/* ±âº» ÃÊ±âÈ­ */
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Pretendard', sans-serif; background-color: #f8f9fa; color: #333; line-height: 1.6; }

/* ·¹ÀÌ¾Æ¿ô ÄÁÅ×ÀÌ³Ê */
.container {
    width: 95%;          /* ¸ð¹ÙÀÏ¿¡¼­µµ ¿©¹éÀ» À¯ÁöÇÏ±â À§ÇØ % »ç¿ë */
    max-width: 1100px;   /* ±âÁ¸º¸´Ù ´õ ³Ð°Ô ¼³Á¤ (¿¹: 800px -> 1100px) */
    margin: 0 auto;
    padding: 20px 0;
}

/* Çì´õ & ·Î±×¾Æ¿ô */
.header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; }
.header h2 { font-size: 1.5rem; color: #1a1a1a; }
.logout-btn { color: #ff4d4f; text-decoration: none; font-size: 0.9rem; font-weight: bold; }

/* °Ë»öÃ¢ */
.search-area { margin-bottom: 20px; }
#searchInput { 
    width: 100%; padding: 12px 15px; border: 1px solid #ddd; 
    border-radius: 10px; font-size: 1rem; outline: none; transition: 0.3s;
}
#searchInput:focus { border-color: #007bff; box-shadow: 0 0 8px rgba(0,123,255,0.1); }

/* Ä«Å×°í¸® ÅÇ (¸ð¹ÙÀÏ ´ëÀÀ °¡·Î ½ºÅ©·Ñ) */
.nav-tabs { 
    display: flex; gap: 10px; overflow-x: auto; padding-bottom: 10px; 
    white-space: nowrap; -ms-overflow-style: none; scrollbar-width: none; 
}
.nav-tabs::-webkit-scrollbar { display: none; } /* ½ºÅ©·Ñ¹Ù ¼û±è */

.tab-btn { 
    padding: 8px 18px; border-radius: 20px; border: 1px solid #ddd; 
    background: #fff; cursor: pointer; transition: 0.3s; font-size: 0.9rem;
}
.tab-btn.active { background: #007bff; color: #fff; border-color: #007bff; }

/* ÄÜÅÙÃ÷ Ä«µå */
.content-card {
    background: #fff;
    padding: 25px;       /* Ä«µå ³»ºÎ ¿©¹é »ìÂ¦ Áõ°¡ */
    border-radius: 15px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    position: relative;
}
.content-card small { color: #888; font-size: 0.8rem; text-transform: uppercase; }
.content-card h3 { margin: 5px 0 15px 0; font-size: 1.2rem; }

/* ÄÚµå ºí·Ï (¸ð¹ÙÀÏ °¡·Î ½ºÅ©·Ñ ÇÊ¼ö) */
pre { 
    background: #2d2d2d; color: #ccc; padding: 15px; 
    border-radius: 8px; overflow-x: auto; font-size: 0.9rem; position: relative;
}
code { font-family: 'Consolas', 'Monaco', monospace; }

/* ¸ð¹ÙÀÏ Àü¿ë ¹Ì¼¼ Á¶Á¤ */
@media (max-width: 480px) {
    .container { padding: 15px; }
    .header h2 { font-size: 1.2rem; }
    .content-card { padding: 15px; }
}