:root {
 color-scheme: dark;
 --blue: #268bd6;
 --brand: #268bd6;
 --ink: #f1f5fa;
 --ink2: #d6e1ec;
 --ink3: #a1afbf;
 --line: #354354;
 --fill: #2a3745;
 --dtel-bg: #1b2530;
 --dtel-surface: #243241;
 --dtel-accent: #76c5ff;
 --dtel-nav-bottom: max(9px, env(safe-area-inset-bottom));
}
[hidden] { display: none !important; }
html, body { margin: 0; background: var(--dtel-bg); color: var(--ink); }
button, input, textarea, select { color: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
 outline: 2px solid var(--dtel-accent);
 outline-offset: 2px;
}
.dtel-app { min-height: 100dvh; }
.dtel-app svg, #modal-root svg { display: block; width: 23px; height: 23px; flex: none; }
.dtel-layout { width: 100%; max-width: none; min-height: 100dvh; padding: 0; margin: 0; }
.dtel-home { display: grid; grid-template-rows: auto minmax(0, 1fr); height: 100dvh; }
.dtel-header {
 display: grid; grid-template-columns: minmax(0, 1fr) 44px 44px; align-items: center; gap: 4px;
 padding: max(8px, env(safe-area-inset-top)) 9px 6px 18px; background: var(--dtel-bg);
}
.dtel-header h1 { margin: 0; font-size: clamp(23px, 7vw, 29px); font-weight: 800; }
.dtel-header .icon {
 display: grid; place-items: center; width: 44px; height: 44px; border: 0; color: var(--ink); background: transparent;
}
.dtel-home .dtel-content { min-width: 0; overflow: auto; overscroll-behavior: contain; padding: 8px 12px calc(140px + var(--dtel-nav-bottom)); }
.dtel-welcome { display: none; }
.dtel-mark, .dtel-tab-avatar {
 display: grid; place-items: center; flex: none; border-radius: 50%;
 background: linear-gradient(145deg, #65bafd, #246cac); color: white; font-weight: 800;
}
.dtel-search {
 display: flex; align-items: center; gap: 10px; padding-inline: 14px;
 border-radius: 28px; background: #2b3745; color: #b7c4d2;
}
.dtel-search input { width: 100%; min-width: 0; min-height: 46px; padding: 6px; font-size: 16px; background: transparent; border: 0; }
.dtel-search input::placeholder, .chat-compose textarea::placeholder { color: #aab9c9; opacity: 1; }
.dtel-filters {
 display: flex; gap: 4px; padding: 4px; margin: 9px 0 8px; border-radius: 24px; background: #233140;
}
.dtel-filters button {
 flex: 1; min-width: 0; min-height: 40px; padding: 5px 8px;
 border: 0; border-radius: 20px; background: transparent; color: #acbdce; font-size: 14px;
}
.dtel-filters button[aria-pressed=true] { background: #30465a; color: var(--dtel-accent); }
.dtel-home .chat-row { margin: 0; min-height: 69px; padding: 8px 3px; border: 0; border-radius: 12px; background: transparent; color: var(--ink); }
.dtel-home .chat-row:hover, .dtel-home .chat-row:focus-visible { background: var(--dtel-surface); }
.dtel-home .chat-row span:nth-child(2) { min-width: 0; }
.dtel-home .chat-row :is(strong,small) { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dtel-home .chat-row strong { font-size: 16px; }
.dtel-home .chat-row :is(small,time) { color: var(--ink3); }
.dtel-home .chat-avatar, .chat-view .chat-heading .chat-avatar, .chat-invitation .chat-avatar {
 color: white; background: linear-gradient(145deg, #54acf0, #246ca8);
}
.dtel-home .chat-avatar { width: 48px; height: 48px; }
.dtel-home .chat-row[data-kind=group] .chat-avatar { background: linear-gradient(145deg, #8a7ef0, #6144ad); }
.dtel-home .empty { padding: 24px 12px; text-align: center; color: var(--ink3); background: transparent; border: 0; }
.dtel-nav {
 position: fixed; z-index: 12; left: 10px; right: 10px; bottom: var(--dtel-nav-bottom);
 display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2px;
 padding: 4px; border-radius: 28px; border: 1px solid #3b4b5c; background: #263545f5;
 box-shadow: 0 6px 26px #0005;
}
.dtel-nav a {
 display: grid; justify-items: center; align-content: center; gap: 3px; min-height: 53px;
 border-radius: 23px; color: var(--ink); text-decoration: none; font-size: 12px; font-weight: 750;
}
.dtel-nav a[aria-current=page] { background: #32495e; color: var(--dtel-accent); }
.dtel-tab-avatar { width: 23px; height: 23px; font-size: 12px; }
.dtel-fab-stack {
 position: fixed; right: 17px; bottom: calc(72px + var(--dtel-nav-bottom)); z-index: 11;
 display: grid; justify-items: center; gap: 8px;
}
.dtel-fab {
 display: grid; place-items: center; width: 44px; height: 44px; padding: 0;
 border: 1px solid #46596c; border-radius: 50%; background: #273a4b; color: white; box-shadow: 0 4px 14px #0004;
}
.dtel-fab-primary { width: 55px; height: 55px; background: #197bc5; border-color: #58acf1; }
.dtel-fab:hover { background: #39536a; }
.dtel-fab-primary:hover { background: #226fac; }
.dtel-boot, .dtel-loading { padding: 20px; text-align: center; color: var(--ink3); }
.dtel-layout:not(.dtel-home) .dtel-content>section[data-chat-invite] { padding: 40px 16px; max-width: 440px; margin: auto; }

.dtel-profile { display: grid; justify-items: center; gap: 7px; padding: 16px 0 20px; }
.dtel-profile .dtel-mark { width: 64px; height: 64px; font-size: 24px; }
.dtel-profile strong { font-size: 20px; overflow-wrap: anywhere; }
.dtel-profile p { margin: 0; }
.dtel-rows { display: grid; gap: 4px; padding-block: 4px; }
.dtel-rows :is(button,a) {
 display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px;
 min-height: 48px; padding: 9px 12px; border: 0; border-radius: 13px; background: var(--dtel-surface);
 color: var(--ink); text-align: left; text-decoration: none; font-size: 15px;
}
.dtel-rows svg { color: var(--dtel-accent); }
.dtel-rows b { color: var(--ink3); font-size: 21px; }
.dtel-friend-top, .dtel-contact { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.dtel-friend-top { margin-bottom: 12px; }
.dtel-friend-top p { margin: 0; }
.dtel-contact { padding: 9px 0; border-bottom: 1px solid var(--line); }
.dtel-contact small { display: block; color: var(--ink3); }

.dtel-layout .chat-view {
 background: #131f2a;
 background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='168' height='142' viewBox='0 0 168 142'%3E%3Cg fill='none' stroke='%2377a1bd' stroke-opacity='.17' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m10 31 27-14-8 26-6-9zm13 3 14-17M112 19c3-8 13-6 14 2 5-8 15-5 13 3-1 5-8 9-15 12-5-4-12-10-12-17zm-44 51 4-9 4 9 9 3-9 4-4 9-4-9-9-4zM132 102h20v16h-11l-6 5v-5h-3zm-106 9 6-5 6 5-6 8z'/%3E%3Ccircle cx='103' cy='112' r='5'/%3E%3Ccircle cx='42' cy='67' r='3'/%3E%3C/g%3E%3C/svg%3E");
}
.dtel-layout .chat-view .chat-history { background: transparent; padding: 11px clamp(8px, 3vw, 23px); }
.dtel-layout .chat-view .chat-heading {
 margin: max(6px, env(safe-area-inset-top)) 7px 0; padding: 4px 5px;
 border: 1px solid #415467; border-radius: 26px; background: #243240f2; color: var(--ink);
}
.dtel-layout .chat-view .chat-heading .icon { width: 39px; height: 40px; border-radius: 50%; background: transparent; color: var(--ink); }
.dtel-layout .chat-view .chat-heading .icon:hover { background: #34485c; }
.dtel-layout .chat-view .chat-heading .chat-avatar { width: 33px; height: 33px; margin-right: 1px; }
.dtel-layout .chat-view .chat-heading h1 { font-size: clamp(15px, 5.3vw, 21px); }
.dtel-layout .chat-view .chat-heading p { color: var(--ink3); }
.dtel-layout .chat-view [data-chat-status] { background: transparent; color: var(--ink2); }
.dtel-layout .chat-bubble { background: #263644; color: var(--ink); }
.dtel-layout .chat-bubble.mine { background: linear-gradient(145deg, #5741a4, #6244b3); color: #fff; }
.dtel-layout .chat-bubble small { color: #d7e1ee; }
.dtel-layout .chat-bubble a, .dtel-layout .chat-sender, .dtel-layout .chat-reply-action { color: #a8d9ff; }
.dtel-layout .chat-bubble .chat-quote { background: #19273770; color: #deecfc; border-color: #81bdf7; }
.dtel-layout .chat-empty { color: var(--ink2); }
.dtel-layout .chat-view .chat-compose {
 grid-template-columns: 36px minmax(0, 1fr) 32px 34px 42px; gap: 2px;
 align-items: center; margin: 5px 7px max(6px, env(safe-area-inset-bottom));
 padding: 3px; border: 1px solid #415467; border-radius: 26px; background: #243240;
}
.dtel-layout .chat-view .chat-compose textarea { color: var(--ink); background: transparent; font-size: 16px; padding: 11px 3px; }
.dtel-layout .chat-view .chat-compose .icon:not(.chat-send) { color: #c4d4e5; }
.dtel-layout .chat-view .chat-compose .chat-send { background: #197bc5; color: white; width: 40px; height: 40px; border-radius: 50%; }
.dtel-layout .chat-view .chat-compose .chat-send:disabled { opacity: .55; }
.dtel-layout .chat-reply-draft:not([hidden]) { margin: 3px 12px 0; background: #263644; color: var(--ink); border-color: var(--dtel-accent); }
.dtel-layout .chat-reply-draft .icon { background: transparent; color: var(--ink); }
.dtel-layout .chat-reply-draft span { display: grid; gap: 2px; }
.dtel-layout .chat-reply-draft strong { color: var(--dtel-accent); }
.dtel-layout .chat-reply-draft small { overflow: hidden; text-overflow: ellipsis; font-size: 13px; }
.dtel-layout .chat-bubble[data-dtel-swiping] { transform: translateX(calc(-1 * var(--reply-shift))); }
.dtel-layout .dtel-reply-highlight { outline: 2px solid #8bd3ff; outline-offset: 3px; }

#modal-root .dialog { background: #202e3d; color: var(--ink); border: 1px solid #415368; }
#modal-root .dialog header .icon { display: grid; place-items: center; background: var(--dtel-surface); color: var(--ink); }
#modal-root .dialog::before { background: #51677e; }
#modal-root .dialog footer { background: #202e3d; border-color: var(--line); }
#modal-root .dialog .hint { color: var(--ink3); }
#modal-root :is(.chat-menu,.chat-message-menu) :is(button,a) { background: var(--dtel-surface); color: var(--ink); }
#modal-root .chat-message-menu .danger { color: #ffacb7; }
#modal-root .dontel-arrival-modal strong, #modal-root .dontel-arrival-modal p { color: var(--ink); }
#modal-root .dontel-voice-choice button { background: var(--dtel-surface); color: var(--ink); border-color: var(--line); }
#modal-root .dontel-voice-choice small, #modal-root .chat-results small { color: var(--ink3); }
#modal-root .chat-invitation .qr { background: #fff; border-radius: 12px; padding: 5px; }
#modal-root .auth-error { color: #ffacb7; }
.dtel-app :is(input,select):not([type=search]), #modal-root :is(input,select,textarea) { background: var(--dtel-surface); color: var(--ink); border-color: #53677b; }
.soft { background: var(--dtel-surface); color: var(--ink); border-color: #43566b; }
.primary { background: #196eaf; border-color: #196eaf; color: #fff; }

@media (min-width: 760px) {
 .dtel-home { --dtel-sidebar: clamp(330px, 36vw, 420px); grid-template-columns: var(--dtel-sidebar) minmax(0, 1fr); }
 .dtel-header, .dtel-home .dtel-content { grid-column: 1; border-right: 1px solid var(--line); }
 .dtel-nav { right: auto; width: calc(var(--dtel-sidebar) - 20px); }
 .dtel-fab-stack { right: auto; left: calc(var(--dtel-sidebar) - 72px); }
 .dtel-welcome {
  grid-area: 1 / 2 / 3; display: grid; place-content: center; justify-items: center; padding: 28px;
  text-align: center; background: #15212c radial-gradient(circle, #3a5064 1px, transparent 1.5px) 0 0 / 24px 24px;
 }
 .dtel-welcome .dtel-mark { width: 68px; height: 68px; }
 .dtel-welcome .dtel-mark svg { width: 33px; height: 33px; }
 .dtel-welcome h2 { margin: 16px 0 0; font-size: 24px; }
 .dtel-welcome p { margin: 8px 0; color: var(--ink3); line-height: 1.65; }
 .dtel-layout .chat-view > :is(.chat-heading,.chat-history,.chat-compose,.chat-reply-draft) { width: min(100% - 24px, 840px); justify-self: center; }
 .modal-backdrop { align-items: center; padding: 20px; }
 .dialog { border-radius: 22px; }
}