/* Примечание: приводим оформление AI-помощника к общим переменным темы */
.ai-hero {
    background: linear-gradient(135deg, var(--accent-color), #8b5cf6);
    border-radius: 18px;
    padding: 2.5rem;
    color: #fff;
    margin-bottom: 2rem;
    box-shadow: 0 25px 50px -12px var(--shadow-color);
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

[data-theme="dark"] .ai-hero {
    background: linear-gradient(135deg, #6b21a8, #1e1b4b);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
}

.ai-hero__content h1 {
    margin: 0 0 0.5rem;
    font-size: 2rem;
}

.ai-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.ai-chat {
    background: var(--bg-secondary);
    border-radius: 18px;
    box-shadow: 0 25px 50px -12px var(--shadow-color);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    min-height: 520px;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.ai-chat__messages {
    flex: 1;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.ai-message {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.ai-message__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(79, 70, 229, 0.12);
    color: var(--accent-color);
    flex-shrink: 0;
}

.ai-message--user .ai-message__avatar {
    background: rgba(219, 39, 119, 0.18);
    color: #db2777;
}

.ai-message__body {
    background: var(--bg-tertiary);
    border-radius: 14px;
    padding: 0.75rem 1rem;
    line-height: 1.5;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.ai-message__body p {
    margin: 0 0 0.8rem;
}

.ai-message__body p:last-child {
    margin-bottom: 0;
}

.ai-message__body ul,
.ai-message__body ol {
    padding-left: 1.25rem;
    margin: 0.5rem 0;
    color: var(--text-primary);
}

.ai-message__body li {
    margin-bottom: 0.35rem;
}

.ai-message--user .ai-message__body {
    background: rgba(79, 70, 229, 0.12);
    border-color: rgba(79, 70, 229, 0.25);
}

.ai-chat__input {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.ai-chat__input input {
    flex: 1;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    min-height: 44px;
    height: 44px;
    line-height: 1.5;
    font-size: 1rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: border-color 0.2s ease, background 0.2s ease;
    box-sizing: border-box;
    -webkit-appearance: none;
    appearance: none;
    overflow: hidden;
}

.ai-chat__input input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.ai-chat__input button {
    border: none;
    background: var(--accent-color);
    color: #fff;
    border-radius: 12px;
    padding: 0.75rem 1rem;
    min-height: 44px;
    height: 44px;
    line-height: 1.5;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: background 0.2s ease, transform 0.1s ease;
    box-sizing: border-box;
    -webkit-appearance: none;
    appearance: none;
    white-space: nowrap;
    overflow: hidden;
}

.ai-chat__input button:active {
    transform: scale(0.98);
}

.ai-chat__input button:hover {
    background: var(--accent-hover);
}

.ai-chat__actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.ai-chat__actions .btn-secondary {
    flex: 1;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    min-height: 44px;
    height: 44px;
    background: var(--bg-secondary);
    cursor: pointer;
    font-weight: 500;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--text-primary);
    transition: background 0.2s ease, border-color 0.2s ease;
    box-sizing: border-box;
    overflow: hidden;
}

.ai-chat__actions .btn-secondary:hover {
    background: rgba(79, 70, 229, 0.08);
    border-color: rgba(79, 70, 229, 0.35);
}

.ai-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.ai-card {
    background: var(--bg-secondary);
    border-radius: 18px;
    padding: 1.5rem;
    box-shadow: 0 20px 35px -15px var(--shadow-color);
    border: 1px solid var(--border-color);
}

.ai-card h3 {
    margin: 0 0 1rem;
    font-size: 1.1rem;
}

.suggestion {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    text-align: left;
    margin-bottom: 0.75rem;
    background: var(--bg-secondary);
    cursor: pointer;
    transition: background 0.2s ease;
    color: var(--text-primary);
}

.suggestion:hover {
    background: rgba(79, 70, 229, 0.08);
    border-color: rgba(79, 70, 229, 0.35);
}

.ai-help-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.ai-help-list li {
    display: flex;
    gap: 0.5rem;
    color: var(--text-secondary);
}

.ai-loading {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 42, 0.35);
    z-index: 9999;
}

.ai-loading__spinner {
    background: var(--bg-secondary);
    padding: 1.5rem 2rem;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: center;
    font-weight: 600;
    color: var(--text-primary);
}

[data-theme="dark"] .ai-chat {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
}

[data-theme="dark"] .ai-message__body {
    background: rgba(45, 45, 45, 0.9);
    border-color: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

[data-theme="dark"] .ai-message--user .ai-message__body {
    background: rgba(59, 7, 100, 0.45);
    border-color: rgba(99, 102, 241, 0.6);
}

[data-theme="dark"] .ai-chat__input input {
    background: var(--bg-secondary);
}

[data-theme="dark"] .ai-chat__actions .btn-secondary,
[data-theme="dark"] .suggestion,
[data-theme="dark"] .ai-card,
[data-theme="dark"] .ai-loading__spinner {
    background: var(--bg-secondary);
    border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .suggestion:hover,
[data-theme="dark"] .ai-chat__actions .btn-secondary:hover {
    background: rgba(99, 102, 241, 0.15);
    border-color: rgba(99, 102, 241, 0.4);
}

.ai-story-sources {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    border: 1px dashed var(--border-color);
    background: var(--bg-secondary);
}

.ai-story-sources__title {
    margin: 0 0 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.ai-story-sources ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.ai-story-sources li a {
    color: var(--accent-color);
    font-weight: 600;
    text-decoration: none;
}

.ai-story-sources li a:hover {
    text-decoration: underline;
}

[data-theme="dark"] .ai-story-sources {
    border-color: rgba(255, 255, 255, 0.1);
    background: var(--bg-tertiary);
}

@media (max-width: 1024px) {
    .ai-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 600px) {
    /* Уменьшаем отступы в мобильной версии */
    .ai-hero {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .ai-hero__content h1 {
        font-size: 1.5rem;
    }

    .ai-layout {
        gap: 1rem;
        margin-bottom: 2rem;
    }

    .ai-chat {
        padding: 1rem;
        min-height: auto;
        border-radius: 12px;
    }

    .ai-chat__messages {
        padding-right: 0.25rem;
        margin-bottom: 0.75rem;
    }

    .ai-message {
        gap: 0.75rem;
        margin-bottom: 0.75rem;
    }

    .ai-message__avatar {
        width: 36px;
        height: 36px;
    }

    .ai-message__body {
        padding: 0.625rem 0.875rem;
        border-radius: 12px;
    }

    /* Исправляем поле ввода и кнопку - делаем нормального размера */
    .ai-chat__input {
        flex-direction: column;
        gap: 0.75rem;
        margin-top: 0.75rem;
    }

    .ai-chat__input input {
        width: 100% !important;
        min-height: 44px !important;
        height: 44px !important;
        padding: 0.75rem 1.25rem !important;
        font-size: 1rem !important;
        line-height: 1.5 !important;
        border: 2px solid var(--border-color) !important;
        border-radius: 12px !important;
        box-sizing: border-box !important;
        -webkit-appearance: none !important;
        appearance: none !important;
        overflow: hidden !important;
    }

    .ai-chat__input input:focus {
        border-color: var(--accent-color) !important;
        outline: none !important;
    }

    .ai-chat__input button {
        width: 100% !important;
        min-height: 44px !important;
        height: 44px !important;
        padding: 0.75rem 1rem !important;
        justify-content: center !important;
        align-items: center !important;
        border-radius: 12px !important;
        font-size: 1rem !important;
        line-height: 1.5 !important;
        font-weight: 500 !important;
        box-sizing: border-box !important;
        -webkit-appearance: none !important;
        appearance: none !important;
        white-space: nowrap !important;
        overflow: hidden !important;
    }

    .ai-chat__actions {
        flex-direction: column;
        gap: 0.5rem;
        margin-top: 0.75rem;
    }

    .ai-chat__actions .btn-secondary {
        min-height: 44px !important;
        height: 44px !important;
        padding: 0.75rem 1rem !important;
        border-radius: 12px !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .ai-sidebar {
        gap: 1rem;
    }

    .ai-card {
        padding: 1rem;
        border-radius: 12px;
    }

    .suggestion {
        padding: 0.625rem 0.875rem;
        margin-bottom: 0.5rem;
        border-radius: 12px;
    }
}