-window{width:min(900px,100%);height:min(690px,90dvh);max-height:90dvh;padding:0;border:1px solid var(--settings-line);border-radius:22px;background:var(--settings-bg);color:var(--settings-ink);overflow:hidden;box-shadow:0 28px 90px #11233630;display:flex;flex-direction:column}
#platform-settings[data-section=menu] .settings-window{width:min(500px,100%);height:min(610px,90dvh)}
#platform-settings .settings-header{display:grid;grid-template-columns:44px minmax(0,1fr) 44px;align-items:center;gap:12px;min-height:68px;flex-shrink:0;padding:0 18px;background:var(--settings-card);border-bottom:1px solid var(--settings-line)}
#platform-settings .settings-header h2{grid-column:2;grid-row:1;margin:0;font-size:19px;line-height:1.3;font-weight:650;text-align:center;letter-spacing:-.3px}
.settings-icon-button{width:40px;height:40px;border:0;border-radius:50%;background:transparent;color:inherit;font-size:26px;line-height:1;display:grid;place-items:center;cursor:pointer}
#settings-back{grid-column:1;grid-row:1}#settings-back span{font-size:0}#settings-back span:after{content:"";display:block;width:9px;height:9px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg)}#settings-close{grid-column:3;grid-row:1;font-size:24px;color:var(--settings-muted)}
.settings-icon-button:hover{background:#8493a315}#platform-settings button:focus-visible{outline:3px solid #2584e84d;outline-offset:-3px}
.settings-layout{display:grid;grid-template-columns:230px minmax(0,1fr);flex:1;min-height:0}.settings-menu{padding:20px 14px;overflow:auto;border-inline-end:1px solid var(--settings-line)}
.settings-menu-group{background:var(--settings-card);border-radius:12px;overflow:hidden;margin-bottom:20px}.settings-menu-group button{display:grid;grid-template-columns:24px minmax(0,1fr) 16px;gap:12px;align-items:center;width:100%;min-height:58px;padding:14px 16px;border:0;background:transparent;color:var(--settings-ink);font-size:15px;font-weight:450;text-align:start;cursor:pointer;position:relative}
.settings-menu-group button+button:before{content:"";position:absolute;top:0;inset-inline-start:16px;inset-inline-end:16px;border-top:1px solid var(--settings-line)}
.settings-menu-group button:hover{background:#2584e808}.settings-menu-group button[aria-pressed=true]{background:#2584e80f;color:var(--settings-accent)}
.settings-menu-icon svg,.settings-device-icon svg{width:23px;height:23px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;display:block}.settings-menu-icon{color:var(--settings-muted)}.settings-chevron{color:#a5afbc;font-size:0;justify-self:end;width:7px;height:7px;border-bottom:1.5px solid currentColor;border-left:1.5px solid currentColor;transform:rotate(45deg)}
.settings-brand{text-align:center;color:var(--settings-muted);font:500 12px/1.5 system-ui;letter-spacing:1px;margin:34px 0 10px}
.settings-content{padding:26px;overflow:auto;min-width:0;overscroll-behavior:contain}.settings-content h3{font-size:18px;letter-spacing:-.3px;margin:0 0 16px}.settings-content p{font-size:14px;line-height:1.8}.settings-content .settings-footnote,.settings-section-label{font-size:12px;color:var(--settings-muted);margin:12px 3px 20px;line-height:1.8}
#platform-settings[data-section=menu] .settings-layout{display:block}#platform-settings[data-section=menu] .settings-menu{border:0;padding:24px}#platform-settings[data-section=menu] .settings-content{display:none}
#platform-settings .settings-content [data-settings-panel]>button{margin:0 0 12px;width:100%;min-height:50px;font-size:14px;border-radius:12px}
#platform-settings .settings-content .settings-action-row{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;min-height:58px;text-align:start;padding:16px;border:0;border-bottom:1px solid var(--settings-line);border-radius:12px;background:var(--settings-card);color:var(--settings-ink);font-size:14px;cursor:pointer}
#platform-settings #account-summary{background:var(--settings-card);border:0;border-radius:14px;margin:14px 0 20px;padding:24px 18px;text-align:center}.settings-account-avatar{width:66px;height:66px;object-fit:cover;border-radius:50%;margin-bottom:12px;background:var(--settings-bg);box-shadow:0 0 0 4px var(--settings-bg)}#account-summary strong{display:block;font-size:18px;font-weight:650}#account-summary p{margin:5px 0}#account-summary .account-email{font-size:13px;text-align:center;color:var(--settings-muted)}#account-summary .settings-account-provider{border-top:1px solid var(--settings-line);padding-top:16px;margin-top:18px;font-size:12px;color:var(--settings-muted)}
#platform-settings #settings-account-state{color:var(--settings-muted);font-size:13px;margin:0 0 14px}#settings-username-value{margin-inline-start:auto;color:var(--settings-muted);direction:ltr;font-size:13px;overflow-wrap:anywhere}
#platform-settings #logout-btn{background:var(--settings-card);border:0;color:#ed4d58;text-align:center;margin-top:20px}#platform-settings #account-delete{background:none;border:0;color:#b1787d;font-size:12px;min-height:38px}
.settings-devices-intro{text-align:center;padding:0 8px 18px}.settings-devices-intro img{max-width:70%;height:auto;display:block;margin:0 auto 12px}.settings-devices-intro h3{font-size:22px;margin:4px 0 10px}.settings-devices-intro p{color:var(--settings-muted);margin:0;font-size:13px;line-height:1.8}
#account-devices{background:var(--settings-card);border-radius:12px;overflow:hidden}.settings-content .account-device{display:block;padding:0;border:0}.account-device+.account-device{border-top:1px solid var(--settings-line)}.settings-device-row{width:100%;display:grid;grid-template-columns:44px minmax(0,1fr) 18px;gap:14px;align-items:center;border:0;background:transparent;color:var(--settings-ink);padding:17px;text-align:start;cursor:pointer}.settings-device-row:hover{background:#2584e808}.settings-device-row strong{font-size:15px;font-weight:600}.settings-device-row p{font-size:12px;margin:4px 0 0;color:var(--settings-muted)}.settings-device-icon{width:44px;height:44px;border-radius:50%;background:#edf2ff;color:#7a80de;display:grid;place-items:center}.settings-device-icon.android{background:#eff9e8;color:#79b344}.settings-device-icon.desktop{background:#eaf5fc;color:#3a91c3}
#platform-settings #account-devices-refresh{background:none;color:var(--settings-accent);border:0;font-size:12px;margin:8px 0 0;min-height:35px}#platform-settings #account-logout-all{background:var(--settings-card);color:#f24c59;border:0;margin-top:6px}
#platform-settings [data-settings-panel=notifications]>label{display:flex;align-items:center;gap:12px;background:var(--settings-card);border-radius:12px;padding:17px;font-size:15px;cursor:pointer;position:relative}#platform-settings #settings-chat-alerts{position:absolute;opacity:0;width:100%;height:100%;inset:0;cursor:pointer}#platform-settings #settings-chat-alerts:focus-visible+.settings-switch{outline:3px solid #2584e84d}.settings-switch{margin-inline-start:auto;width:46px;height:27px;border-radius:20px;background:#dbe0e6;position:relative;flex-shrink:0;transition:background .15s}.settings-switch:after{content:"";position:absolute;width:23px;height:23px;top:2px;left:2px;border-radius:50%;background:white;box-shadow:0 1px 4px #14233220;transition:transform .15s}#settings-chat-alerts:checked+.settings-switch{background:#75c629}#settings-chat-alerts:checked+.settings-switch:after{transform:translateX(19px)}
#platform-settings [data-settings-panel=privacy]{background:var(--settings-card);padding:20px;border-radius:12px}#platform-settings [data-settings-panel=privacy] p{color:var(--settings-muted);font-size:13px}#platform-settings [data-settings-panel=privacy] a{color:var(--settings-accent);font-size:13px}#account-security-status:empty{display:none}#account-security-status{font-size:13px;line-height:1.8;color:var(--settings-muted);padding:12px 0}
.settings-sheet{width:min(430px,calc(100vw - 32px));border:0;border-radius:22px;padding:30px 24px 24px;background:#fff;color:#273342;box-shadow:0 20px 90px #10233930;max-height:90dvh;overflow:auto;font:inherit}.settings-sheet::backdrop{background:#101a2b66;backdrop-filter:blur(2px)}.settings-sheet h2{font-size:20px;margin:18px 0 8px;text-align:center}.settings-sheet label{font-size:13px;display:grid;gap:10px;margin-top:20px}.settings-sheet input{width:100%;box-sizing:border-box}.settings-sheet .settings-footnote{color:#8995a6;font-size:12px;line-height:1.8;text-align:center}.settings-sheet-close{position:absolute;top:12px;left:12px;width:34px;height:34px;border:0;background:transparent;color:#7b8795;font-size:25px;cursor:pointer}.device-platform-badge{width:62px;height:62px;border-radius:50%;display:grid;place-items:center;background:#f0ecff;color:#8b6ed3;margin:5px auto}.device-platform-badge svg{width:30px;height:30px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.settings-sheet dl{border-top:1px solid #e9edf2;margin:24px 0}.settings-sheet dl>div{display:flex;justify-content:space-between;gap:16px;padding:16px 0;border-bottom:1px solid #edf1f5;font-size:13px}.settings-sheet dt{color:#818e9e}.settings-sheet dd{margin:0;text-align:end;overflow-wrap:anywhere}.settings-destructive{background:#ff414c;border:0;color:white;border-radius:11px;width:100%;min-height:48px;font-size:15px;font-weight:600;cursor:pointer}
[data-theme=dark] .settings-sheet{background:#1b222c;color:#edf2f8}[data-theme=dark] .settings-sheet dl,[data-theme=dark] .settings-sheet dl>div{border-color:#303b49}
@media(max-width:600px){#platform-settings{padding:0;background:var(--settings-bg);backdrop-filter:none}#platform-settings .settings-window,#platform-settings[data-section=menu] .settings-window{width:100%;height:100dvh;max-height:none;border:0;border-radius:0;box-shadow:none}#platform-settings .settings-header{padding-top:env(safe-area-inset-top);min-height:calc(58px + env(safe-area-inset-top));padding-inline:12px}#platform-settings .settings-header h2{font-size:18px}#platform-settings .settings-layout{display:flex;flex-direction:column;overflow:auto}#platform-settings[data-section=menu] .settings-menu{padding:16px 14px}#platform-settings:not([data-section=menu]) .settings-menu{display:none}#platform-settings .settings-content{padding:18px 14px calc(24px + env(safe-area-inset-bottom));overflow:auto}#platform-settings .settings-menu-group button{min-height:60px;font-size:16px}#platform-settings #settings-close{color:var(--settings-ink)}#platform-settings .settings-header #settings-close{font-size:23px}.settings-devices-intro{padding-top:4px}.settings-devices-intro img{width:210px}.settings-devices-intro h3{font-size:21px}.settings-sheet{position:fixed;inset:auto 0 0;margin:0;width:100%;max-width:none;border-radius:22px 22px 0 0;padding:26px 22px calc(22px + env(safe-area-inset-bottom))}}
@media(prefers-reduced-motion:reduce){.settings-switch,.settings-switch:after{transition:none}}

#settings-device-error,#settings-rename-error{font-size:13px;color:#c93f4e;line-height:1.8}#settings-device-error:empty,#settings-rename-error:empty{display:none}.settings-sheet button:disabled{opacity:.55;cursor:wait}