:root{--brand:#159f9a;--brand-dark:#087477;--blue:#1699d6;--ink:#102a30;--muted:#65777b;--surface:#fff;--bg:#f2f8f8;--border:#dce9e9;--radius:18px;--shadow:0 12px 34px rgba(15,75,79,.10);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg)}body{min-height:100dvh}.app-shell{min-height:100dvh;display:grid;grid-template-rows:auto 1fr auto}.app-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;min-height:68px;padding:calc(10px + env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) 10px max(16px,env(safe-area-inset-left));background:rgba(255,255,255,.94);border-bottom:1px solid var(--border);backdrop-filter:blur(16px)}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;letter-spacing:.06em;text-decoration:none}.brand img,.hero-logo{object-fit:contain}.phase-badge,.status{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border-radius:999px;background:#e6f7f5;color:var(--brand-dark);font-size:.78rem;font-weight:700}.page-container{width:min(100%,720px);margin:0 auto;padding:28px 16px}.welcome-card{display:flex;min-height:55dvh;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:32px 22px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.hero-logo{margin-bottom:18px}.status span{width:8px;height:8px;border-radius:50%;background:#21a86b}h1{max-width:520px;margin:18px 0 10px;font-size:clamp(1.75rem,7vw,2.6rem);line-height:1.08}p{max-width:520px;margin:4px 0;color:var(--muted);font-size:1rem;line-height:1.6}.notice{margin-top:18px;padding:14px;border-radius:12px;background:var(--bg);font-size:.9rem}.bottom-nav{position:sticky;bottom:0;z-index:10;display:grid;grid-template-columns:repeat(3,1fr);padding:8px max(8px,env(safe-area-inset-right)) calc(8px + env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));background:rgba(255,255,255,.96);border-top:1px solid var(--border);backdrop-filter:blur(16px)}.bottom-nav button{min-height:54px;border:0;background:transparent;color:#829296;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font:inherit;font-size:.73rem}.bottom-nav button>span:first-child{font-size:1.2rem}.bottom-nav button:disabled{opacity:.72}@media(min-width:760px){.page-container{padding:42px 20px}.welcome-card{min-height:520px}.bottom-nav{width:min(100%,720px);margin:0 auto 18px;border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow)}}
.public-page{display:flex;min-height:100dvh;flex-direction:column;padding:calc(20px + env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) calc(14px + env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}.auth-layout{display:flex;width:min(100%,440px);margin:auto;flex:1;flex-direction:column;justify-content:center}.auth-brand{display:flex;align-items:center;justify-content:center;gap:10px;margin:8px auto 18px;color:var(--ink);font-size:1.15rem;font-weight:800;letter-spacing:.08em;text-decoration:none}.auth-brand img{object-fit:contain}.auth-card{padding:24px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.auth-card h1{margin:0 0 6px;text-align:center;font-size:1.75rem}.auth-intro{text-align:center;margin:0 auto 22px}.auth-card form{display:flex;flex-direction:column}.auth-card label,.human-check legend{margin:14px 0 7px;color:var(--ink);font-size:.9rem;font-weight:700}.auth-card input{width:100%;min-height:48px;padding:11px 13px;border:1px solid #bdcecf;border-radius:11px;background:#fff;color:var(--ink);font:inherit}.auth-card input:focus{outline:3px solid rgba(21,159,154,.2);border-color:var(--brand)}.password-field{position:relative}.password-field input{padding-right:52px}.password-toggle{position:absolute;right:4px;top:4px;width:42px;height:40px;border:0;border-radius:9px;background:transparent;color:var(--brand-dark);font-size:1rem;cursor:pointer}.primary-button{width:100%;min-height:50px;margin-top:20px;padding:12px 16px;border:0;border-radius:12px;background:var(--brand);color:#fff;font:inherit;font-weight:800;cursor:pointer;text-align:center}.primary-button:hover{background:var(--brand-dark)}.primary-button:disabled{background:#a9b8b9;color:#eef2f2;cursor:not-allowed}.link-button{display:block;text-decoration:none}.text-link{display:block;text-align:center}.muted-link{margin-top:15px;color:var(--muted)}.auth-switch{text-align:center;margin:20px auto 0}.auth-switch a,.checkbox-label a,.public-footer a{color:var(--brand-dark);font-weight:700}.alert{margin:12px 0;padding:12px;border-radius:10px;font-size:.9rem;line-height:1.4}.alert.error{background:#fff0f0;color:#a12d2d}.alert.success{background:#e8f8ef;color:#176c42}.field-status,.field-hint{display:block;min-height:18px;margin-top:5px;font-size:.8rem;color:var(--muted)}.field-status.valid{color:#167147}.field-status.invalid{color:#a12d2d}.human-check{margin:17px 0 0;padding:13px;border:1px solid var(--border);border-radius:11px}.human-check legend{padding:0 5px}.human-check p{margin:0 0 8px;font-size:.9rem}.checkbox-label{display:flex!important;align-items:flex-start;gap:10px;line-height:1.45}.checkbox-label input{width:22px;height:22px;min-height:22px;flex:0 0 22px;margin:0}.public-footer{width:min(100%,560px);margin:24px auto 0;text-align:center}.public-footer nav{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 18px}.public-footer a,.public-footer p{font-size:.78rem}.public-footer p{margin:10px auto}.logout-form{margin:0}.text-button{min-height:42px;padding:8px 10px;border:0;background:transparent;color:var(--brand-dark);font:inherit;font-size:.8rem;font-weight:700;cursor:pointer}@media(max-width:370px){.auth-card{padding:20px 16px}.public-footer nav{gap:8px 12px}}
.public-content{width:min(100%,680px);margin:auto}.public-content h1{text-align:left;margin-bottom:20px}.public-content h2{margin:24px 0 7px;font-size:1.08rem}.public-content p{max-width:none}.public-content .primary-button{max-width:260px}
.app-content{padding-bottom:92px}.app-menu{position:relative}.app-menu summary{display:grid;width:46px;height:46px;place-items:center;border-radius:50%;font-size:1.8rem;cursor:pointer;list-style:none}.app-menu summary::-webkit-details-marker{display:none}.menu-panel{position:absolute;right:0;top:50px;z-index:30;min-width:190px;padding:7px;background:#fff;border:1px solid var(--border);border-radius:13px;box-shadow:var(--shadow)}.menu-panel a{display:block;min-height:46px;padding:13px 14px;border-radius:9px;color:var(--ink);text-decoration:none}.menu-panel a:hover{background:var(--bg)}.bottom-nav a{min-height:58px;color:#829296;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:.73rem;text-decoration:none}.bottom-nav a.active{color:var(--brand-dark);font-weight:800}.bottom-nav svg{width:22px;height:22px;fill:currentColor}.screen-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.screen-head h1{margin:0;font-size:1.8rem}.eyebrow{margin:0;color:var(--brand-dark);font-size:.75rem;font-weight:800;letter-spacing:.12em}.icon-button{display:grid;width:48px;height:48px;place-items:center;border:1px solid var(--border);border-radius:50%;background:#fff;color:var(--brand-dark);font-size:1.5rem;text-decoration:none}.empty-state,.panel,.profile-card{padding:28px 20px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.empty-state{text-align:center}.empty-state>svg{width:58px;fill:#b5c9ca}.empty-state h1,.empty-state h2,.panel h1,.profile-card h1{margin:8px 0}.fab{position:fixed;right:max(20px,env(safe-area-inset-right));bottom:calc(82px + env(safe-area-inset-bottom));z-index:20;display:grid;width:58px;height:58px;place-items:center;border-radius:50%;background:var(--brand);box-shadow:0 8px 22px rgba(8,116,119,.3);color:#fff;font-size:2rem;text-decoration:none}.back-link{display:inline-block;margin-bottom:16px;color:var(--brand-dark);font-weight:700;text-decoration:none}.stack-form{display:flex;flex-direction:column}.stack-form label{margin:14px 0 7px;font-size:.9rem;font-weight:700}.stack-form input{min-height:48px;padding:11px 13px;border:1px solid #bdcecf;border-radius:11px;font:inherit}.contact-list{display:flex;flex-direction:column;gap:8px}.contact-row,.action-row{display:flex;min-height:64px;align-items:center;gap:12px;padding:10px 12px;background:#fff;border:1px solid var(--border);border-radius:13px;color:var(--ink);text-decoration:none}.contact-row small{display:block;margin-top:3px;color:var(--muted)}.avatar{display:grid;width:44px;height:44px;flex:0 0 44px;place-items:center;border-radius:50%;background:#dff4f1;color:var(--brand-dark);font-weight:800}.avatar-large{width:84px;height:84px;margin:auto;font-size:2rem}.profile-card{text-align:center}.profile-card>p{margin:auto}.status-pill{display:inline-block;margin:16px 0;padding:8px 12px;border-radius:999px;background:var(--bg);color:var(--muted)}.contact-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:22px 0}.contact-actions button{min-height:52px;border:1px solid var(--border);border-radius:11px;background:var(--bg);color:var(--muted)}.secondary-button{min-height:48px;padding:10px 16px;border:1px solid var(--brand);border-radius:11px;background:#fff;color:var(--brand-dark);font:inherit;font-weight:700}.danger-link{display:block;margin:18px auto 0;border:0;background:transparent;color:#a12d2d;font:inherit;text-decoration:underline;cursor:pointer}.list-title{margin:24px 0 10px;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.selectable .contact-row{cursor:pointer}.selectable input{width:22px;height:22px}.empty-copy{text-align:center;margin:30px auto}dialog{width:min(calc(100% - 32px),390px);padding:24px;border:0;border-radius:18px;box-shadow:0 20px 60px rgba(0,0,0,.25)}dialog::backdrop{background:rgba(3,25,29,.55)}dialog h2{margin-top:0}.dialog-close{position:absolute;right:12px;top:10px;border:0;background:transparent;font-size:1.5rem}.dialog-action{display:block;width:100%;min-height:48px;margin-top:10px;padding:13px;border:1px solid var(--border);border-radius:11px;background:#fff;color:var(--brand-dark);font:inherit;font-weight:700;text-align:center;text-decoration:none}.dialog-buttons{display:flex;justify-content:flex-end;align-items:center;gap:10px;margin-top:20px}.dialog-buttons form{margin:0}.dialog-buttons button{min-height:44px;padding:9px 14px;border:0;border-radius:10px;font:inherit}.danger-button{background:#b93737;color:#fff}.primary-small{background:var(--brand);color:#fff}.copy-status{min-height:22px;margin:10px 0 0;text-align:center;color:var(--brand-dark);font-size:.85rem}@media(min-width:760px){.fab{right:calc(50% - 330px)}}
/* Profile photos in conversation/contact avatars */
.avatar-image {
    display: block;
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center;
}