:root{--brand: #4f46e5;--brand-strong: #4338ca;--brand-tint: rgba(79, 70, 229, .1);--brand-tint-2: rgba(79, 70, 229, .16);--brand-contrast: #ffffff;--accent: #0d9488;--star: #f5b301;--danger: #dc2626;--danger-tint: rgba(220, 38, 38, .1);--success: #059669;--warning: #b45309;--warning-tint: rgba(180, 83, 9, .12);--radius-sm: 8px;--radius: 12px;--radius-lg: 18px;--shadow-1: 0 1px 2px rgba(16, 18, 27, .06), 0 1px 3px rgba(16, 18, 27, .05);--shadow-2: 0 6px 24px rgba(16, 18, 27, .12);--shadow-pop: 0 20px 60px rgba(16, 18, 27, .22);--btn-hl: rgba(255, 255, 255, .72);--btn-depth: inset 0 1px 0 var(--btn-hl), 0 1px 1px rgba(16, 18, 27, .05), 0 2px 5px -1px rgba(16, 18, 27, .12);--btn-depth-hover: inset 0 1px 0 var(--btn-hl), 0 4px 12px -3px rgba(16, 18, 27, .2);--btn-depth-press: inset 0 2px 4px rgba(16, 18, 27, .14), 0 1px 1px rgba(16, 18, 27, .06);--shadow-brand: inset 0 1px 0 rgba(255, 255, 255, .28), 0 4px 14px rgba(79, 70, 229, .32);--shadow-brand-hover: inset 0 1px 0 rgba(255, 255, 255, .32), 0 7px 20px rgba(79, 70, 229, .42);--shadow-brand-press: inset 0 2px 6px rgba(49, 46, 129, .55), 0 1px 2px rgba(79, 70, 229, .3);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;--sidebar-w: 256px;--sidebar-collapsed: 76px;--list-w: 400px}:root[data-theme=light]{--bg: #f4f5f8;--surface: #ffffff;--surface-2: #eef0f4;--surface-3: #e7eaf0;--hover: #f2f4f8;--selected: var(--brand-tint);--border: #e2e5ec;--border-strong: #d2d6df;--text: #191b22;--text-2: #4a4f5a;--text-dim: #5f6572;--text-faint: #6b7280;--scrim: rgba(20, 22, 30, .42)}:root[data-theme=dark]{--brand: #8a86ff;--brand-strong: #a5a1ff;--brand-tint: rgba(138, 134, 255, .14);--brand-tint-2: rgba(138, 134, 255, .22);--brand-contrast: #14131f;--accent: #2dd4bf;--star: #ffcb45;--danger: #f26d6d;--danger-tint: rgba(242, 109, 109, .14);--success: #34d399;--warning: #fbbf24;--warning-tint: rgba(245, 158, 11, .15);--bg: #0a0b0f;--surface: #14161d;--surface-2: #1a1d26;--surface-3: #222530;--hover: #1e212b;--selected: var(--brand-tint);--border: #262a35;--border-strong: #333846;--text: #eceef3;--text-2: #b8bdc9;--text-dim: #8b909d;--text-faint: #666b78;--scrim: rgba(0, 0, 0, .6);--btn-hl: rgba(255, 255, 255, .08);--btn-depth: inset 0 1px 0 rgba(255, 255, 255, .06), 0 1px 2px rgba(0, 0, 0, .5), 0 4px 12px -3px rgba(0, 0, 0, .6);--btn-depth-hover: inset 0 1px 0 rgba(255, 255, 255, .09), 0 6px 16px -4px rgba(0, 0, 0, .7);--btn-depth-press: inset 0 2px 5px rgba(0, 0, 0, .6), 0 1px 1px rgba(0, 0, 0, .4);--shadow-brand: inset 0 1px 0 rgba(255, 255, 255, .16), 0 4px 14px rgba(138, 134, 255, .34);--shadow-brand-hover: inset 0 1px 0 rgba(255, 255, 255, .2), 0 7px 20px rgba(138, 134, 255, .46);--shadow-brand-press: inset 0 2px 6px rgba(20, 19, 31, .7), 0 1px 2px rgba(138, 134, 255, .3)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}a{color:var(--brand)}input,textarea,select{font-family:inherit;font-size:14px}::selection{background:var(--brand-tint-2)}*{scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}*::-webkit-scrollbar{width:10px;height:10px}*::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:20px;border:3px solid transparent;background-clip:content-box}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.02em;color:var(--text);-webkit-user-select:none;user-select:none}.brand-mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(140deg,var(--brand) 0%,var(--brand-strong) 55%,var(--accent) 130%);display:grid;place-items:center;color:#fff;font-weight:800;font-size:16px;box-shadow:0 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var(--surface);border-radius:9px;font-size:10px;font-weight:800;line-height:1}.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(140deg,var(--brand),var(--brand-strong));color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px;border:none}.otp-input{display:flex;gap:8px;margin-top:6px}.otp-box{width:44px;height:52px;text-align:center;font-size:20px;font-weight:700;color:var(--text);background:var(--surface-2);border:1px solid var(--border-strong);border-radius:var(--radius-sm);outline:none;transition:border-color .14s ease,box-shadow .14s ease,background .14s ease}.otp-box:focus{background:var(--surface);border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-tint)}.otp-box:disabled{opacity:.6}@media (max-width: 420px){.otp-box{width:38px;height:46px;font-size:18px}}.security-banner{flex:none;display:flex;align-items:center;gap:12px;padding:9px 16px;background:var(--warning-tint, rgba(180, 83, 9, .12));color:var(--text);border-bottom:1px 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solid color-mix(in srgb,var(--brand-strong) 80%,#000);border-radius:13px;padding:13px 18px;font-weight:700;font-size:14.5px;margin-bottom:14px;box-shadow:var(--shadow-brand);transition:transform .08s ease,box-shadow .16s ease,background .14s,filter .14s}.compose-btn:hover{filter:brightness(1.03);transform:translateY(-1px);box-shadow:var(--shadow-brand-hover)}.compose-btn:active{transform:translateY(1px);box-shadow:var(--shadow-brand-press)}.compose-btn:focus-visible{outline:none;box-shadow:0 0 0 3px var(--brand-tint-2),var(--shadow-brand)}.nav-item{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:10px;color:var(--text-2);font-weight:600;font-size:13.5px;border:none;background:none;width:100%;text-align:left;transition:background .12s ease,color .12s ease}.nav-item:hover{background:var(--hover);color:var(--text)}.nav-item.active{background:var(--selected);color:var(--brand)}.nav-item .ic{flex:none;color:currentColor;opacity:.9}.nav-item .lbl{flex:1}.nav-item 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p{margin:0;font-size:13.5px;max-width:320px}.spinner{width:22px;height:22px;border:2.5px solid var(--border-strong);border-top-color:var(--brand);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.center-spin{flex:1;display:grid;place-items:center}.scrim{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--scrim);z-index:60;display:flex;align-items:flex-end;justify-content:flex-end;padding:0}.compose{width:min(640px,100%);max-height:88vh;margin:0 24px 0 0;background:var(--surface);border:1px solid var(--border);border-radius:16px 16px 0 0;box-shadow:var(--shadow-pop);display:flex;flex-direction:column;overflow:hidden;animation:pop .16s ease}@keyframes pop{0%{transform:translateY(16px);opacity:.4}}.compose-head{display:flex;align-items:center;gap:8px;padding:12px 16px;background:var(--surface-2);border-bottom:1px solid var(--border)}.compose-head .t{font-weight:700;font-size:14px}.compose-fields{padding:6px 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var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-2);padding:clamp(24px,4vw,40px)}.signup-brand{display:flex;flex-direction:column;align-items:center;gap:12px;margin-bottom:20px}.signup-brand__mark{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;color:#fff;font-weight:800;font-size:27px;letter-spacing:-.02em;background:linear-gradient(145deg,var(--brand) 0%,var(--brand-strong) 58%,var(--accent) 140%);border:1px solid color-mix(in srgb,var(--brand-strong) 55%,#000);box-shadow:inset 0 1.5px #ffffff73,inset 0 -3px 6px #00000047,0 6px 16px -3px #4f46e580,0 12px 26px -8px #10121b66}.signup-brand__logo{height:66px;width:auto;display:block}.signup-brand__name{font-size:20px;font-weight:700;letter-spacing:-.02em;color:var(--text)}.signup-brand__name b{font-weight:800}.signup-brand__name span{color:var(--text-dim);font-weight:600}:root[data-theme=dark] .signup-brand__mark{box-shadow:inset 0 1.5px #ffffff4d,inset 0 -3px 6px #00000073,0 6px 18px -3px #8a86ff80,0 12px 28px -8px #0009}.signup-title{font-size:23px;letter-spacing:-.02em;text-align:center;margin:0 0 4px}.signup-sub{text-align:center;margin:0 0 22px}.signup-steps{display:flex;gap:4px;margin:0 0 10px}.signup-steps__bar{flex:1;height:4px;border-radius:3px;background:var(--border);transition:background .2s ease}.signup-steps__bar.is-done{background:var(--accent)}.signup-stepmeta{font-size:12px;color:var(--text-dim);margin-bottom:14px}.phone-row{display:flex;align-items:stretch;gap:8px}.phone-row__input{flex:1;min-width:0}.ccx{position:relative;flex:none}.ccx-btn{display:inline-flex;align-items:center;gap:6px;height:100%;padding:0 10px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:linear-gradient(180deg,var(--surface),var(--surface-2));color:var(--text);font-weight:600;font-size:13.5px;white-space:nowrap;transition:border-color .14s ease,box-shadow .14s ease}.ccx-btn:hover:not(:disabled){border-color:var(--brand)}.ccx-btn:focus-visible{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-tint)}.ccx-btn:disabled{opacity:.55;cursor:not-allowed}.ccx-flag{font-size:16px;line-height:1}.ccx-code{color:var(--text-2)}.ccx-caret{color:var(--text-faint);font-size:10px;margin-left:1px}.ccx-pop{position:absolute;top:calc(100% + 6px);left:0;z-index:60;width:300px;max-width:min(300px,78vw);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius);box-shadow:var(--shadow-pop);padding:8px;overflow:hidden}.ccx-search{width:100%;padding:9px 11px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface-2);color:var(--text);outline:none;margin-bottom:6px}.ccx-search:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-tint)}.ccx-list{max-height:244px;overflow-y:auto;display:flex;flex-direction:column;gap:1px}.ccx-opt{display:flex;align-items:center;gap:10px;width:100%;padding:9px 10px;border:none;background:transparent;border-radius:8px;color:var(--text);font-size:13.5px;text-align:left}.ccx-opt:hover,.ccx-opt.hl{background:var(--hover)}.ccx-opt.active{color:var(--brand);font-weight:600}.ccx-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ccx-optcode{color:var(--text-dim);font-size:12.5px}.ccx-empty{padding:12px 10px;color:var(--text-dim);font-size:13px}@media (max-width: 520px){.signup-page{padding:20px 14px;align-items:stretch}.signup-card{max-width:100%;border-radius:var(--radius)}}.sidebar-foot{flex:none;margin-top:6px;padding-top:6px;border-top:1px solid var(--border)}.sidebar.collapsed .sidebar-foot .lbl{display:none}.sidebar.collapsed .sidebar-foot .nav-item{justify-content:center;padding:11px 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transparent;border-radius:11px;color:var(--text-dim)}.contacts-search:focus-within{background:var(--surface);border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-tint)}.contacts-search input{border:none;background:transparent;outline:none;color:var(--text);width:100%}.contact-row{display:flex;align-items:center;gap:12px;padding:10px 16px;border-bottom:1px solid var(--border)}.contact-row:hover{background:var(--hover)}.contact-main{flex:1;min-width:0}.contact-name{font-weight:650;color:var(--text)}.contact-addr{font-size:12.5px;color:var(--text-2)}.contact-role{font-size:12px;color:var(--text-dim)}.contact-compose{flex:none}.body.viewing .list-col,.body.viewing .read-col{display:flex;flex:1}.settings-col{display:flex;flex-direction:column;min-height:0}.settings-wrap{max-width:720px;margin:0 auto;padding:22px 22px 40px;width:100%}.settings-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:16px}.settings-card 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