:root{color-scheme:light;font-family:Trebuchet MS,Segoe UI,sans-serif;--bg-sand: #f7efe4;--bg-amber: #f3c882;--bg-earth: #8b5a2b;--bg-bark: #4a2f1a;--bg-leaf: #7a8f47;--surface-main: rgba(255, 251, 244, .84);--surface-soft: rgba(255, 247, 235, .7);--text-main: #24170f;--text-soft: #675546;--accent-main: #7f3b13;--accent-bright: #c96a1b;background:radial-gradient(circle at top left,rgba(243,200,130,.52) 0,transparent 26%),radial-gradient(circle at bottom right,rgba(122,143,71,.18) 0,transparent 28%),linear-gradient(180deg,#efe1ca,#f8f3eb);color:var(--text-main)}*{box-sizing:border-box}body{margin:0;min-width:320px;background:radial-gradient(circle at 12px 12px,rgba(74,47,26,.04) 2px,transparent 2px) 0 0 / 32px 32px,linear-gradient(180deg,#efe1ca,#f8f3eb)}.page{min-height:100vh;max-width:960px;margin:0 auto;padding:48px 20px}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card,.hero,.panel{background:var(--surface-main);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(139,90,43,.14);border-radius:28px;box-shadow:0 24px 60px #4a2f1a1f}.auth-card{width:min(100%,460px);padding:32px}.auth-card-register{width:min(100%,980px);display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,420px);gap:28px;overflow:hidden;padding:0}.auth-card-side{position:relative;padding:40px 36px;background:radial-gradient(circle at top left,rgba(243,200,130,.4) 0,transparent 34%),linear-gradient(160deg,#fff3e0f5,#fffcf6e0)}.auth-card-side-login{background:radial-gradient(circle at top left,rgba(243,200,130,.3) 0,transparent 32%),radial-gradient(circle at bottom right,rgba(122,143,71,.14) 0,transparent 30%),linear-gradient(160deg,#fff7e6f7,#fffcf6e6)}.auth-card-side:after{content:"";position:absolute;right:-50px;bottom:-50px;width:240px;height:240px;border-radius:30% 70% 55% 45%/43% 47% 53% 57%;background:radial-gradient(circle at 30% 30%,rgba(201,106,27,.2) 0,transparent 26%),linear-gradient(160deg,#7f3b131f,#8b5a2b0f)}.auth-card-form{padding:36px 32px;background:#fffcf7f0}.auth-form-header{margin-bottom:24px}.auth-form-note{margin:0;color:var(--text-soft)}.auth-feature-list{display:grid;gap:14px;margin-top:28px}.auth-feature-item{display:grid;gap:4px;padding:14px 16px;border-radius:18px;background:#fffaf2cc;border:1px solid rgba(127,59,19,.1)}.auth-feature-item strong{font-size:.98rem}.auth-feature-item span{color:var(--text-soft);font-size:.95rem;line-height:1.45}.hero{padding:32px}.panel{margin-top:20px;padding:24px 32px}.panel-compact{margin-top:24px}.eyebrow{margin:0 0 12px;color:var(--accent-main);font-weight:700;text-transform:uppercase;letter-spacing:.12em;font-size:.8rem}h1,h2,p{margin-top:0}h1{font-size:clamp(2.2rem,4vw,4.4rem);line-height:.95;margin-bottom:16px}.lead{font-size:1.1rem;max-width:640px;color:var(--text-soft)}.auth-title{margin-bottom:12px;font-size:clamp(2rem,4vw,3rem);line-height:.95}.auth-copy{margin-bottom:24px;color:var(--text-soft)}.auth-form{display:grid;gap:16px}.field{display:grid;gap:8px;color:#473528;font-weight:600}.field span{font-size:.95rem}.field input{width:100%;border:1px solid rgba(139,90,43,.22);border-radius:16px;padding:14px 16px;font:inherit;background:#fffcf6f5}.field input:focus{outline:2px solid rgba(201,106,27,.18);border-color:var(--accent-bright)}.field-hint{margin:-2px 0 2px;color:var(--text-soft);font-size:.92rem;line-height:1.4}.primary-button,.secondary-button,.text-button{font:inherit;cursor:pointer}.primary-button,.secondary-button{border-radius:14px;padding:14px 18px;font-weight:700}.primary-button{border:none;color:#fff;background:linear-gradient(135deg,#7f3b13,#c96a1b);box-shadow:0 14px 30px #7f3b1338}.primary-button:disabled{cursor:wait;opacity:.7}.secondary-button{border:1px solid rgba(127,59,19,.22);background:#fff4e3e6;color:var(--accent-main)}.secondary-button-danger{border-color:#9c2f1d33;background:#ffefeae6;color:#9c2f1d}.text-button{margin-top:16px;border:none;background:transparent;color:var(--accent-main);padding:0;text-align:left}.auth-disabled-note{margin:16px 0 0;color:var(--text-soft);font-size:.95rem;line-height:1.45}.message{margin:0;padding:12px 14px;border-radius:14px;font-size:.95rem}.message.error{background:#fff0ea;color:#9c2f1d}.message.success{background:#eef8e2;color:#496128}.app-shell{padding-top:32px;padding-bottom:48px}.messenger-page{max-width:1320px;padding-top:24px;padding-bottom:24px}.chat-layout{display:grid;grid-template-columns:minmax(280px,360px) minmax(0,1fr);gap:20px;margin-top:20px}.messenger-layout{min-height:calc(100vh - 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