:root{
            --login-primary:#2563eb;
            --login-primary-dark:#1d4ed8;
            --login-bg:#f3f4f6;
            --login-border:#e5e7eb;
            --login-text:#0f172a;
            --login-muted:#6b7280;
            --login-danger:#ef4444;
        }

        /* 전체 배경 & 기본 */
        body.login-page {
            margin: 0;
            min-height: 100vh;
            background:
                radial-gradient(circle at top left, #dbeafe 0, transparent 55%),
                radial-gradient(circle at bottom right, #e5e7eb 0, #f9fafb 55%);
            font-family: "Pretendard Variable","Noto Sans KR",system-ui,-apple-system,"Segoe UI",Roboto,Arial,"Malgun Gothic",sans-serif;
            -webkit-font-smoothing: antialiased;
            color: var(--login-text);
        }

        .login-shell {
            min-height: 100vh;
            display: flex;
            flex-direction:column;
            align-items: center;
            justify-content: center;
            padding: 32px 16px;
            box-sizing: border-box;
        }

		.login-topbar{
			width:100%;
			max-width:1100px;
			display:none;              /* 기본은 숨김 – 모바일에서만 노출 */
			box-sizing:border-box;
		}

		.login-back-btn{
			border:none;
			background:transparent;
			padding:6px;
			display:inline-flex;
			align-items:center;
			justify-content:center;
			cursor:pointer;
			border-radius:999px;
		}

		.login-back-icon{
			font-size:18px;
			line-height:1;
			color:#111827;
		}

		.login-topbar-title{
			font-size:14px;
			font-weight:600;
			color:#111827;
		}

        .login-layout{
            width:100%;
            max-width:1100px;
            display:flex;
            gap:20px;
            align-items:stretch;
        }

        /* 왼쪽 소개 영역 (PC에서만) */
        .login-side{
            display:none;
        }
        .login-side-inner{
            height:100%;
            border-radius:22px;
            padding:22px 20px;
            box-sizing:border-box;
            background: radial-gradient(circle at top,#1d4ed8 0,#0f172a 48%,#020617 100%);
            color:#e5e7eb;
            box-shadow:0 20px 38px rgba(15,23,42,.4);
            position:relative;
            overflow:hidden;
        }
        .login-side-badge{
            display:inline-flex;
            align-items:center;
            gap:6px;
            padding:4px 10px;
            border-radius:999px;
            font-size:11px;
            background:rgba(15,23,42,.4);
            border:1px solid rgba(148,163,184,.5);
            margin-bottom:12px;
        }
        .login-side-badge-dot{
            width:7px;
            height:7px;
            border-radius:999px;
            background:radial-gradient(circle,#4ade80 0,#22c55e 50%,transparent 70%);
        }
        .login-side-title{
            font-size:21px;
            font-weight:800;
            letter-spacing:-0.03em;
            margin:0 0 8px;
        }
        .login-side-desc{
            margin:0 0 14px;
            font-size:13px;
            line-height:1.7;
            color:#cbd5f5;
        }
        .login-side-list{
            margin:0;
            padding:0;
            list-style:none;
            display:flex;
            flex-direction:column;
            gap:8px;
            font-size:12px;
        }
        .login-side-list li{
            display:flex;
            align-items:flex-start;
            gap:8px;
        }
        .login-side-list-icon{
            width:18px;
            height:18px;
            border-radius:999px;
            background:rgba(15,23,42,.75);
            display:inline-flex;
            align-items:center;
            justify-content:center;
            font-size:10px;
        }
        .login-side-footer{
            position:absolute;
            left:20px;
            right:20px;
            bottom:16px;
            display:flex;
            justify-content:space-between;
            align-items:center;
            font-size:11px;
            color:#9ca3af;
            gap:8px;
        }
        .login-side-pill{
            padding:4px 10px;
            border-radius:999px;
            background:rgba(15,23,42,.6);
            border:1px solid rgba(148,163,184,.4);
            white-space:nowrap;
        }

        /* 오른쪽 메인컬럼 */
        .login-main{
            flex:1;
            display:flex;
            align-items:center;
            justify-content:flex-start;
        }

        /* 로그인 카드 */
        .login-card {
            width: 100%;
            max-width: 460px;
            background: #ffffff;
            border-radius: 22px;
            padding: 22px 20px 20px;
            box-sizing: border-box;
            box-shadow:
                0 18px 32px rgba(15, 23, 42, 0.12),
                0 0 0 1px rgba(148, 163, 184, 0.14);
        }

        /* 브랜드 영역 – 가운데 정렬 */
        .login-brand {
            margin-bottom: 16px;
            text-align:center;
        }
        .login-logo{
            display:inline-block;
        }
        .login-logo img {
            max-width: 190px;
            height: auto;
        }
        .login-subtext {
            margin: 8px 0 0;
            font-size: 13px;
            line-height: 1.6;
            color: var(--login-muted);
        }

        /* 입력 영역 */
        .login-fields {
            margin-top: 8px;
        }

        .login-input-list {
            list-style: none;
            padding: 0;
            margin: 0 0 10px;
        }
        .login-input-list li + li {
            margin-top: 10px;
        }

        .input-with-toggle{
            position:relative;
        }

        .login-input-list input[type="text"],
        .login-input-list input[type="password"] {
            width: 100%;
            height: 48px;
            border-radius: 12px;
            border: 1px solid var(--login-border);
            padding: 0 14px;
            box-sizing: border-box;
            font-size: 14px;
            background: #ffffff;
            transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
        }
        .input-with-toggle input{
            padding-right: 42px;
        }
        .login-input-list input::placeholder {
            color: #9ca3af;
            font-size: 13px;
        }
        .login-input-list input:focus {
            outline: none;
            border-color: var(--login-primary);
            background-color: #ffffff;
            box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
        }

        /* 비밀번호 토글 */
        .toggle-password-btn{
            position:absolute;
            right:8px;
            top:50%;
            transform:translateY(-50%);
            width:26px;
            height:26px;
            border-radius:999px;
            border:none;
            background:transparent;
            display:inline-flex;
            align-items:center;
            justify-content:center;
            padding:0;
            cursor:pointer;
        }
        .toggle-password-eye{
            position:relative;
            width:18px;
            height:12px;
            border-radius:999px;
            border:2px solid #9ca3af;
            box-sizing:border-box;
        }
        .toggle-password-eye::before{
            content:"";
            position:absolute;
            left:50%;
            top:50%;
            width:6px;
            height:6px;
            border-radius:999px;
            background:#9ca3af;
            transform:translate(-50%,-50%);
        }
        .toggle-password-btn.on .toggle-password-eye{
            border-color:var(--login-primary);
        }
        .toggle-password-btn.on .toggle-password-eye::before{
            background:var(--login-primary);
        }

        /* CapsLock 안내 */
        .caps-hint{
            margin-top:5px;
            font-size:12px;
            color:var(--login-danger);
            display:none;
        }

        /* 아이디 저장 */
        .login-options {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin: 8px 0 16px;
        }
        .login-remember {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: #4b5563;
            cursor: pointer;
        }
        .login-remember input[type="checkbox"] {
            width: 16px;
            height: 16px;
            margin: 0;
        }
        .login-remember span,
        label[for="save_id"] {
            font-size: 13px !important;
        }

        /* 로그인 버튼 – 기본(활성) 스타일 */
        .login-btn-main{
            display: block;
            width: 100%;
            height: 48px;
            border-radius: 14px;
            background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
            color: #ffffff;
            font-size: 16px;
            font-weight: 700;
            text-align: center;
            line-height: 48px;
            letter-spacing: 0.01em;
            box-shadow: 0 10px 22px rgba(59, 130, 246, 0.32);
            transition: all 0.18s ease-out;
            border:none;
            cursor:pointer;
        }
        .login-btn-main:hover{
            filter: brightness(1.03);
            box-shadow: 0 7px 18px rgba(59, 130, 246, 0.28);
            transform: translateY(-1px);
        }
        .login-btn-main:active{
            filter: brightness(0.97);
            box-shadow: 0 4px 14px rgba(59, 130, 246, 0.3);
            transform: translateY(0);
        }

        /* 비활성 상태 */
        .login-btn-disabled{
            background:#e5e7eb !important;
            color:#9ca3af !important;
            box-shadow:none !important;
            cursor:not-allowed !important;
        }

        /* 로딩 상태 */
        .login-btn-loading{
            display:block;
            width:100%;
            height:48px;
            border-radius:14px;
            background:#3b82f6;
            color:#ffffff;
            font-size:16px;
            font-weight:500;
            text-align:center;
            line-height:48px;
            border:none;
            position:relative;
            opacity:0.95;
            cursor:default;
        }
        .login-btn-loading::after{
            content:"";
            position:absolute;
            right:16px;
            top:50%;
            width:18px;
            height:18px;
            border:3px solid rgba(255,255,255,.45);
            border-top-color:#fff;
            border-radius:50%;
            transform:translateY(-50%);
            animation:spin .6s linear infinite;
        }
        @keyframes spin{
            to{ transform:translateY(-50%) rotate(360deg); }
        }

        /* 하단 링크 */
        .login-links {
            margin-top: 18px;
            padding-top: 14px;
            border-top: 1px solid var(--login-border);
        }
        .login-links-row {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 12px;
            margin: 0;
        }
        .divider-vertical {
            display: inline-block;
            width: 1px;
            height: 12px;
            background-color: #d1d5db;
            margin: 0 4px;
            vertical-align: middle;
        }
        .link-text {
            color: var(--login-muted);
            text-decoration: none;
            font-size: 13px;
        }
        .link-text:hover {
            color: var(--login-primary-dark);
            text-decoration: underline;
        }
        .link-strong {
            color: var(--login-primary-dark);
            font-weight: 600;
            text-decoration: none;
            font-size: 13px;
            white-space:nowrap;
        }
        .link-strong:hover {
            text-decoration: underline;
        }
        .hint{
            font-size:12px;
            color:#9ca3af;
            white-space:nowrap;
        }

        /* 오류 인풋 */
        .login-input-list input.input-error {
            border-color: var(--login-danger);
            background-color: #fef2f2;
        }
        .login-input-list input.input-error:focus {
            border-color: #dc2626;
            box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.3);
        }
        .login-input-list input.input-error::placeholder {
            color: #dc2626 !important;
        }

/* 반응형 */
        @media (min-width: 960px){
            /* PC 스타일은 변경 없음 */
            .login-shell{
                padding:36px 24px;
            }
            .login-topbar{
                display:none;
            }
            .login-side{
                display:block;
                flex:0 0 48%;
            }
            .login-main{
                flex:0 0 52%;
            }
        }
		@media (max-width: 959px){
			.login-shell{
				/* padding-top은 유지 (fixed topbar 높이만큼) */
				padding:52px 12px 16px; 
				align-items:center;
				justify-content:flex-start;
			}
            
			.login-topbar{
				display:flex;
				align-items:center;
				justify-content:space-between;
				width:100%;
				max-width:inherit;
				height: 52px;
				padding:0 16px;
				box-sizing:border-box;
				
                background: linear-gradient(90deg, #3b82f6 0%, #2563eb 100%);
                box-shadow:0 3px 12px rgba(37, 99, 235, 0.25);
                
                position:fixed;
                top:0;
                left:0;
                right:0;
                z-index:100;
			}

			.login-back-btn{
				background:transparent;
				padding:4px;
                margin-left:-4px;
			}

			/* 🌟 뒤로 가기 아이콘 수정: SVG 형태로 변경 */
			.login-back-icon{
				display:inline-block; /* SVG를 위한 display */
				width:20px; /* 아이콘 너비 */
				height:20px; /* 아이콘 높이 */
				background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke-width='2' stroke='%23ffffff'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M10.5 19.5L3 12m0 0l7.5-7.5M3 12h18' /%3E%3C/svg%3E");
                background-repeat: no-repeat;
                background-position: center;
                background-size: contain;
				line-height:1; /* 불필요하지만 혹시 몰라 유지 */
				/* font-size, font-weight, color는 SVG로 대체되므로 주석처리 */
				/* font-size:20px; */
				/* font-weight:600; */
				/* color:#ffffff; */ 
			}

			.login-topbar-title{
				position:absolute;
				left:50%;
				top:50%;
				transform:translate(-50%, -50%);
				
				font-size:16px;
				font-weight:700;
				color:#ffffff;
                display:block;
			}
            
            /* 🌟 레이아웃 여백 조정: 간격 더 넓게 */
            .login-layout{
                max-width:480px;
                flex-direction:column;
                gap:10px;
                
                margin-top: 24px; /* 이전 10px에서 24px로 증가 */
            }
            
            .login-side{
                display:none;
            }
            .login-card{
                border-radius:18px;
                padding:18px 16px 16px;
                box-shadow:0 14px 26px rgba(15,23,42,.12);
            }
            .login-brand{
                text-align:center;
                margin-bottom:14px;
            }
            .login-links-row{
                flex-wrap:nowrap;
                justify-content:space-between;
                font-size:11px;
            }
            .link-text{
                font-size:12px;
                white-space:nowrap;
            }
            .hint{
                font-size:11px;
            }
            .link-strong{
                font-size:12px;
            }
        }

/* ===============================
   로그인 - 보안문자(캡챠) 영역 스타일
   =============================== */

.login-captcha-wrap {
    margin-top: 18px;
    padding: 14px 16px;
    border-radius: 12px;
    background: linear-gradient(135deg, #f9fafb 0%, #eef2ff 100%);
    border: 1px solid rgba(99, 102, 241, 0.25);
}

.login-captcha-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: #111827;
    margin-bottom: 8px;
}

.login-captcha-label::before {
    content: "🔒";
    font-size: 14px;
}

.login-captcha-box {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}

.login-captcha-code {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    min-width: 90px;
    border-radius: 10px;
    background:
        radial-gradient(circle at 10% 20%, rgba(129,140,248,0.15) 0, transparent 55%),
        radial-gradient(circle at 80% 80%, rgba(79,70,229,0.2) 0, transparent 60%),
        #111827;
    color: #f9fafb;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 4px;
    box-shadow: 0 6px 18px rgba(15,23,42,0.25);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.login-captcha-input {
    flex: 1;
    min-width: 0;
    height: 40px;
    padding: 0 12px;
    border-radius: 10px;
    border: 1px solid #d1d5db;
    background-color: #ffffff;
    font-size: 13px;
    color: #111827;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.login-captcha-input::placeholder {
    color: #9ca3af;
}

.login-captcha-input:focus {
    border-color: #4f46e5;
    box-shadow: 0 0 0 1px rgba(79,70,229,0.25), 0 0 0 4px rgba(79,70,229,0.08);
    background-color: #ffffff;
}

.login-captcha-input.input-error {
    border-color: #ef4444;
    background-color: #fef2f2;
}

/* 설명 텍스트 */
.login-captcha-desc {
    font-size: 12px;
    line-height: 1.5;
    color: #4b5563;
    margin: 0;
}

.login-captcha-desc::before {
    content: "※ ";
    color: #6b7280;
}

/* 모바일에서 살짝 정리 */
@media screen and (max-width: 768px) {
    .login-captcha-wrap {
        padding: 12px 12px;
        margin-top: 14px;
    }

    .login-captcha-box {
        flex-direction: row;
        align-items: stretch;
    }

    .login-captcha-code {
        font-size: 16px;
        padding: 8px 12px;
        min-width: 80px;
        letter-spacing: 3px;
    }

    .login-captcha-input {
        height: 38px;
        font-size: 12px;
    }
}


/* ==========================
   로그인 캡챠 영역 스타일
   ========================== */
.login-captcha-box {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 12px;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  display: block;
}

.login-captcha-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 10px;
}

.login-captcha-title {
  font-size: 13px;
  font-weight: 600;
  color: #111827;
}

.login-captcha-desc {
  font-size: 11px;
  line-height: 1.4;
  color: #6b7280;
  margin: 0;
}

.login-captcha-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.login-captcha-code {
  display: inline-flex;
  gap: 6px;
  padding: 8px 10px;
  border-radius: 10px;
  background: linear-gradient(90deg, #0f172a, #1f2937);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.4);
}

.login-captcha-digit {
  min-width: 28px;
  height: 36px;
  padding: 0 4px;
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.78);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Courier New", ui-monospace, monospace;
  font-size: 18px;
  font-weight: 700;
  color: #f9fafb;
  letter-spacing: 1px;
}

.login-captcha-digit.placeholder {
  opacity: .6;
}

.login-captcha-input-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.login-captcha-input {
  width: 100%;
  padding: 9px 10px;
  border-radius: 10px;
  border: 1px solid #d1d5db;
  font-size: 13px;
  outline: none;
  transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
  background-color: #fff;
}

.login-captcha-input:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.18);
  background-color: #f9fafb;
}

.login-captcha-help {
  font-size: 11px;
  color: #9ca3af;
  margin: 0;
}

/* 모바일에서 살짝 여백 줄이기 */
@media (max-width: 768px) {
  .login-captcha-box {
    margin-top: 14px;
    padding: 12px 13px;
  }

  .login-captcha-code {
    padding: 6px 8px;
  }

  .login-captcha-digit {
    min-width: 24px;
    height: 32px;
    font-size: 16px;
  }
}


/* ────────────────────────────── */
/* 로그인 캡챠 영역 스타일 보정  */
/* ────────────────────────────── */
.login-captcha-box {
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: 12px;
    background: #f9fafb;
    border: 1px dashed #cbd5e1;
}

.login-captcha-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.login-captcha-code {
    display: flex;
    gap: 6px;
    margin-bottom: 6px;
}

.login-captcha-input-row {
    margin-top: 4px;
    /* 필요하면 가운데 정렬 */
    /* text-align: left; */
}

.login-captcha-input {
    width: 180px;          /* ★ 너무 안 커지게 고정폭 */
    max-width: 100%;       /* 모바일에서 카드 밖으로 안 나가게 */
    box-sizing: border-box;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid #cbd5e1;
    font-size: 13px;
}

/* placeholder 살짝 연하게 */
.login-captcha-input::placeholder {
    color: #9ca3af;
    font-size: 12px;
}