html[data-theme="light"] .messages-page {
    --inbox-canvas: #f1f4f1;
    --inbox-surface: #fff;
    --inbox-subtle: #f7f9f7;
    --inbox-text: #17231d;
    --inbox-muted: #758078;
    --inbox-line: #e5eae5;
    --inbox-hover: #f2f7f1;
    --inbox-accent: #28724a;
}

html[data-theme="dark"] .messages-page {
    --inbox-canvas: #0d130f;
    --inbox-surface: #151d18;
    --inbox-subtle: #1b251e;
    --inbox-text: #e9f0e9;
    --inbox-muted: #9ba99e;
    --inbox-line: rgba(221, 238, 224, .1);
    --inbox-hover: rgba(143, 210, 74, .09);
    --inbox-accent: #a4d978;
}

.messages-page {
    background: var(--inbox-canvas) !important;
    color: var(--inbox-text);
    min-height: calc(100dvh - 68px);
    padding: 1.25rem;
}

.messages-shell {
    border: 1px solid var(--inbox-line) !important;
    border-radius: 14px !important;
    box-shadow: 0 18px 60px rgba(13, 27, 17, .08);
    grid-template-columns: 350px minmax(0, 1fr) !important;
    height: min(820px, calc(100dvh - 112px)) !important;
    margin: 0 auto;
    max-width: 1360px !important;
    min-height: 580px;
}

.messages-sidebar,
.messages-main {
    background: var(--inbox-surface) !important;
    color: var(--inbox-text);
}

.messages-sidebar {
    border-color: var(--inbox-line) !important;
}

.messages-head {
    border-color: var(--inbox-line) !important;
    padding: 1.2rem 1.1rem 1rem;
}

.head-row {
    margin-bottom: 1rem;
}

.messages-heading { min-width: 0; }

.inbox-eyebrow {
    color: var(--inbox-accent);
    display: block;
    font-size: .65rem;
    font-weight: 900;
    letter-spacing: .12em;
    margin-bottom: .28rem;
    text-transform: uppercase;
}

.messages-title {
    align-items: center;
    color: var(--inbox-text) !important;
    display: flex;
    font-size: 1.28rem;
    font-weight: 850;
    gap: .55rem;
    letter-spacing: -.035em;
}

.messages-heading .unread-pill {
    background: var(--inbox-hover);
    border: 1px solid var(--inbox-line);
    color: var(--inbox-accent);
    font-size: .65rem;
    min-width: 22px;
    justify-content: center;
}

.icon-btn {
    background: var(--inbox-surface) !important;
    border-color: var(--inbox-line) !important;
    border-radius: 9px !important;
    color: var(--inbox-muted) !important;
    flex: 0 0 40px;
    height: 40px;
    transition: color .16s ease, border-color .16s ease, background .16s ease, transform .16s ease;
    width: 40px;
}

.icon-btn:hover,
.icon-btn:focus-visible {
    background: var(--inbox-hover) !important;
    border-color: var(--inbox-accent) !important;
    color: var(--inbox-accent) !important;
    transform: translateY(-1px);
}

.conversation-search {
    align-items: center;
    background: var(--inbox-subtle);
    border: 1px solid var(--inbox-line);
    border-radius: 9px;
    color: var(--inbox-muted);
    display: flex;
    gap: .55rem;
    min-height: 42px;
    padding: 0 .65rem;
}

.conversation-search > i { font-size: .82rem; }

.conversation-search .chat-search {
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    color: var(--inbox-text) !important;
    font-size: .79rem;
    margin: 0;
    min-height: 38px;
    outline: 0;
    padding: .4rem 0;
}

.conversation-search .chat-search::placeholder { color: var(--inbox-muted) !important; }

.conversation-search kbd,
.composer-hint kbd {
    background: var(--inbox-surface);
    border: 1px solid var(--inbox-line);
    border-radius: 4px;
    box-shadow: none;
    color: var(--inbox-muted);
    font-family: inherit;
    font-size: .62rem;
    font-weight: 600;
    line-height: 1.2;
    padding: .15rem .32rem;
}

.conversation-list { padding: .45rem; }

.conversation-item {
    border: 1px solid transparent !important;
    border-radius: 9px;
    color: var(--inbox-text) !important;
    gap: .7rem;
    margin-bottom: .15rem;
    padding: .75rem .65rem;
    transition: background .15s ease, border-color .15s ease;
}

.conversation-item:hover,
.conversation-item.active {
    background: var(--inbox-hover) !important;
    border-color: var(--inbox-line) !important;
    box-shadow: none !important;
}

.conversation-item.active { box-shadow: inset 3px 0 0 var(--inbox-accent) !important; }

.avatar-mark {
    background: var(--inbox-hover) !important;
    border: 1px solid var(--inbox-line) !important;
    border-radius: 11px !important;
    color: var(--inbox-accent) !important;
    flex: 0 0 42px;
    height: 42px;
    width: 42px;
}

.conv-name {
    color: var(--inbox-text) !important;
    font-size: .8rem;
    letter-spacing: -.01em;
}

.conv-time,
.conv-preview { color: var(--inbox-muted) !important; }
.conv-time { font-size: .62rem; }
.conv-preview { font-size: .71rem; }
.conversation-item.unread .conv-name { font-weight: 900; }
.conversation-item.unread .conv-preview { color: var(--inbox-text) !important; }

.conversation-item .unread-pill {
    background: var(--inbox-accent);
    border-radius: 999px;
    color: #122016;
    font-size: .6rem;
    min-width: 19px;
    padding: .14rem .38rem;
    text-align: center;
}

.messages-main {
    display: flex;
    min-height: 0;
}

.chat-main-head {
    background: var(--inbox-surface) !important;
    border-color: var(--inbox-line) !important;
    flex: 0 0 auto;
    min-height: 76px;
    padding: .85rem 1.25rem;
}

.chat-main-head .avatar-mark { flex-basis: 40px; height: 40px; width: 40px; }
.chat-main-title { color: var(--inbox-text) !important; font-size: .88rem; }
.chat-main-sub { align-items: center; color: var(--inbox-muted) !important; display: flex; font-size: .7rem; gap: .35rem; }

.presence-dot {
    background: #69b986;
    border-radius: 50%;
    height: 5px;
    margin-left: .2rem;
    width: 5px;
}

.messages-stream {
    background: var(--inbox-canvas);
    flex: 1 1 auto;
    gap: .45rem;
    padding: clamp(1rem, 3vw, 2.1rem);
}

.date-sep {
    align-items: center;
    color: var(--inbox-muted) !important;
    display: flex;
    font-size: .61rem;
    gap: .75rem;
    margin: 1rem auto 1.3rem;
    width: min(100%, 680px);
}

.date-sep::before,
.date-sep::after {
    background: var(--inbox-line);
    content: '';
    flex: 1;
    height: 1px;
}

.msg-row { width: min(100%, 760px); margin-inline: auto; }
.msg-row > div { max-width: min(76%, 610px); }

.msg-bubble {
    background: var(--inbox-surface) !important;
    border: 1px solid var(--inbox-line) !important;
    border-radius: 14px 14px 14px 4px !important;
    box-shadow: 0 2px 8px rgba(15, 30, 20, .035);
    color: var(--inbox-text) !important;
    font-size: .84rem;
    line-height: 1.6;
    padding: .7rem .9rem;
    white-space: pre-wrap;
}

.msg-row.mine .msg-bubble {
    background: #28724a !important;
    border-color: #28724a !important;
    border-radius: 14px 14px 4px 14px !important;
    color: #fff !important;
}

html[data-theme="dark"] .msg-row.mine .msg-bubble {
    background: #366f43 !important;
    border-color: #477b4f !important;
}

.msg-time { color: var(--inbox-muted) !important; font-size: .6rem; margin-top: .25rem; }

.chat-input {
    background: var(--inbox-surface) !important;
    border-color: var(--inbox-line) !important;
    flex: 0 0 auto;
    padding: .8rem 1.2rem 1rem;
}

.chat-input form { margin: 0 auto; max-width: 790px; }

.reply-wrap {
    align-items: flex-end;
    background: var(--inbox-subtle);
    border: 1px solid var(--inbox-line);
    border-radius: 11px;
    gap: .55rem;
    padding: .4rem;
    transition: border-color .16s ease, box-shadow .16s ease;
}

.reply-wrap:focus-within {
    border-color: var(--inbox-accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--inbox-accent) 14%, transparent);
}

.reply-wrap textarea {
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    color: var(--inbox-text) !important;
    font-size: .82rem;
    max-height: 130px;
    min-height: 42px;
    outline: none;
    padding: .65rem .7rem;
}

.reply-wrap textarea::placeholder { color: var(--inbox-muted) !important; }

.send-btn {
    border: 0 !important;
    border-radius: 8px !important;
    flex: 0 0 auto;
    gap: .45rem;
    height: 40px;
    padding: 0 .9rem;
    transition: filter .16s ease, transform .16s ease;
    width: auto;
}

.send-btn:hover { filter: brightness(1.07); transform: translateY(-1px); }
.send-btn span { font-size: .72rem; font-weight: 800; }

.composer-hint {
    color: var(--inbox-muted);
    font-size: .62rem;
    margin: .45rem .35rem 0;
}

.inbox-welcome {
    align-items: center;
    color: var(--inbox-muted);
    display: flex;
    flex: 1;
    flex-direction: column;
    justify-content: center;
    padding: 2rem;
    text-align: center;
}

.inbox-welcome-mark {
    align-items: center;
    background: var(--inbox-hover);
    border: 1px solid var(--inbox-line);
    border-radius: 16px;
    color: var(--inbox-accent);
    display: flex;
    font-size: 1.6rem;
    height: 62px;
    justify-content: center;
    margin-bottom: 1.25rem;
    width: 62px;
}

.inbox-welcome .inbox-eyebrow { margin-bottom: .45rem; }
.inbox-welcome h2 { color: var(--inbox-text); font-size: clamp(1.2rem, 2.4vw, 1.7rem); font-weight: 850; letter-spacing: -.04em; margin: 0; max-width: 23ch; }
.inbox-welcome p { color: var(--inbox-muted); font-size: .8rem; line-height: 1.6; margin: .65rem 0 1.15rem; max-width: 42ch; }
.inbox-welcome .btn { border-radius: 8px; font-size: .76rem; padding: .65rem .9rem; }

.messages-page .empty-state { background: transparent !important; border: 0 !important; color: var(--inbox-muted) !important; }
.messages-page .empty-state i { color: var(--inbox-accent) !important; }

html[data-theme="light"] #newConvModal {
    --inbox-surface: #fff;
    --inbox-subtle: #f7f9f7;
    --inbox-text: #17231d;
    --inbox-muted: #758078;
    --inbox-line: #e5eae5;
    --inbox-hover: #f2f7f1;
    --inbox-accent: #28724a;
}

html[data-theme="dark"] #newConvModal {
    --inbox-surface: #151d18;
    --inbox-subtle: #1b251e;
    --inbox-text: #e9f0e9;
    --inbox-muted: #9ba99e;
    --inbox-line: rgba(221, 238, 224, .1);
    --inbox-hover: rgba(143, 210, 74, .09);
    --inbox-accent: #a4d978;
}

#newConvModal .modal-content { background: var(--inbox-surface); border-color: var(--inbox-line); color: var(--inbox-text); }
#newConvModal .modal-header { border-color: var(--inbox-line); }
#newConvModal .modal-title { color: var(--inbox-text); }
#newConvModal #userSearchInput { background: var(--inbox-subtle); border-color: var(--inbox-line); color: var(--inbox-text); }
#newConvModal .result-link { background: var(--inbox-surface); border-color: var(--inbox-line); color: var(--inbox-text); }
#newConvModal .result-link:hover { background: var(--inbox-hover); border-color: var(--inbox-accent); }

@media (max-width: 767.98px) {
    .messages-page { min-height: calc(100dvh - 62px); padding: 0; }
    .messages-shell {
        border-radius: 0 !important;
        border-left: 0 !important;
        border-right: 0 !important;
        grid-template-columns: minmax(0, 1fr) !important;
        height: calc(100dvh - 62px) !important;
        min-height: 0;
    }
    .messages-sidebar.is-hidden-mobile,
    .messages-main.is-hidden-mobile { display: none; }
    .messages-main { min-height: 0; }
    .chat-main-head { min-height: 68px; padding: .65rem .8rem; }
    .messages-stream { padding: 1rem .8rem; }
    .msg-row > div { max-width: 88%; }
    .chat-input { padding: .6rem .7rem calc(.65rem + env(safe-area-inset-bottom)); }
    .composer-hint { font-size: .58rem; }
}

@media (max-width: 380px) {
    .send-btn span { display: none; }
    .send-btn { padding-inline: .75rem; }
    .composer-hint { letter-spacing: -.02em; }
}

@media (prefers-reduced-motion: reduce) {
    .messages-page *,
    .messages-page *::before,
    .messages-page *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}
