/*
 * 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;
}

/* 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: 18px;
    letter-spacing: 3px;
}

/* ─── 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);
}