/* InvenPro Client Login — v4.0 */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Pretendard', 'Noto Sans KR', -apple-system, sans-serif;
    background: #f5f6f8;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login_wrap {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.login_box {
    width: 100%;
    max-width: 380px;
    background: #fff;
    border-radius: 16px;
    padding: 44px 40px 36px;
    box-shadow: 0 2px 20px rgba(0,0,0,.08);
}

/* 로고 */
.logo {
    font-size: 26px;
    font-weight: 800;
    color: #1a1a1a;
    letter-spacing: -1px;
    margin-bottom: 4px;
}
.logo span { color: #16a34a; }

.logo_sub {
    font-size: 13px;
    color: #9ca3af;
    margin-bottom: 32px;
}

/* 폼 */
.form_group {
    margin-bottom: 14px;
}
.form_group label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 6px;
}
.form_group input {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid #e5e7eb;
    border-radius: 9px;
    font-size: 14px;
    font-family: inherit;
    color: #111827;
    background: #fff;
    outline: none;
    transition: border-color .15s, box-shadow .15s;
}
.form_group input::placeholder { color: #d1d5db; }
.form_group input:focus {
    border-color: #16a34a;
    box-shadow: 0 0 0 3px rgba(22,163,74,.1);
}

/* 비밀번호 */
.pw_wrap {
    position: relative;
    display: flex;
    align-items: center;
}
.pw_wrap input { padding-right: 42px; }
.pw_toggle {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    cursor: pointer;
    color: #9ca3af;
    padding: 2px;
    display: flex;
    align-items: center;
    transition: color .15s;
}
.pw_toggle:hover { color: #4b5563; }

/* 에러 */
.error_msg {
    padding: 10px 13px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    color: #dc2626;
    font-size: 13px;
    margin-bottom: 14px;
}

/* 버튼 */
.login_btn {
    width: 100%;
    padding: 12px;
    margin-top: 6px;
    background: #16a34a;
    color: #fff;
    border: none;
    border-radius: 9px;
    font-size: 14.5px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: background .15s, opacity .15s;
}
.login_btn:hover:not(:disabled) { background: #15803d; }
.login_btn:disabled { opacity: .65; cursor: not-allowed; }

@keyframes spin { to { transform: rotate(360deg); } }
.spinner_svg { animation: spin .8s linear infinite; display: block; }

/* 계정 안내 */
.login_notice {
    margin-top: 16px;
    text-align: center;
    font-size: 12.5px;
    color: #9ca3af;
}

@media (max-width: 440px) {
    .login_box { padding: 36px 24px 28px; }
}