/* Telegram-style shell: drawer + chat toolbar + rows */

body.tg-night-off.tg-theme,
html.tg-night-off.tg-theme {
    --tg-bg: #ffffff;
    --tg-bg-elevated: #f4f4f5;
    --tg-border: rgba(0, 0, 0, 0.06);
    --tg-text: #0f0f0f;
    --tg-muted: #8e8e93;
    --tg-accent: #2481cc;
    --tg-search: #e8e8ed;
    --tg-row-hover: rgba(0, 0, 0, 0.04);
    --tg-row-active: rgba(36, 129, 204, 0.1);
}

.tg-theme {
    --tg-bg: #17212b;
    --tg-bg-elevated: #1e2c3a;
    --tg-border: rgba(255, 255, 255, 0.06);
    --tg-text: #f5f5f5;
    --tg-muted: #8b98a5;
    --tg-accent: #6ab2f2;
    --tg-search: #242f3d;
    --tg-row-hover: rgba(255, 255, 255, 0.04);
    --tg-row-active: rgba(106, 178, 242, 0.12);
}

.tg-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: max(8px, env(safe-area-inset-top)) 10px 10px;
    background: var(--tg-bg);
    border-bottom: 1px solid var(--tg-border);
    flex-shrink: 0;
}
.tg-toolbar--search-only .tg-search-wrap {
    width: 100%;
}

.tg-menu-btn {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: var(--tg-muted);
    cursor: pointer;
    display: grid;
    place-items: center;
    flex-shrink: 0;
}
.tg-menu-btn:hover { color: var(--tg-text); background: var(--tg-row-hover); }

.tg-search-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    height: 40px;
    padding: 0 14px;
    border-radius: 20px;
    background: var(--tg-search);
    color: var(--tg-muted);
}
.tg-search-wrap input {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--tg-text);
    font: inherit;
    font-size: 15px;
    outline: none;
}
.tg-search-wrap input::placeholder { color: var(--tg-muted); }

.tg-drawer-backdrop {
    position: fixed;
    inset: 0;
    z-index: 900;
    background: rgba(0, 0, 0, 0.45);
}
.tg-drawer-backdrop:not([hidden]) { display: block; }

.tg-drawer {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 910;
    width: min(320px, 86vw);
    background: var(--tg-bg);
    color: var(--tg-text);
    transform: translateX(-105%);
    transition: transform 0.28s ease;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.35);
    padding-top: max(12px, env(safe-area-inset-top));
}
.tg-drawer.is-open { transform: translateX(0); }
.tg-drawer__scroll {
    overflow-y: auto;
    max-height: 100%;
    padding-bottom: env(safe-area-inset-bottom);
}
.tg-drawer__item {
    display: flex;
    align-items: center;
    gap: 18px;
    width: 100%;
    padding: 12px 22px;
    border: none;
    background: transparent;
    color: inherit;
    font: inherit;
    font-size: 15px;
    text-align: left;
    text-decoration: none;
    cursor: pointer;
}
.tg-drawer__item:hover { background: var(--tg-row-hover); }
.tg-drawer__icon {
    width: 28px;
    color: var(--tg-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.tg-drawer__label { flex: 1; }
.tg-drawer__item--toggle { cursor: default; }
.tg-drawer__item--toggle:hover { background: transparent; }

.tg-switch {
    position: relative;
    width: 46px;
    height: 26px;
    flex-shrink: 0;
}
.tg-switch input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}
.tg-switch__track {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 999px;
    background: #3d4f63;
    transition: background 0.2s;
    position: relative;
}
.tg-switch__track::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    transition: transform 0.2s;
}
.tg-switch input:checked + .tg-switch__track {
    background: var(--tg-accent);
}
.tg-switch input:checked + .tg-switch__track::after {
    transform: translateX(20px);
}

/* Chat rows */
.tg-chat-row {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 9px 14px;
    border: none;
    background: var(--tg-bg);
    text-align: left;
    cursor: pointer;
    color: inherit;
    text-decoration: none;
    border-bottom: 1px solid var(--tg-border);
}
.tg-chat-row:hover { background: var(--tg-row-hover); }
.tg-chat-row.is-active { background: var(--tg-row-active); }
.tg-chat-row--system { background: var(--tg-bg-elevated); }

.tg-chat-row__avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    flex-shrink: 0;
    object-fit: cover;
    background: #3d5166;
}
.tg-chat-row__avatar--letter {
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: 20px;
    color: #fff;
}
.tg-chat-row__avatar--verified {
    box-shadow: 0 0 0 2px var(--tg-bg), 0 0 0 3px var(--tg-accent);
}

.tg-chat-row__main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.tg-chat-row__top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
}
.tg-chat-row__name {
    font-size: 16px;
    font-weight: 600;
    color: var(--tg-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: flex;
    align-items: center;
    gap: 4px;
}
.tg-chat-row__name .tg-verified {
    color: var(--tg-accent);
    font-size: 14px;
}
.tg-chat-row__time {
    font-size: 13px;
    color: var(--tg-muted);
    flex-shrink: 0;
}
.tg-chat-row__preview {
    font-size: 14px;
    color: var(--tg-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.tg-chat-row__preview strong { color: var(--tg-accent); font-weight: 600; }

.tg-chat-row__meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
    flex-shrink: 0;
}
.tg-badge-unread {
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: 11px;
    background: #3d5166;
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    display: grid;
    place-items: center;
}

.tg-theme .contacts-panel {
    background: var(--tg-bg);
    border-right-color: var(--tg-border);
    color: var(--tg-text);
}
.tg-theme .contacts-header { display: none; }
.tg-theme .contacts-search-wrap { display: none; }

.tg-theme .contact-row,
.tg-theme .tg-chat-row {
    background: var(--tg-bg);
    border-bottom-color: var(--tg-border);
}
.tg-theme .contact-row:hover,
.tg-theme .tg-chat-row:hover { background: var(--tg-row-hover); }
.tg-theme .contact-row.is-active { background: var(--tg-row-active); }
.tg-theme .contact-row__name { color: var(--tg-text); }
.tg-theme .contact-row__status { color: var(--tg-muted); }
.tg-theme .contact-row__status .online { color: var(--tg-accent); }

.tg-theme .contacts-bottom-tabs {
    background: var(--tg-bg-elevated);
    border-top-color: var(--tg-border);
}
.tg-theme .contacts-tab { color: var(--tg-muted); }
.tg-theme .contacts-tab.active { color: var(--tg-accent); }
.tg-theme .contacts-tab svg { stroke: currentColor; }

body.tg-guest-entry.panel-open .contacts-panel {
    width: min(390px, 100%);
    min-width: 280px;
}
@media (max-width: 820px) {
    body.tg-guest-entry.panel-open .map-pane {
        display: none;
    }
    body.tg-guest-entry.panel-open .contacts-panel {
        width: 100%;
        min-width: 100%;
        max-width: 100%;
    }
}

/* Auth page: telegram chat + form sheet */
.tg-auth-page {
    min-height: 100vh;
    min-height: 100dvh;
    background: var(--tg-bg);
    color: var(--tg-text);
    display: flex;
    flex-direction: column;
}
.tg-auth-page .tg-chat-list {
    flex: 1;
    overflow-y: auto;
}
.tg-auth-sheet {
    flex-shrink: 0;
    background: var(--tg-bg-elevated);
    border-top: 1px solid var(--tg-border);
    padding: 18px 16px calc(18px + env(safe-area-inset-bottom));
    border-radius: 16px 16px 0 0;
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.25);
}
.tg-auth-sheet h1 {
    font-size: 20px;
    margin-bottom: 6px;
    color: var(--tg-accent);
}
.tg-auth-sheet .lead {
    font-size: 14px;
    color: var(--tg-muted);
    margin-bottom: 16px;
}
.tg-auth-sheet label {
    display: block;
    font-size: 13px;
    color: var(--tg-muted);
    margin-bottom: 6px;
}
.tg-auth-sheet input {
    width: 100%;
    padding: 11px 12px;
    margin-bottom: 12px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: var(--tg-search);
    color: var(--tg-text);
    font: inherit;
}
.tg-auth-sheet button[type="submit"] {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 10px;
    background: var(--tg-accent);
    color: #0d1924;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
}
.tg-auth-sheet .error {
    margin-bottom: 12px;
    padding: 10px 12px;
    border-radius: 10px;
    background: rgba(255, 80, 80, 0.12);
    color: #ffb4b4;
    font-size: 13px;
}
.tg-auth-sheet .links {
    margin-top: 14px;
    text-align: center;
    font-size: 14px;
}
.tg-auth-sheet .links a { color: var(--tg-accent); text-decoration: none; }
.tg-auth-sheet .demo-box {
    margin-top: 12px;
    font-size: 12px;
    color: var(--tg-muted);
    line-height: 1.5;
}
.tg-auth-sheet .demo-box code { color: var(--tg-accent); }

.tg-chat-row__avatar--group {
    background: linear-gradient(135deg, #6ab2f2, #8778e8);
    display: grid;
    place-items: center;
}
.tg-chat-row__avatar--photo .tg-group-icon { display: none; }
.tg-chat-row__avatar--photo { background-size: cover; background-position: center; }
.tg-group-icon {
    font-weight: 800;
    font-size: 18px;
    color: #fff;
}
.tg-badge-unread--muted {
    background: #3d5166;
    min-width: 26px;
}

.tg-group-page { display: flex; flex-direction: column; min-height: 100vh; min-height: 100dvh; }
.tg-group-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: max(10px, env(safe-area-inset-top)) 14px 14px;
    background: var(--tg-bg-elevated);
    border-bottom: 1px solid var(--tg-border);
}
.tg-group-back {
    color: var(--tg-accent);
    text-decoration: none;
    font-size: 22px;
    line-height: 1;
    padding: 6px;
}
.tg-group-header__info {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}
.tg-group-header__avatar { width: 48px; height: 48px; }
.tg-group-header h1 {
    font-size: 18px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.tg-group-header p { font-size: 13px; color: var(--tg-muted); margin-top: 2px; }

.tg-group-main {
    flex: 1;
    overflow-y: auto;
    padding: 14px 14px calc(24px + env(safe-area-inset-bottom));
}
.tg-group-card {
    background: var(--tg-bg-elevated);
    border: 1px solid var(--tg-border);
    border-radius: 14px;
    padding: 16px;
    margin-bottom: 14px;
}
.tg-group-card h2 { font-size: 15px; margin-bottom: 8px; color: var(--tg-accent); }
.tg-group-card__lead { font-size: 13px; color: var(--tg-muted); margin-bottom: 12px; line-height: 1.45; }
.tg-group-card--muted { background: transparent; border-style: dashed; }
.tg-invite-code {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-align: center;
    padding: 14px;
    border-radius: 12px;
    background: var(--tg-search);
    margin-bottom: 12px;
}
.tg-group-actions { display: flex; gap: 10px; margin-bottom: 10px; }
.tg-invite-link { font-size: 12px; word-break: break-all; }
.tg-invite-link a { color: var(--tg-accent); }

.tg-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
    border-radius: 10px;
    border: none;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    width: 100%;
}
.tg-btn--primary { background: var(--tg-accent); color: #0d1924; }
.tg-btn--secondary { flex: 1; background: var(--tg-search); color: var(--tg-text); }
.tg-btn--danger { background: rgba(255, 90, 90, 0.15); color: #ffb4b4; margin-top: 10px; }

.tg-member-list { list-style: none; }
.tg-member-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--tg-border);
}
.tg-member-list li:last-child { border-bottom: none; }
.tg-member-list__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--tg-search);
    display: grid;
    place-items: center;
    font-weight: 700;
    color: var(--tg-accent);
}
.tg-member-list__name { font-size: 15px; }
.tg-group-last { font-size: 14px; color: var(--tg-muted); line-height: 1.5; }
.tg-group-footer form { margin: 0; }
.tg-group-page .error {
    margin: 12px 14px 0;
    padding: 10px 12px;
    border-radius: 10px;
    background: rgba(80, 80, 80, 0.12);
    color: #ffb4b4;
    font-size: 13px;
}

/* Telegram Material — yeni grup kartı */
.tg-md-page {
    min-height: 100vh;
    min-height: 100dvh;
    background: #17212b;
    display: flex;
    flex-direction: column;
}
.tg-md-page__toolbar {
    padding: max(8px, env(safe-area-inset-top)) 8px 0;
}
.tg-md-page__center {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 16px 20px calc(24px + env(safe-area-inset-bottom));
}
.tg-md-error {
    width: min(420px, 100%);
    margin-bottom: 12px;
    padding: 10px 12px;
    border-radius: 10px;
    background: rgba(255, 80, 80, 0.12);
    color: #ffb4b4;
    font-size: 13px;
}

.tg-md-card {
    width: min(420px, 100%);
    background: #242f3d;
    border-radius: 14px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
    padding: 8px 16px 12px;
}
.tg-md-card__top {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-height: 40px;
}
.tg-md-card__spacer { flex: 1; }
.tg-md-menu-wrap { position: relative; }
.tg-md-dots {
    border: none;
    background: transparent;
    color: #6ab2f2;
    font-size: 22px;
    line-height: 1;
    padding: 8px 10px;
    cursor: pointer;
}
.tg-md-menu {
    position: absolute;
    right: 0;
    top: 100%;
    min-width: 180px;
    background: #2b3948;
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    padding: 6px 0;
    z-index: 20;
}
.tg-md-menu a {
    display: block;
    padding: 10px 16px;
    color: #f5f5f5;
    text-decoration: none;
    font-size: 14px;
}
.tg-md-menu a:hover { background: rgba(255, 255, 255, 0.06); }

.tg-md-card__body {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 8px 4px 28px;
}
.tg-md-photo { flex-shrink: 0; cursor: pointer; }
.tg-md-photo--join { cursor: default; }
.tg-md-photo__circle {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: #6ab2f2;
    display: grid;
    place-items: center;
    background-size: cover;
    background-position: center;
    overflow: hidden;
}
.tg-md-photo__circle--join { background: linear-gradient(135deg, #8778e8, #6ab2f2); }
.tg-md-photo__circle.has-image { box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.15); }

.tg-md-field {
    flex: 1;
    min-width: 0;
    position: relative;
    padding-top: 18px;
}
.tg-md-field input {
    width: 100%;
    border: none;
    background: transparent;
    color: #f5f5f5;
    font: inherit;
    font-size: 16px;
    padding: 8px 0 10px;
    outline: none;
}
.tg-md-field label {
    position: absolute;
    left: 0;
    top: 22px;
    color: #6ab2f2;
    font-size: 16px;
    pointer-events: none;
    transition: transform 0.15s ease, font-size 0.15s ease, top 0.15s ease;
}
.tg-md-field input:focus + label,
.tg-md-field input:not(:placeholder-shown) + label {
    top: 0;
    font-size: 12px;
    transform: none;
}
.tg-md-field__line {
    display: block;
    height: 2px;
    background: #6ab2f2;
    border-radius: 1px;
    opacity: 0.85;
}
.tg-md-field input:focus ~ .tg-md-field__line {
    opacity: 1;
    box-shadow: 0 0 0 1px rgba(106, 178, 242, 0.35);
}
.tg-md-hint {
    flex: 1;
    font-size: 13px;
    color: #8b98a5;
    padding-top: 28px;
    line-height: 1.5;
}
.tg-md-hint strong { color: #6ab2f2; letter-spacing: 0.06em; }

.tg-md-card__actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
    padding: 4px 0 8px;
}
.tg-md-btn {
    border: none;
    background: transparent;
    font: inherit;
    cursor: pointer;
    text-decoration: none;
    padding: 10px 14px;
    border-radius: 8px;
    color: #6ab2f2;
    font-size: 14px;
    font-weight: 600;
}
.tg-md-btn--forward {
    font-weight: 800;
    letter-spacing: 0.04em;
    font-size: 13px;
}
.tg-md-btn:hover { background: rgba(106, 178, 242, 0.1); }

@media (max-width: 480px) {
    .tg-md-card__body { flex-wrap: wrap; }
    .tg-md-field, .tg-md-hint { flex: 1 1 100%; }
}