/* ==========================================================================
   1. THEME COLOR VARIABLES (LIGHT & DARK)
   ========================================================================== */
/* Theme variables are now integrated into a central connect.css */

/* ==========================================================================
   2. MAIN CONTAINER & SECTION STYLES
   ========================================================================== */

#ai-assistant-section {
    background-image: url('../img/Nebulae-dark.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--text-color);
    transition: background-color var(--transition-duration), color var(--transition-duration), border-color var(--transition-duration);
    display: flex;
    justify-content: center;
    padding: 80px 0;
    min-height: 100vh;
    box-sizing: border-box;
}

body[data-theme="light"] #ai-assistant-section {
    background-image: url('../img/Nebulae-bright.png');
    background-color: var(--primary-bg);
}

.ai-assistant-layout-wrapper {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    padding: 0 60px; /* ★★★ 기본 여백 (481px ~ 767px) 적용 ★★★ */
    box-sizing: border-box;
}

.ai-assistant-column-left {
    margin-bottom: 40px;
}

/* ==========================================================================
   2.5. SECTION HEADER STYLES
   ========================================================================== */

.section-header {
    text-align: center;
    word-break: break-word;
    margin-bottom: 30px;
}

.greeting-wrapper {
    display: flex;
    justify-content: center;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0 0.5em;
}

#ai-assistant-greeting,
#ai-assistant-greeting + h1 {
    font-size: 2.5em;
    color: var(--text-color);
    font-weight: 700;
    margin: 10px 0 0 0;
    padding: 0;
}

#ai-assistant-sub-greeting {
    font-size: 1.2em;
    color: var(--subheading-color);
    margin-top: 20px;
    line-height: 1.7;
}

#connect-ai-insights-section {
    margin-top: 60px;
}


/* ==========================================================================
   3. AI ASSISTANT PANEL STYLES
   ========================================================================== */

.connect-ai-module h3 {
    color: var(--text-color);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--glass-border2); 
    word-break: break-word;
    font-size: 1.1em;
    font-weight: 600;
}

.template-options-wrapper {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.template-option h3 {
    margin-top: 0;
}

.connect-ai-buttons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.connect-ai-buttons-grid button {
    padding: 10px;
    border: 1px solid var(--glass-border2); 
    background-color: var(--primary-bg-opacity2); 
    color: var(--text-color); /* ★ 수정됨 */
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9em;
    font-weight: 500;
    text-align: center;
    transition: all var(--transition-duration) ease-out;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    backdrop-filter: var(--glass-blur2); 
    -webkit-backdrop-filter: var(--glass-blur2); 
    box-shadow: 0 2px 8px var(--glass-shadow2); 
    word-break: break-word;
    min-width: 0;
    min-height: 4rem; /* 버튼의 최소 높이를 지정합니다. (약 64px) */
}
.connect-ai-buttons-grid button.active {
    background: var(--point-gradient2); 
    color: var(--text-color);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.connect-ai-output-box {
    margin-top: 15px;
    padding: 15px;
    background: var(--primary-bg-opacity2); 
    backdrop-filter: var(--glass-blur2); 
    -webkit-backdrop-filter: var(--glass-blur2); 
    border: 1px solid var(--glass-border2); 
    border-radius: 5px;
    min-height: 100px;
    font-size: 0.9em;
    color: var(--text-color);
    white-space: pre-wrap;
    line-height: 1.6;
    transition: background-color var(--transition-duration), color var(--transition-duration), border-color var(--transition-duration);
    box-shadow: 0 2px 8px var(--glass-shadow2); 
    overflow-wrap: break-word;
}
.connect-ai-output-box strong { color: var(--text-color); font-weight: 700; }

#connect-ai-generate-btn,
#connect-ai-regenerate-btn,
#connect-ai-go-to-postcard-btn {
    width: 100%; padding: 10px; border: none; border-radius: 5px; cursor: pointer;
    font-size: 1em; font-weight: bold; text-align: center;
    transition: all var(--transition-duration) ease-out;
    display: flex; align-items: center; justify-content: center; gap: 8px;
    margin-top: 10px; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); box-sizing: border-box;
}

#connect-ai-generate-btn { background: var(--point-gradient2); color: var(--text-color); } 
#connect-ai-generate-btn:hover { filter: brightness(1.15); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25); }

#connect-ai-post-generate-controls { display: flex; gap: 10px; width: 100%; box-sizing: border-box; }
#connect-ai-post-generate-controls.hidden { display: none; }

#connect-ai-regenerate-btn {
    flex: 1; background-color: var(--primary-bg-opacity2); color: var(--text-color); 
    border: 1px solid var(--glass-border2); backdrop-filter: var(--glass-blur2); -webkit-backdrop-filter: var(--glass-blur2); 
    box-shadow: 0 2px 8px var(--glass-shadow2); min-width: 0; 
}
#connect-ai-regenerate-btn:hover { background-color: var(--secondary-hover-bg); transform: translateY(-2px); box-shadow: 0 4px 12px var(--glass-shadow2); } 

#connect-ai-go-to-postcard-btn { flex: 2; background: var(--point-gradient2); color: var(--text-color); border: none; min-width: 0; } 
#connect-ai-go-to-postcard-btn:hover { filter: brightness(1.15); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25); }


/* ==========================================================================
   4. RESPONSIVE MEDIA QUERIES
   ========================================================================== */

@media (min-width: 600px) {
    .template-options-wrapper {
        flex-direction: row;
        align-items: flex-start;
        gap: 25px;
    }

    .template-option {
        flex: 1;
    }
       #connect-ai-drafting-section {
        /* 1100px 이상 화면에서만 상단에 100px의 여백을 줍니다. 원하는 값으로 조절하세요. */
        margin-top: 50px; 
    }
}

@media (min-width: 768px) {
    .ai-assistant-layout-wrapper {
        padding: 0 100px;
    }
}

@media (min-width: 900px) {
    .ai-assistant-layout-wrapper {
        flex-direction: row;
        align-items: flex-start;
        gap: clamp(2.5rem, 5vw, 5rem);
        padding: 0 clamp(2.5rem, 7.5vw, 5rem);
    }

    .ai-assistant-column-left {
        flex: 1;
        max-width: 350px;
        margin-bottom: 0;
        margin-left: 0;
    }

    .ai-assistant-column-right {
        flex: 2;
        max-width: 800px;
        margin-top: 100px;
        margin-right: 0;
    }

    .section-header {
        text-align: left;
    }
    
    .greeting-wrapper {
        justify-content: flex-start;
    }

     #connect-ai-drafting-section {
        /* 1100px 이상 화면에서만 상단에 100px의 여백을 줍니다. 원하는 값으로 조절하세요. */
        margin-top: 50px; 
    }
}

@media (max-width: 480px) {
    .ai-assistant-layout-wrapper {
        padding: 0 40px;
    }
    .connect-ai-buttons-grid {
        grid-template-columns: 1fr;
    }
}