/* Тёмная тема из исходного BusinessBot, но без Bootstrap с CDN:
   интерфейс должен открываться и когда до внешних сетей не достучаться. */
* { box-sizing: border-box; }

body {
    font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    background-color: #121212;
    color: #e0e0e0;
    margin: 0;
    padding: 0;
}

a { color: #bb86fc; text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.9rem 1.5rem;
    background-color: #1b1b1b;
    border-bottom: 1px solid #2c2c2c;
}

.brand { font-size: 1.05rem; font-weight: 600; color: #e0e0e0; }
.brand:hover { text-decoration: none; color: #bb86fc; }

.container { max-width: 1000px; margin: 0 auto; padding: 1.5rem; }

h1 { font-size: 1.4rem; margin: 0.6rem 0; }

.stats, .muted { color: #999; font-size: 0.9rem; }
.danger { color: #cf6679; }

/* ---------- карточки ---------- */

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    margin-top: 1.2rem;
}

.card {
    background-color: #1e1e1e;
    border: 1px solid #2c2c2c;
    border-radius: 10px;
    overflow: hidden;
}

.card-head {
    padding: 0.8rem 1rem;
    background-color: #242424;
    border-bottom: 1px solid #2c2c2c;
    font-weight: 600;
}

.card-body { padding: 1rem; }
.card-body p { margin: 0.35rem 0; }

/* Свежая активность за последний час — главное, ради чего открывают главную */
.recent-live {
    display: inline-block;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    background-color: rgba(127, 209, 163, 0.15);
    border: 1px solid #7fd1a3;
    color: #7fd1a3;
    font-weight: 600;
    font-size: 0.85rem;
}

.recent-quiet { color: #777; font-size: 0.85rem; }

.badge-off {
    display: inline-block;
    margin-left: 0.4rem;
    padding: 0.1rem 0.45rem;
    border-radius: 4px;
    background-color: #cf6679;
    color: #121212;
    font-size: 0.75rem;
}

.btn {
    display: inline-block;
    margin-top: 0.6rem;
    padding: 0.45rem 0.9rem;
    background-color: #bb86fc;
    color: #121212;
    border-radius: 6px;
    font-size: 0.9rem;
}
.btn:hover { background-color: #9965f4; text-decoration: none; }
.btn-back { background: none; color: #bb86fc; padding-left: 0; margin-top: 0; }
.btn-back:hover { background: none; text-decoration: underline; }

/* ---------- лента ---------- */

.chat-container {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin: 1rem 0;
    padding: 1rem;
    background-color: #1f1f1f;
    border-radius: 10px;
}

.message {
    max-width: 75%;
    min-width: 240px;
    padding: 0.8rem 1rem;
    border-radius: 10px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.own-message { align-self: flex-end; background-color: #33343a; border: 1px solid #3e3e3e; }
.other-message { align-self: flex-start; background-color: #2a2a2a; border: 1px solid #444; }
.is-deleted { border-color: #cf6679; }

.message-header {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.4rem;
    font-size: 0.85rem;
    color: #bbb;
}

.message-sender { font-weight: 600; }
.message-date { color: #888; font-size: 0.8rem; white-space: nowrap; }
.message-body p { margin: 0.4rem 0; white-space: pre-wrap; }
.caption { color: #bbb; font-size: 0.9rem; }

.preview {
    max-width: 100%;
    max-height: 320px;
    border-radius: 8px;
    display: block;
    margin: 0.4rem 0;
}

.attachment { font-style: italic; }

.preview-audio {
    width: 100%;
    max-width: 320px;
    margin: 0.4rem 0;
    display: block;
}

.preview-video {
    max-width: 100%;
    border-radius: 8px;
    margin: 0.4rem 0;
    display: block;
    background-color: #000;
}

/* Кружок остаётся кружком: Telegram шлёт квадратное видео 1:1 */
.video-note {
    width: 240px;
    max-width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    object-fit: cover;
}

.deleted-message {
    margin-top: 0.6rem;
    padding: 0.5rem 0.7rem;
    border: 1px solid #cf6679;
    border-radius: 6px;
    background-color: rgba(207, 102, 121, 0.12);
    color: #ff8fa0;
    font-size: 0.9rem;
}

.edited-message {
    margin-top: 0.6rem;
    padding: 0.5rem 0.7rem;
    background-color: #191919;
    border-radius: 6px;
    font-size: 0.9rem;
}
.edited-message summary { cursor: pointer; color: #bb86fc; }
.edit-entry { margin: 0.6rem 0 0.2rem; }
.edit-entry small { color: #888; }
.edit-entry .old-content { text-decoration: line-through; color: #888; margin: 0.2rem 0; }
.edit-entry .new-content { color: #e0e0e0; margin: 0.2rem 0; }

/* ---------- плитка галереи на главной ---------- */

.gallery-tile {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1.2rem;
    padding: 1rem 1.2rem;
    background-color: #1e1e1e;
    border: 1px solid #2c2c2c;
    border-radius: 10px;
    color: #e0e0e0;
}
.gallery-tile:hover { border-color: #bb86fc; text-decoration: none; }
.gallery-tile-icon { font-size: 1.8rem; line-height: 1; }
.gallery-tile-text { display: flex; flex-direction: column; gap: 0.2rem; }

/* ---------- общая галерея ---------- */

.filters { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 1rem 0; }

.filter {
    padding: 0.35rem 0.8rem;
    border: 1px solid #2c2c2c;
    border-radius: 999px;
    background-color: #1e1e1e;
    font-size: 0.9rem;
}
.filter:hover { border-color: #bb86fc; text-decoration: none; }
.filter.active { background-color: #bb86fc; color: #121212; border-color: #bb86fc; }

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.tile {
    margin: 0;
    background-color: #1e1e1e;
    border: 1px solid #2c2c2c;
    border-radius: 10px;
    overflow: hidden;
}

.tile-media {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 200px;
    background-color: #141414;
    overflow: hidden;
}
.tile-media img,
.tile-media video { width: 100%; height: 100%; object-fit: cover; display: block; }

.tile-audio { display: flex; flex-direction: column; gap: 0.5rem; align-items: center; padding: 0.8rem; }
.tile-audio-label { color: #999; font-size: 0.85rem; }
.tile-audio audio { width: 100%; max-width: 190px; }

.tile-missing { color: #888; font-size: 0.9rem; text-align: center; padding: 0.8rem; }

.tile figcaption {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding: 0.6rem 0.7rem;
    font-size: 0.82rem;
}

.tile-dir { font-size: 0.78rem; }
.tile-dir.out { color: #7fd1a3; }
.tile-dir.in { color: #8ab4f8; }
.tile-chat { font-weight: 600; }
.tile-caption {
    color: #bbb;
    margin-top: 0.2rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ---------- пагинация ---------- */

.pagination { display: flex; flex-wrap: wrap; gap: 0.4rem; justify-content: center; margin: 1.2rem 0; }

.page-link {
    padding: 0.35rem 0.7rem;
    border: 1px solid #2c2c2c;
    border-radius: 6px;
    background-color: #1e1e1e;
}
.page-link:hover { text-decoration: none; border-color: #bb86fc; }
.page-link.active { background-color: #bb86fc; color: #121212; border-color: #bb86fc; }

/* ---------- вход ---------- */

.login-container {
    max-width: 360px;
    margin: 3rem auto;
    padding: 1.5rem;
    background-color: #1e1e1e;
    border: 1px solid #333;
    border-radius: 10px;
}

.login-container h2 { margin-top: 0; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: 0.3rem; font-size: 0.9rem; }

.form-group input {
    width: 100%;
    padding: 0.55rem 0.7rem;
    background-color: #2a2a2a;
    border: 1px solid #444;
    border-radius: 6px;
    color: #e0e0e0;
    font-size: 1rem;
}
.form-group input:focus {
    border-color: #bb86fc;
    outline: none;
    box-shadow: 0 0 0 2px rgba(187, 134, 252, 0.25);
}

button {
    width: 100%;
    padding: 0.6rem;
    background-color: #bb86fc;
    color: #121212;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
}
button:hover { background-color: #9965f4; }

.logout-button {
    padding: 0.4rem 0.8rem;
    background-color: #cf6679;
    color: #121212;
    border-radius: 6px;
    font-size: 0.85rem;
}
.logout-button:hover { background-color: #b4505f; text-decoration: none; color: #121212; }

.error-message {
    margin-bottom: 1rem;
    padding: 0.6rem;
    background-color: #cf6679;
    color: #121212;
    border-radius: 6px;
    font-size: 0.9rem;
}

@media (max-width: 600px) {
    .message { max-width: 100%; min-width: 0; }
    .container { padding: 1rem; }
}