/*
 * chat-roller.css — Стили fullscreen chat overlay.
 *
 * Все правила scoped внутри #chat-roller.
 *
 * Состояния:
 *   #chat-roller           — hidden (display: none)
 *   #chat-roller.active    — fullscreen overlay (display: flex)
 */

/* ─── Root ────────────────────────────────────────────────────────────────── */

#chat-roller {
    display: none;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 600px;
    flex-direction: column;
    background: var(--bg, #f2f9ff);
    z-index: 200;
    box-sizing: border-box;
}

#chat-roller.active {
    display: flex;
}

/* ─── Header ──────────────────────────────────────────────────────────────── */

#chat-roller .chat-roller__header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--bd, #E2E8F0);
    background: var(--card, #fff);
    flex-shrink: 0;
}

#chat-roller #go-back-from-chat-roller {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 7px 13px;
    border: 1px solid var(--bd, #E2E8F0);
    border-radius: 10px;
    background: transparent;
    font-size: 13px;
    font-family: inherit;
    color: var(--t2, #3D4D63);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

#chat-roller #go-back-from-chat-roller:hover {
    background: var(--bg, #f2f9ff);
    border-color: var(--gold2, #F5B848);
    color: var(--t1, #0F1B2D);
}

#chat-roller #chat-roller-title {
    font-size: 15px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--t1, #0F1B2D);
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#chat-roller .chat-roller__topic {
    color: var(--gold3, #E89B2C);
}

/* ─── Scroll area ─────────────────────────────────────────────────────────── */

#chat-roller #chat-roller-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ─── Message rows ────────────────────────────────────────────────────────── */

#chat-roller .chat-message {
    display: flex;
    gap: 10px;
    max-width: 86%;
}

#chat-roller .user-message {
    align-self: flex-end;
    flex-direction: row-reverse;
}

#chat-roller .assistant-message {
    align-self: flex-start;
}

/* Аватар ассистента */
#chat-roller .assistant-message::before {
    content: '✦';
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold1, #FFD974), var(--gold3, #E89B2C));
    color: #fff;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}

/* ─── Bubbles ─────────────────────────────────────────────────────────────── */

#chat-roller .chat-message-content {
    font-size: 15px;
    line-height: 1.6;
    word-break: break-word;
}

/* ─── Markdown-контент (списки, абзацы) ──────────────────────────────────── */

#chat-roller .chat-message-content p {
    margin: 0 0 12px;
}
#chat-roller .chat-message-content p:last-child {
    margin-bottom: 0;
}

#chat-roller .chat-message-content ol,
#chat-roller .chat-message-content ul {
    margin: 8px 0 12px;
    padding-left: 22px;
}
#chat-roller .chat-message-content ol:last-child,
#chat-roller .chat-message-content ul:last-child {
    margin-bottom: 0;
}

#chat-roller .chat-message-content li {
    margin-bottom: 10px;
    padding-left: 4px;
}
#chat-roller .chat-message-content li:last-child {
    margin-bottom: 0;
}

#chat-roller .chat-message-content li > p {
    margin: 0 0 4px;
}

#chat-roller .chat-message-content strong {
    font-weight: 700;
}

/* Пользователь — золотой */
#chat-roller .user-message .chat-message-content {
    background: var(--gold-bg, rgba(245,184,72,.12));
    border: 1px solid rgba(245,184,72,.35);
    padding: 11px 15px;
    border-radius: 18px 18px 4px 18px;
    color: var(--t1, #0F1B2D);
}

/* Ассистент — белая карточка */
#chat-roller .assistant-message .chat-message-content {
    background: var(--card, #fff);
    border: 1px solid var(--bd, #E2E8F0);
    padding: 11px 15px;
    border-radius: 4px 18px 18px 18px;
    color: var(--t1, #0F1B2D);
    box-shadow: 0 1px 3px rgba(15,27,45,.05);
}

/* ─── Paywall blur ────────────────────────────────────────────────────────── */

#chat-roller .chat-message-tail--blur {
    filter: blur(4px);
    user-select: none;
    pointer-events: none;
    opacity: .85;
}

/* ─── Typing indicator ────────────────────────────────────────────────────── */

#chat-roller .chat-roller__typing {
    color: var(--t3, #6B7889);
    font-size: 14px;
    font-style: italic;
    display: flex;
    align-items: center;
    gap: 2px;
}

#chat-roller .chat-roller__thinking-label {
    color: var(--t3, #6B7889);
}

#chat-roller .chat-roller__thinking-dots::after {
    content: '.';
    animation: nirva-thinking-dots 1.2s steps(3, end) infinite;
}

@keyframes nirva-thinking-dots {
    0%   { content: '.'; }
    33%  { content: '..'; }
    66%  { content: '...'; }
}

/* ─── Input bar ───────────────────────────────────────────────────────────── */

#chat-roller .chat-roller__input-bar {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px 16px 16px;
    border-top: 1px solid var(--bd, #E2E8F0);
    background: var(--card, #fff);
}

#chat-roller #chat-roller-input {
    width: 100%;
    min-height: 48px;
    max-height: 120px;
    border: 1.5px solid var(--bd, #E2E8F0);
    border-radius: 14px;
    padding: 12px 14px;
    font-size: 15px;
    font-family: inherit;
    line-height: 1.5;
    color: var(--t1, #0F1B2D);
    background: var(--bg, #f2f9ff);
    resize: none;
    outline: none;
    box-sizing: border-box;
    overflow-y: auto;
    transition: border-color 0.15s, box-shadow 0.15s;
}

#chat-roller #chat-roller-input:focus {
    border-color: var(--gold2, #F5B848);
    box-shadow: 0 0 0 3px rgba(245,184,72,.15);
}

#chat-roller #chat-roller-input::placeholder {
    color: var(--t4, #A0A8B5);
}

#chat-roller .chat-roller__input-actions {
    display: flex;
    justify-content: space-between;
    gap: 8px;
}

/* Кнопка диктофона */
#chat-roller #start-chat-roller-voice-recording {
    padding: 9px 16px;
    border: 1.5px solid var(--bd, #E2E8F0);
    border-radius: 10px;
    background: transparent;
    font-size: 13px;
    font-family: inherit;
    color: var(--t2, #3D4D63);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

#chat-roller #start-chat-roller-voice-recording:hover {
    background: var(--bg, #f2f9ff);
    border-color: var(--t3, #6B7889);
}

/* Кнопка отправить — золотая */
#chat-roller #send-chat-roller-message {
    padding: 9px 24px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--gold2, #F5B848), var(--gold3, #E89B2C));
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    color: #0F1B2D;
    cursor: pointer;
    transition: opacity 0.15s, transform 0.1s;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(232,155,44,.35);
}

#chat-roller #send-chat-roller-message:hover {
    opacity: .9;
}

#chat-roller #send-chat-roller-message:active {
    transform: scale(.97);
}

/* ─── Diary mode chips ────────────────────────────────────────────────────── */

#chat-roller .diary-mode-chips {
    align-self: flex-start;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 8px 0 4px;
    padding: 0 2px;
}

#chat-roller .diary-mode-chips__label {
    font-size: 15px;
    color: var(--t1, #0F1B2D);
    margin: 0 0 8px;
    line-height: 1.5;
}

#chat-roller .diary-mode-chips__sublabel {
    font-size: 13px;
    color: var(--t3, #6B7889);
    margin: 0 0 6px;
}

#chat-roller .diary-chip {
    display: inline-flex;
    align-items: center;
    padding: 9px 18px;
    border: 1.5px solid var(--gold2, #F5B848);
    border-radius: 999px;
    background: transparent;
    color: var(--gold3, #E89B2C);
    font-size: 14px;
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
    text-align: left;
}

#chat-roller .diary-chip:hover {
    background: var(--gold-bg, rgba(245,184,72,.12));
    color: var(--t1, #0F1B2D);
    border-color: var(--gold3, #E89B2C);
}

/* ─── Дебаг-панель администратора ─────────────────────────────────────────── */

#cr-debug-panel {
    position: fixed;
    top: 80px;
    left: calc(50% + 310px);
    width: 220px;
    background: #ffffff;
    color: #0f1b2d;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 14px;
    font-size: 12px;
    font-family: monospace;
    z-index: 300;
    box-shadow: 0 4px 20px rgba(0,0,0,.15);
    display: none; /* показывается только когда #chat-roller.active */
}

#chat-roller.active ~ #cr-debug-panel,
body.chat-roller-open #cr-debug-panel {
    display: block;
}

.cr-debug__title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: #475569;
    margin-bottom: 10px;
}

.cr-debug__row {
    display: flex;
    justify-content: space-between;
    gap: 6px;
    margin-bottom: 5px;
}

.cr-debug__label {
    color: #64748b;
    flex-shrink: 0;
}

.cr-debug__val {
    color: #0f1b2d;
    font-weight: 700;
    text-align: right;
    word-break: break-all;
}

.cr-debug__divider {
    height: 1px;
    background: #e2e8f0;
    margin: 8px 0;
}

.cr-debug__log {
    font-size: 10px;
    color: #334155;
    max-height: 150px;
    overflow-y: auto;
    line-height: 1.5;
}

.cr-debug__log-entry {
    border-bottom: 1px solid #f1f5f9;
    padding: 3px 0;
    color: #334155;
}

@media (max-width: 1100px) {
    #cr-debug-panel { display: none !important; }
}

/* ── Retry banner ──────────────────────────────────────────────────────────── */
.cr-retry-banner {
    display: flex; align-items: center; gap: 10px;
    background: rgba(255,159,10,.08);
    border: 1px solid rgba(255,159,10,.3);
    border-radius: 12px;
    padding: 10px 14px;
    margin: 4px 0;
}
.cr-retry-banner__text {
    flex: 1; font-size: 13px; color: var(--t2);
}
.cr-retry-banner__btn {
    background: #ff9f0a; color: #fff;
    border: none; border-radius: 8px;
    padding: 6px 14px; font-size: 13px; font-weight: 600;
    cursor: pointer; white-space: nowrap;
    font-family: inherit;
    transition: opacity .15s;
}
.cr-retry-banner__btn:hover { opacity: .85; }