.social-choice{display:flex;align-items:flex-start;gap:10px;line-height:1.5}
.social-choice input[type=checkbox]{width:20px;height:20px;flex:0 0 20px;margin-top:2px}
.social-panel{padding:20px;margin:18px 0}
.social-panel h2{margin-top:0}
.social-panel .field input{min-width:0;width:100%;box-sizing:border-box}
.social-panel p{overflow-wrap:anywhere}
@media(max-width:480px){.social-panel{padding:16px}}

.phone-qr{display:block;max-width:100%;height:auto;margin:16px auto;background:#fff}.phone-code{font-size:2.5rem;font-weight:700;letter-spacing:.2em;text-align:center}

/* Shared account forms: consistent native-looking controls, usable at 320px. */
.auth-card,.entry-login,.social-panel{box-sizing:border-box;min-width:0;border-radius:22px}
.auth-card .form-stack,.entry-login .form-stack{display:flex;flex-direction:column;gap:14px}
.auth-card .field,.entry-login .field{display:flex;flex-direction:column;gap:8px;min-width:0}
.auth-card input:not([type=checkbox]):not([type=hidden]),.auth-card select,.auth-card textarea,
.entry-login input:not([type=checkbox]):not([type=hidden]){box-sizing:border-box;width:100%;max-width:100%;min-width:0;min-height:48px;padding:12px 14px;border:1px solid #424953;border-radius:14px;background:#171a20;color:#eef1f5;font:inherit}
.auth-card input:focus-visible,.auth-card select:focus-visible,.auth-card textarea:focus-visible,.entry-login input:focus-visible{outline:2px solid #a7bfd9;outline-offset:2px}
.auth-card .button,.entry-login .button{box-sizing:border-box;display:flex;align-items:center;justify-content:center;gap:10px;min-height:48px;border-radius:14px;padding:12px 16px;text-align:center;white-space:normal;line-height:1.35}
.auth-card p,.entry-login p{line-height:1.55;overflow-wrap:anywhere}
.social-mark{display:inline-grid;place-items:center;flex:0 0 26px;width:26px;height:26px;border-radius:8px;background:#fff;color:#16181c;font-weight:700;font-size:20px}
.social-entry .button{justify-content:center}
@media(max-width:480px){.auth-shell{padding:16px 12px}.auth-card,.entry-login{padding:20px 16px}.auth-card h1,.entry-login h2{font-size:26px;line-height:1.2}.entry-login input{font-size:16px}}
@media(prefers-reduced-motion:no-preference){.auth-card .button,.entry-login .button{transition:background-color .15s,border-color .15s,box-shadow .15s}}
.backup-warning{max-width:960px;margin:16px auto;padding:18px 22px;border:1px solid #a97932;border-radius:16px;background:#30261a;color:#ffe2ac;box-sizing:border-box;line-height:1.5}.backup-warning a{color:inherit;text-decoration:underline}@media(max-width:640px){.backup-warning{margin:12px}}

.auth-shell{max-width:700px;margin:24px auto;padding:20px;box-sizing:border-box}.auth-shell .auth-card{padding:24px;background:#191c21;border:1px solid #353b45}.auth-card .form-stack p{margin:0}.auth-card .form-stack p label{display:block;margin-bottom:8px}.auth-card .helptext{display:block;color:#a8b2c2;font-size:.9em;margin-top:6px}.auth-card .errorlist{color:#ffb1b1;padding-left:20px}.auth-card input[type=checkbox]{width:20px;height:20px;vertical-align:middle}.auth-card h2{margin-top:28px}

.social-entry{margin:22px 0}.social-entry form{margin:0}.social-provider{font:600 16px/1.4 system-ui,sans-serif!important;border:1px solid #555c68;background:#262b33;color:#fff;gap:14px!important;min-height:54px!important}.social-provider:hover{background:#333a45}.social-provider:focus-visible{outline:2px solid #c6d9f0;outline-offset:3px}.social-provider .social-mark{background:#fc3f1d;color:white;width:32px;height:32px;flex-basis:32px;border-radius:50%;font:500 24px/32px Arial,sans-serif}.social-entry .small{margin:0;font-size:13px;color:#adb5c2}

.social-provider .social-mark-google{background:#fff;color:#4285f4;font-weight:700}

/* Compact provider choices, shared by web and native browser login. */
.social-compact{margin:20px 0;padding-top:18px;border-top:1px solid #353b45}.social-heading{margin:0 0 10px;font:500 14px/1.4 system-ui,sans-serif;color:#b8c1ce}.social-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(86px,1fr));gap:8px}.social-grid form{min-width:0;margin:0}.social-compact .social-provider{width:100%;min-width:0;min-height:48px!important;padding:10px 8px!important;border-radius:12px!important;font-size:14px!important;white-space:normal;justify-content:center}.social-compact .small{margin-top:9px;font-size:12px}@media(max-width:380px){.social-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.social-compact .social-provider{font-size:13px!important}}

/* Recognisable provider symbols with a quiet, interaction-only highlight. */
.social-compact .social-grid{grid-template-columns:repeat(auto-fit,minmax(68px,1fr));gap:10px}.social-compact .social-provider{position:relative;isolation:isolate;overflow:hidden;display:flex;flex-direction:column;gap:7px!important;align-items:center;justify-content:center;min-height:94px!important;padding:12px 6px!important;border:1px solid #424b5b;border-radius:18px!important;background:linear-gradient(145deg,#303845,#1a202a 65%);box-shadow:inset 0 1px 0 #ffffff20,0 3px 9px #0002}.provider-symbol{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:13px;background:#fafbff;box-shadow:0 3px 8px #0003,inset 0 1px 0 #fff;flex:none}.provider-symbol img{display:block;object-fit:contain;max-width:30px;max-height:30px}.provider-yandex{font:500 33px/1 Arial,sans-serif;color:#fc3f1d}.provider-caption{font:500 12px/1.3 system-ui,sans-serif;letter-spacing:.1px;color:#e5eaf2}.social-compact .social-provider:focus-visible{outline:3px solid #9fbdff;outline-offset:3px}.social-compact .social-provider:active{background:#303e52;box-shadow:inset 0 2px 5px #0004}.social-compact .social-provider::after{content:"";position:absolute;inset:-60% -100%;z-index:-1;pointer-events:none;background:linear-gradient(110deg,transparent 42%,#ffffff18 50%,transparent 58%);transform:translateX(-65%)}
@media(hover:hover) and (prefers-reduced-motion:no-preference){.social-compact .social-provider{transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.social-compact .social-provider:hover{transform:translateY(-2px);border-color:#7d95b6;box-shadow:inset 0 1px 0 #ffffff35,0 5px 16px #0004}.social-compact .social-provider:hover::after{transform:translateX(65%);transition:transform .65s ease}.social-compact .social-provider:active{transform:translateY(0)}}
@media(max-width:380px){.social-compact .social-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}

/* Compact icon-only controls; retain a 44px touch target. */
.social-compact .social-grid{display:flex;flex-wrap:wrap;gap:8px}.social-compact .social-grid form{flex:0 0 44px}.social-compact .social-provider{width:44px;height:44px;min-height:44px!important;padding:0!important;gap:0!important;border-radius:12px!important;background:#242a33;border:1px solid #414957;box-shadow:none}.social-compact .provider-symbol{width:26px;height:26px;border-radius:0;background:transparent;box-shadow:none}.social-compact .provider-symbol img{width:24px;height:24px;max-width:24px;max-height:24px}.social-compact .provider-yandex{font-size:27px}.social-compact .provider-caption{display:none}.social-compact .social-provider::after{display:none}.social-compact .social-provider:hover{transform:none;box-shadow:none;background:#303946;border-color:#71839c}.social-compact .social-provider:active{transform:none;box-shadow:none;background:#3b4655}.social-compact .social-heading{font-size:13px;margin-bottom:9px}

/* Login is a task, not a download landing page. Scoped to avoid changing other screens. */
.z-login{width:min(100% - 32px,440px);margin:32px auto 24px;box-sizing:border-box;color:#edf1f7}.z-login-brand{display:flex;justify-content:center;margin:0 0 22px}.z-login-card{padding:28px;background:#191d24;border:1px solid #343c49;border-radius:22px;box-shadow:0 10px 32px #0002}.z-login-card h1{font:650 27px/1.25 system-ui,sans-serif;letter-spacing:-.5px;margin:0 0 10px}.z-login-intro{font:400 14px/1.6 system-ui,sans-serif;color:#adb8c7;margin:0 0 24px}.z-login-form{gap:16px}.z-login .field{display:flex;flex-direction:column;gap:8px;font:500 14px/1.4 system-ui,sans-serif}.z-login .field input{box-sizing:border-box;width:100%;min-width:0;height:48px;border-radius:12px;padding:11px 13px;border:1px solid #444e5e;background:#121820;color:#f4f7fb;font:400 16px/1.4 system-ui,sans-serif}.z-login .field input:focus{outline:2px solid #8faee5;outline-offset:2px}.z-login-remember{display:flex;align-items:center;gap:9px;color:#b8c2d0;font-size:13px}.z-login-remember input{width:18px!important;height:18px;margin:0;accent-color:#a8bde3}.z-login .button{border-radius:12px;min-height:46px;font:600 14px/1.4 system-ui,sans-serif}.z-login .social-compact{margin:20px 0 12px;padding-top:17px}.z-login .social-compact>.small{display:none}.z-login-alternatives{display:flex;flex-direction:column;align-items:flex-start;gap:4px}.z-login-qr{display:inline-flex;gap:8px;align-items:center;min-height:40px;font-size:13px;color:#b8c8df;text-decoration:none}.z-login-help{width:100%;font-size:13px}.z-login-help summary{cursor:pointer;min-height:40px;display:flex;align-items:center;gap:8px;color:#b8c8df;list-style:none}.z-login-help summary::-webkit-details-marker{display:none}.z-login-help summary:after{content:'+';margin-left:auto;font-size:19px}.z-login-help[open] summary:after{content:'−'}.z-login-help-body{padding:12px 14px;background:#121820;border:1px solid #323c4b;border-radius:12px}.z-login-help-body a{display:block;padding:8px 0;line-height:1.5;color:#d2dff2}.z-login-help-body p{font-size:12px;color:#95a4b8;line-height:1.5;margin:8px 0 0}.z-login-registration{border-top:1px solid #343c49;margin-top:18px;padding-top:18px}.z-login-registration p{font-size:12px;line-height:1.6;color:#9eacbf;margin:10px 0 0;text-align:center}.z-login-registration strong{font-weight:500;color:#d2ddec}.z-login-downloads{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:6px 12px;margin-top:20px;font-size:12px;color:#8e9db1}.z-login-downloads nav{display:flex;gap:10px}.z-login-downloads a{color:#b7c6dd;padding:8px 0}.z-login a:focus-visible,.z-login summary:focus-visible{outline:2px solid #9fbdff;outline-offset:3px;border-radius:4px}@media(max-width:480px){.z-login{margin-top:20px;width:calc(100% - 24px)}.z-login-card{padding:22px 20px;border-radius:18px}.z-login-card h1{font-size:25px}.z-login-brand{margin-bottom:18px}}@media(max-width:340px){.z-login-card{padding:20px 14px}}

/* Topic-first support; history is a separate view. */
.support-organized{max-width:800px;margin:auto;padding:24px 16px}.support-tabs{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}.support-tabs [aria-current=page]{border-color:#91afa8;background:#293a36}.support-topics{display:grid;grid-template-columns:1fr 1fr;gap:12px}.support-topics .button{justify-content:flex-start;min-height:52px;border-radius:14px}.support-topic-heading{display:flex;justify-content:space-between;gap:16px;margin-bottom:20px}.support-organized form p{display:flex;flex-direction:column;gap:8px}.support-organized input:not([type=hidden]),.support-organized select,.support-organized textarea{width:100%;box-sizing:border-box;min-width:0;border-radius:12px;padding:12px}.support-organized .helptext{color:#aab6c5;font-size:13px}.support-organized .panel{padding:24px;margin-bottom:18px}.support-organized .errorlist{color:#ffb3aa}@media(max-width:540px){.support-topics{grid-template-columns:1fr}.support-organized .panel{padding:18px}.support-tabs .button{flex:1;text-align:center}.support-topic-heading{flex-direction:column;gap:8px}}