/* =====================================================
   ASSISTANT PAGE (AI Ask Interface)
   WCAG 2.1 AA Compliant
   ===================================================== */

.assistant-page {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* =====================================================
   ASK SECTION (mirrors .create-post from feed.css)
   ===================================================== */

.assistant-ask-section {
    background: var(--bg-white);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0px 4px 20px 0px var(--card-shadow);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.assistant-ask-box {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.assistant-input-wrapper {
    flex: 1;
}

.assistant-question-input {
    width: 100%;
    background: var(--bg-gray-light);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-family: inherit;
    resize: none;
    min-height: 60px;
    box-sizing: border-box;
}

.assistant-question-input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: color-mix(in srgb, var(--primary-color) 5%, transparent);
}

.assistant-question-input:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.assistant-question-input::placeholder {
    color: var(--text-secondary);
}

.assistant-ask-tools {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.assistant-ask-button {
    background: var(--primary-color);
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: 2rem;
    color: var(--primary-color-text);
    font-weight: 600;
    cursor: pointer;
    min-height: 44px;
    min-width: 44px;
    font-family: inherit;
    font-size: inherit;
}

.assistant-ask-button:hover:not(:disabled) {
    transform: translateY(-2px);
}

.assistant-ask-button:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

.assistant-ask-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* =====================================================
   SIGNED-OUT INTRODUCTION (assistant persona + sign-in)
   ===================================================== */

.assistant-intro {
    background: var(--bg-white);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0px 4px 20px 0px var(--card-shadow);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.assistant-intro-persona {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.assistant-intro-avatar {
    width: 64px;
    height: 64px;
    flex-shrink: 0;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.assistant-intro-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    padding: 4px;
    box-sizing: border-box;
}

.assistant-intro-text {
    flex: 1;
    min-width: 0;
}

.assistant-intro-greeting {
    margin: 0 0 0.25rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
}

.assistant-intro-tagline {
    margin: 0 0 0.5rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--primary-color-safe);
}

.assistant-intro-pitch {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.5;
}

.assistant-intro-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem 1rem;
    padding-left: calc(64px + 1rem);
}

.assistant-intro-signin {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.assistant-intro-note {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* =====================================================
   UNAVAILABLE STATE
   ===================================================== */

.assistant-unavailable {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 2rem;
    background: var(--bg-white);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    text-align: center;
}

.assistant-unavailable i {
    font-size: 2rem;
    color: var(--text-secondary);
    opacity: 0.5;
}

.assistant-unavailable p {
    color: var(--text-secondary);
    margin: 0;
}

/* =====================================================
   RESPONSIVE
   ===================================================== */

@media (max-width: 640px) {
    .assistant-ask-section {
        padding: 1rem;
    }

    .assistant-ask-box {
        gap: 0.75rem;
    }

    .assistant-intro {
        padding: 1rem;
    }

    .assistant-intro-avatar {
        width: 48px;
        height: 48px;
    }

    .assistant-intro-actions {
        padding-left: 0;
    }

    .assistant-intro-signin {
        width: 100%;
        justify-content: center;
    }
}

/* =====================================================
   REDUCED MOTION
   ===================================================== */

@media (prefers-reduced-motion: reduce) {
    .assistant-ask-button {
        transition: none;
    }

    .assistant-ask-button:hover:not(:disabled) {
        transform: none;
    }
}